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Malicious
Malicious

0f1e9ff3fa61acaf74c15bc7178887d6

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PE Executable
MD5: 0f1e9ff3fa61acaf74c15bc7178887d6
Size: 419.33 KB
application/x-dosexec
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This sample is a 409.5 KB PE Executable classified as malicious by Malva.RE. Static analysis extracted 6 embedded or derived files. It matches 9 YARA rules. The file was analysed statically: it was parsed and decompiled, never executed.

SHA256
6fd9ae8104bc4cbd419b5cfbe2a40c4ce63486f8f57585d1071cb3c7d3ddc966
MD5
0f1e9ff3fa61acaf74c15bc7178887d6
Verdict
Malicious
File type
PE Executable · 409.5 KB

Cite this report: https://app.malva.re/sha256/6fd9ae8104bc4cbd419b5cfbe2a40c4ce63486f8f57585d1071cb3c7d3ddc966

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File
Type
Portable Executable file
Size
419.33 KB · 419,328 B
First seen
2026-11-03 16:15 · an hour ago
Last seen
2026-11-03 16:15 · an hour ago
Last analysis
2026-11-03 16:15 · an hour ago
Hashes
MD5 0f1e9ff3fa61acaf74c15bc7178887d6 Sha1 01c3e15301a313b347f20ea2b19e0f3ddf9ad585 Sha256 6fd9ae8104bc4cbd419b5cfbe2a40c4ce63486f8f57585d1071cb3c7d3ddc966 Sha384 688b17c7bf03cc49533bdcfbcf258cc69a9d7c25198e5fbc07d297b4cd95b0f21ba67d8f3c8b70361da1060badaa0fd0 Sha512 181aa07c3912b618b81130b2e112a8f7160d6bf072628ed0f338002fa52b074d71e55d84cb6584fc53461e1bfee43803a3146ef753bc200bd4e55f8826b1eb14 SSDeep 3072:GfgHUC2Q710ubzl2hcKzt1dbxVlFNfJFwHOBkfiFmpI5YwYHGRp5pFpppp8CvFe9:10C2Qp0xckbxTvnY54HFwjh8DDGlSU2 TLSH 7D942A1B37624E21C28D0377D1D7850093E6968336BBE72F7586139A29423FEEE06797
Detection
PeID
.NET executableMicrosoft Visual C# / Basic .NETMicrosoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL Microsoft Visual C# v7.0 / Basic .NETMicrosoft Visual Studio .NET
Symbol obfuscation
Very high

1 malicious · 7 files
EXE0f1e9ff3fa61acaf74c15bc7178887d6
Structure
STICH beta Structural Threat Infection Chain Hash

A content-independent fingerprint of the infection method: successive formats, internal objects and MITRE techniques from the initial file to each final payload.

STICH Path = the fingerprint (canonical chain with techniques) STICH Shape = structure only Only determinant branches produce STICH Paths.
Path pe:exe>pe:rsrc>bin
Shape pe:exe>pe:rsrc>bin
malicious 3 nodes
Path pe:exe>bin
Shape pe:exe>bin
malicious 2 nodes

Name Value
Module Name
Udmatrxqtu.exe
Full Name
Udmatrxqtu.exe
EntryPoint
System.Void tB7Cq2Xn6gjoTwC18q.LvbQ4TK1uAkZQsav1S::mj1OgUGCX()
Scope Name
Udmatrxqtu.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Udmatrxqtu
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0
Total Strings
41
Main Method
System.Void tB7Cq2Xn6gjoTwC18q.LvbQ4TK1uAkZQsav1S::mj1OgUGCX()
Main IL Instruction Count
95
Main IL 
br.s IL_0007: ldc.i4 1
call <null>
ldc.i4 1
stloc V_0
ldloc V_0
switch dnlib.DotNet.Emit.Instruction[]
ldloc V_0
ldc.i4 990
beq IL_0010: ldloc V_0
br IL_0183: ldsfld qlwQ5nK0onDDUiQD2cl qlwQ5nK0onDDUiQD2cl::Pg9KqNDtxe
nop <null>
ldsfld VfPmWlK5COSXg9LUslp VfPmWlK5COSXg9LUslp::pOvK4o1TZB
call System.Byte[] VfPmWlK5COSXg9LUslp::RtgKlRIdG2(VfPmWlK5COSXg9LUslp)
stloc.s V_3
ldc.i4 7
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_9633d74134da42868470550db58cf507
brtrue IL_0076: switch(IL_0096,IL_010C)
pop <null>
ldc.i4 0
br IL_0076: switch(IL_0096,IL_010C)
br IL_0072: ldloc V_1
ldc.i4 0
stloc V_1
ldloc V_1
switch dnlib.DotNet.Emit.Instruction[]
ldloc V_1
ldc.i4 989
beq IL_0072: ldloc V_1
br IL_010C: leave IL_01AC
ldc.i4 -1214352945
ldc.i4 -2118077913
xor <null>
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_56752a9ddd9142568747624bec450b04
xor <null>
ldsfld g8lSkjKUWP63ISG5JKW g8lSkjKUWP63ISG5JKW::L1MK7TEuwM
call System.String g8lSkjKUWP63ISG5JKW::RtgKlRIdG2(System.Int32,g8lSkjKUWP63ISG5JKW)
ldc.i4 1868384443
neg <null>
ldc.i4 -1327344155
xor <null>
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_3b6d8353ebbe46afbf49e2045a7aa450
xor <null>
ldsfld g8lSkjKUWP63ISG5JKW g8lSkjKUWP63ISG5JKW::L1MK7TEuwM
call System.String g8lSkjKUWP63ISG5JKW::RtgKlRIdG2(System.Int32,g8lSkjKUWP63ISG5JKW)
newobj System.Void yBAWqY28pNBIHkATor.Icg3lPbdbf62sMCxde::.ctor(System.String,System.String)
newobj System.Void NITShLvdIQ4oZyawj0I.Q5jXNSvVp3qAtXdoaTy::.ctor(yBAWqY28pNBIHkATor.Icg3lPbdbf62sMCxde)
ldloc.s V_3
ldsfld LdF6EmKCNS0Haymv8M6 LdF6EmKCNS0Haymv8M6::sq2Km0Mckt
call System.Void LdF6EmKCNS0Haymv8M6::RtgKlRIdG2(System.Object,System.Byte[],LdF6EmKCNS0Haymv8M6)
ldc.i4 1
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_1b22e92040e34ba297c63fd3b929233c
brfalse IL_0076: switch(IL_0096,IL_010C)
pop <null>
ldc.i4 1
br IL_0076: switch(IL_0096,IL_010C)
leave IL_01AC: ret
pop <null>
ldc.i4 0
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_4d347de766244d25addbf9f58f819608
brfalse IL_0143: switch(IL_015F)
pop <null>
ldc.i4 6
br IL_0143: switch(IL_015F)
br IL_013F: ldloc V_2
ldc.i4 0
stloc V_2
ldloc V_2
switch dnlib.DotNet.Emit.Instruction[]
ldloc V_2
ldc.i4 988
beq IL_013F: ldloc V_2
br IL_015F: leave IL_01AC
leave IL_01AC: ret
ldc.i4 7
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_2223f7e026534d4faf45054521903c19
brfalse IL_0014: switch(IL_0038,IL_0183,IL_01AC)
pop <null>
ldc.i4 2
br IL_0014: switch(IL_0038,IL_0183,IL_01AC)
ldsfld qlwQ5nK0onDDUiQD2cl qlwQ5nK0onDDUiQD2cl::Pg9KqNDtxe
call System.Void qlwQ5nK0onDDUiQD2cl::RtgKlRIdG2(qlwQ5nK0onDDUiQD2cl)
ldc.i4 1
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_786ec5ebba0a4974ab24c5e34bf08b1f
brtrue IL_0014: switch(IL_0038,IL_0183,IL_01AC)
pop <null>
ldc.i4 0
br IL_0014: switch(IL_0038,IL_0183,IL_01AC)
ret <null>
Module Name
Udmatrxqtu.exe
Full Name
Udmatrxqtu.exe
EntryPoint
System.Void tB7Cq2Xn6gjoTwC18q.LvbQ4TK1uAkZQsav1S::mj1OgUGCX()
Scope Name
Udmatrxqtu.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Udmatrxqtu
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0
Total Strings
41
Main Method
System.Void tB7Cq2Xn6gjoTwC18q.LvbQ4TK1uAkZQsav1S::mj1OgUGCX()
Main IL Instruction Count
95
Main IL 
br.s IL_0007: ldc.i4 1
call <null>
ldc.i4 1
stloc V_0
ldloc V_0
switch dnlib.DotNet.Emit.Instruction[]
ldloc V_0
ldc.i4 990
beq IL_0010: ldloc V_0
br IL_0183: ldsfld qlwQ5nK0onDDUiQD2cl qlwQ5nK0onDDUiQD2cl::Pg9KqNDtxe
nop <null>
ldsfld VfPmWlK5COSXg9LUslp VfPmWlK5COSXg9LUslp::pOvK4o1TZB
call System.Byte[] VfPmWlK5COSXg9LUslp::RtgKlRIdG2(VfPmWlK5COSXg9LUslp)
stloc.s V_3
ldc.i4 7
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_9633d74134da42868470550db58cf507
brtrue IL_0076: switch(IL_0096,IL_010C)
pop <null>
ldc.i4 0
br IL_0076: switch(IL_0096,IL_010C)
br IL_0072: ldloc V_1
ldc.i4 0
stloc V_1
ldloc V_1
switch dnlib.DotNet.Emit.Instruction[]
ldloc V_1
ldc.i4 989
beq IL_0072: ldloc V_1
br IL_010C: leave IL_01AC
ldc.i4 -1214352945
ldc.i4 -2118077913
xor <null>
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_56752a9ddd9142568747624bec450b04
xor <null>
ldsfld g8lSkjKUWP63ISG5JKW g8lSkjKUWP63ISG5JKW::L1MK7TEuwM
call System.String g8lSkjKUWP63ISG5JKW::RtgKlRIdG2(System.Int32,g8lSkjKUWP63ISG5JKW)
ldc.i4 1868384443
neg <null>
ldc.i4 -1327344155
xor <null>
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_3b6d8353ebbe46afbf49e2045a7aa450
xor <null>
ldsfld g8lSkjKUWP63ISG5JKW g8lSkjKUWP63ISG5JKW::L1MK7TEuwM
call System.String g8lSkjKUWP63ISG5JKW::RtgKlRIdG2(System.Int32,g8lSkjKUWP63ISG5JKW)
newobj System.Void yBAWqY28pNBIHkATor.Icg3lPbdbf62sMCxde::.ctor(System.String,System.String)
newobj System.Void NITShLvdIQ4oZyawj0I.Q5jXNSvVp3qAtXdoaTy::.ctor(yBAWqY28pNBIHkATor.Icg3lPbdbf62sMCxde)
ldloc.s V_3
ldsfld LdF6EmKCNS0Haymv8M6 LdF6EmKCNS0Haymv8M6::sq2Km0Mckt
call System.Void LdF6EmKCNS0Haymv8M6::RtgKlRIdG2(System.Object,System.Byte[],LdF6EmKCNS0Haymv8M6)
ldc.i4 1
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_1b22e92040e34ba297c63fd3b929233c
brfalse IL_0076: switch(IL_0096,IL_010C)
pop <null>
ldc.i4 1
br IL_0076: switch(IL_0096,IL_010C)
leave IL_01AC: ret
pop <null>
ldc.i4 0
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_4d347de766244d25addbf9f58f819608
brfalse IL_0143: switch(IL_015F)
pop <null>
ldc.i4 6
br IL_0143: switch(IL_015F)
br IL_013F: ldloc V_2
ldc.i4 0
stloc V_2
ldloc V_2
switch dnlib.DotNet.Emit.Instruction[]
ldloc V_2
ldc.i4 988
beq IL_013F: ldloc V_2
br IL_015F: leave IL_01AC
leave IL_01AC: ret
ldc.i4 7
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_2223f7e026534d4faf45054521903c19
brfalse IL_0014: switch(IL_0038,IL_0183,IL_01AC)
pop <null>
ldc.i4 2
br IL_0014: switch(IL_0038,IL_0183,IL_01AC)
ldsfld qlwQ5nK0onDDUiQD2cl qlwQ5nK0onDDUiQD2cl::Pg9KqNDtxe
call System.Void qlwQ5nK0onDDUiQD2cl::RtgKlRIdG2(qlwQ5nK0onDDUiQD2cl)
ldc.i4 1
ldsfld <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e} <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_21b54a89009c4fd2b9848dda63b66203
ldfld System.Int32 <Module>{186ea4ca-b4c3-469f-ad25-ed691bd0a26e}::m_786ec5ebba0a4974ab24c5e34bf08b1f
brtrue IL_0014: switch(IL_0038,IL_0183,IL_01AC)
pop <null>
ldc.i4 0
br IL_0014: switch(IL_0038,IL_0183,IL_01AC)
ret <null>

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