Suspicious
Suspect

71781d7b59d4c1b1015e86cd71b1b583

Share on LinkedIn
Print
PE Executable
MD5: 71781d7b59d4c1b1015e86cd71b1b583
Size: 1.65 MB
application/x-dosexec

Get an AI-generated breakdown of this malware's behaviour, IOCs and recommendations.

AI analysis is available with Essential.
Unlock with Essential
Symbol Obfuscation Score High
MD5 71781d7b59d4c1b1015e86cd71b1b583
Sha1 792c6a1c25732a6c03ed1d0375643b8a54cfbbf0
Sha256 b242bab0944ea9371a40d6e803dc2685ad71d87f03341b3d57fd3e05c479a5c5
Sha384 ae7ff6bb823560185da73607a79c89ef9dc1097fefa2b50d5d63d1de27237152a4ece39d89f5130b9f763fdc99fbb00e
Sha512 66e96781c81b7f6025a513049589033dbeb6e90ebdc23783f1cfdf98524b65134e26fe6ba0d676f1092cb68d66434716d18fafcf4fd7e8075930486520d980c7
SSDeep 24576:RsmXtloYJgVoXvxNQBj9IxBi2VV2YGvt5Vw2LkyxHku7hyZBz4mAxjeQKZn5s:R3XDIUxWKi2v2YGvTV/9kuUYmQjIs
TLSH 7E75129C7510F9EEC497CA318A54EE70E5312DAB9207C313D1EB5EAFBA0C56ACE141E1
PeID
Microsoft Visual C# / Basic.NET / MS Visual Basic 2005 - ASL
Structure
DosHeader
PE Header
Optional Header (x86)
Section Headers
.text
.rsrc
.reloc
Resources
RT_ICON
ID:0001
ID:0
ID:0-preview.png
RT_GROUP_CURSOR4
ID:7F00
ID:0
RT_VERSION
ID:0001
ID:0
.Net Resources
NetworkSniffer.Properties.Resources.resources
UDP
[NBF]root.Data
xCzE
[NBF]root.Data
[NBF]root.Data-preview.png
STICH beta

No STICH Path has been generated for this analysis yet.

4 structural branches were classified as secondary (decorative or non-determinant content) and did not produce a fingerprint.

bin 2img 2
Name Value
Info
PE Detect: PeReader OK (file layout)
Module Name
Refu.exe
Full Name
Refu.exe
EntryPoint
System.Void NetworkSniffer.Program::Main()
Scope Name
Refu.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Refu
Assembly Version
7.6.4.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.5
Total Strings
1
Main Method
System.Void NetworkSniffer.Program::Main()
Main IL Instruction Count
43
Main IL
nop <null>
call System.Void NetworkSniffer.Program::‎‌​‪‬‮​​‬‍‌‬‍‪‏‮‭‪‌‍‭‮()
ldc.i4 -1395711918
ldc.i4 -1518991661
xor <null>
dup <null>
stloc.0 <null>
ldc.i4.6 <null>
rem.un <null>
switch dnlib.DotNet.Emit.Instruction[]
br.s IL_0082: nop
nop <null>
ldloc.0 <null>
ldc.i4 -402782889
mul <null>
ldc.i4 1906430239
xor <null>
br.s IL_000B: ldc.i4 -1518991661
nop <null>
ldloc.0 <null>
ldc.i4 1047961363
mul <null>
ldc.i4 605746455
xor <null>
br.s IL_000B: ldc.i4 -1518991661
ldc.i4.0 <null>
call System.Void NetworkSniffer.Program::‏‎‏‌‍‎‏‌‪‬‮‬‎‏‍‎‫‫‭‏‮(System.Boolean)
ldloc.0 <null>
ldc.i4 894899085
mul <null>
ldc.i4 668943220
xor <null>
br.s IL_000B: ldc.i4 -1518991661
newobj System.Void NetworkSniffer.MainUI::.ctor()
call System.Void NetworkSniffer.Program::‎​‬‎‮‎‎‭​‏‏‬‮​‎‌​‮‬‎‏‎‫‮(System.Windows.Forms.Form)
ldloc.0 <null>
ldc.i4 -1422977223
mul <null>
ldc.i4 86620484
xor <null>
br.s IL_000B: ldc.i4 -1518991661
nop <null>
ret <null>
Module Name
Refu.exe
Full Name
Refu.exe
EntryPoint
System.Void NetworkSniffer.Program::Main()
Scope Name
Refu.exe
Scope Type
ModuleDef
Kind
Windows
Runtime Version
v4.0.30319
Tables Header Version
512
WinMD Version
<null>
Assembly Name
Refu
Assembly Version
7.6.4.0
Assembly Culture
<null>
Has PublicKey
False
PublicKey Token
<null>
Target Framework
.NETFramework,Version=v4.5
Total Strings
1
Main Method
System.Void NetworkSniffer.Program::Main()
Main IL Instruction Count
43
Main IL
nop <null>
call System.Void NetworkSniffer.Program::‎‌​‪‬‮​​‬‍‌‬‍‪‏‮‭‪‌‍‭‮()
ldc.i4 -1395711918
ldc.i4 -1518991661
xor <null>
dup <null>
stloc.0 <null>
ldc.i4.6 <null>
rem.un <null>
switch dnlib.DotNet.Emit.Instruction[]
br.s IL_0082: nop
nop <null>
ldloc.0 <null>
ldc.i4 -402782889
mul <null>
ldc.i4 1906430239
xor <null>
br.s IL_000B: ldc.i4 -1518991661
nop <null>
ldloc.0 <null>
ldc.i4 1047961363
mul <null>
ldc.i4 605746455
xor <null>
br.s IL_000B: ldc.i4 -1518991661
ldc.i4.0 <null>
call System.Void NetworkSniffer.Program::‏‎‏‌‍‎‏‌‪‬‮‬‎‏‍‎‫‫‭‏‮(System.Boolean)
ldloc.0 <null>
ldc.i4 894899085
mul <null>
ldc.i4 668943220
xor <null>
br.s IL_000B: ldc.i4 -1518991661
newobj System.Void NetworkSniffer.MainUI::.ctor()
call System.Void NetworkSniffer.Program::‎​‬‎‮‎‎‭​‏‏‬‮​‎‌​‮‬‎‏‎‫‮(System.Windows.Forms.Form)
ldloc.0 <null>
ldc.i4 -1422977223
mul <null>
ldc.i4 86620484
xor <null>
br.s IL_000B: ldc.i4 -1518991661
nop <null>
ret <null>
An error has occurred. This application may no longer respond until reloaded. Reload 🗙