Malicious
Malicious

03de5ddcf7e6f7d06ac0b9a0e5aeeb59

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PE Executable
MD5: 03de5ddcf7e6f7d06ac0b9a0e5aeeb59
Size: 44.03 KB
application/x-dosexec
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This sample is a 43 KB PE Executable identified by Malva.RE as njRat (rat). Static analysis extracted 2 embedded or derived files and a malware configuration (njRAT config.). It matches 8 YARA rules. The file was analysed statically: it was parsed and decompiled, never executed.

SHA256
f7ac32e29cd35525d7639ac3d65e0cdc5a64f8b09bf5fa09fa61d9ea79354d67
MD5
03de5ddcf7e6f7d06ac0b9a0e5aeeb59
Verdict
Malicious
File type
PE Executable · 43 KB
Family
njRat
Category
RAT

Cite this report: https://app.malva.re/sha256/f7ac32e29cd35525d7639ac3d65e0cdc5a64f8b09bf5fa09fa61d9ea79354d67

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File
Type
Portable Executable file
Size
44.03 KB · 44,032 B
First seen
2026-10-26 14:15 · 9 hours ago
Last seen
2026-10-26 14:15 · 9 hours ago
Last analysis
2026-10-26 14:15 · 9 hours ago
Hashes
MD5 03de5ddcf7e6f7d06ac0b9a0e5aeeb59 Sha1 f853e90473a161d69c7c513b0b23494bb20a6b54 Sha256 f7ac32e29cd35525d7639ac3d65e0cdc5a64f8b09bf5fa09fa61d9ea79354d67 Sha384 d4955b0525f4c3fab1402fc7d5a6226c4a545add7c7ed04faa2000b599095268b725340c319293944ff3cbdb6828cba1 Sha512 3e3a1a6b15772bc87bcaee4ecb6249452f2ecf9ba466d8bb60188f3392602c028cb7c0f617dd578936e227ecf80883a7657f0f333d1cc7674487db63db4dda03 SSDeep 384:DZyq4T4olYxOoyi0I7SycuENK8FQ5zgIij+ZsNO3PlpJKkkjh/TzF7pWn4mgreTn:ttouIli0gSjLKaauXQ/oJC+L TLSH F213D78CB794E174D5FF8BF1B492B2990B71A01BA802D30F99F254D94B73AC09611EE7
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
Low

1 malicious · 3 files
EXE03de5ddcf7e6f7d06ac0b9a0e5aeeb59njRat
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

Config. Field Value
packet_size [b] 5huhuhuhu
BD [BD] Fhuhuhuhu
directory [DR] Thuhuhuhu
executable_name [EXE] Dllhuhuhuhu
cnc_host [H] Ni50Y3huhuhuhuhuhuhu
icn #huhuhuhu
is_dir_defined [Idr] Fhuhuhuhu
is_startup_folder [IsF] Fhuhuhuhu
RegistrySt Fhuhuhuhu
xDlol1 Javhuhuhuhu
Sleep Fhuhuhuhu
Sleep1 1huhuhuhu
reg_key [RG] Windhuhuhuhuhuhuhu
task [Task] Fhuhuhuhu
reg_path [sf] Softwahuhuhuhuhuhuhuhuhuhuhu
Hide Fhuhuhuhu
HP Thuhuhuhu
SPR fhuhuhuhu
victim_name [VN] Hahuhuhuhu
version [VR] Njrat huhuhuhuhuhuhuhuhuhuhu
splitter [Y] |Hhuhuhuhu
We extracted this malware's full configuration (C2, credentials, campaign IDs…).
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Name Value
Module Name
Stub.exe
Full Name
Stub.exe
EntryPoint
System.Void Stub.OK.j.A::main()
Scope Name
Stub.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Stub
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0,Profile=Client
Total Strings
436
Main Method
System.Void Stub.OK.j.A::main()
Main IL Instruction Count
20
Main IL
ldc.i4.1 <null>
stsfld System.Boolean Stub.OK.j.A::runx
ldnull <null>
ldftn System.Void Stub.OK.j.A::timx_run()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
stsfld System.Threading.Thread Stub.OK.j.A::thx
ldsfld System.Threading.Thread Stub.OK.j.A::thx
callvirt System.Void System.Threading.Thread::Start()
ldc.i4.1 <null>
stsfld System.Boolean Stub.OK.j.A::runy
ldnull <null>
ldftn System.Void Stub.OK.j.A::timy_run()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
stsfld System.Threading.Thread Stub.OK.j.A::thy
ldsfld System.Threading.Thread Stub.OK.j.A::thy
callvirt System.Void System.Threading.Thread::Start()
call System.Void Stub.OK.j.OK::ko()
ret <null>
Module Name
Stub.exe
Full Name
Stub.exe
EntryPoint
System.Void Stub.OK.j.A::main()
Scope Name
Stub.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Stub
Assembly Version
1.0.0.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.0,Profile=Client
Total Strings
436
Main Method
System.Void Stub.OK.j.A::main()
Main IL Instruction Count
20
Main IL
ldc.i4.1 <null>
stsfld System.Boolean Stub.OK.j.A::runx
ldnull <null>
ldftn System.Void Stub.OK.j.A::timx_run()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
stsfld System.Threading.Thread Stub.OK.j.A::thx
ldsfld System.Threading.Thread Stub.OK.j.A::thx
callvirt System.Void System.Threading.Thread::Start()
ldc.i4.1 <null>
stsfld System.Boolean Stub.OK.j.A::runy
ldnull <null>
ldftn System.Void Stub.OK.j.A::timy_run()
newobj System.Void System.Threading.ThreadStart::.ctor(System.Object,System.IntPtr)
newobj System.Void System.Threading.Thread::.ctor(System.Threading.ThreadStart)
stsfld System.Threading.Thread Stub.OK.j.A::thy
ldsfld System.Threading.Thread Stub.OK.j.A::thy
callvirt System.Void System.Threading.Thread::Start()
call System.Void Stub.OK.j.OK::ko()
ret <null>

CnC CNCmalicious
Ni50Y3huhuhuhuhuhuhu
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