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thunder.exe

This is a setup program which is used to install the application. The file has been seen being downloaded from hezuo.down.xunlei.com.
MD5:
61e303ad08159dcbe9c5af361489f070

SHA-1:
fda05ee8b12855471e285551ecd68e4ab68f8985

SHA-256:
9f12d2763bb3d63d3bd07030dca3bdb27ab08a90a968ce962011399e1e903b6c

Scanner detections:
2 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
4/26/2024 5:49:41 AM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
infected with Trojan.Siggen4.45560
9.0.1.05190

NANO AntiVirus
Trojan.Nsis.Siggen.dvkbvh
0.30.24.3283

File size:
2.6 MB (2,747,720 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\thunder.exe

File PE Metadata
Compilation timestamp:
12/10/2013 2:47:44 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:yXHtQ1eDnf+uSsVXD76zxalv7yv7zr4upKZtL47GJxKPaeOnItp0FxGA+:GtQIDJSmT8AluzfpKXMyjTIQFxp+

Entry address:
0x755B0

Entry point:
E8, 33, 18, 01, 00, E9, 79, FE, FF, FF, 8B, FF, 55, 8B, EC, E8, BB, 6B, 00, 00, 8B, 4D, 08, 89, 48, 14, 5D, C3, E8, AE, 6B, 00, 00, 8B, 48, 14, 69, C9, FD, 43, 03, 00, 81, C1, C3, 9E, 26, 00, 89, 48, 14, 8B, C1, C1, E8, 10, 25, FF, 7F, 00, 00, C3, 8B, FF, 55, 8B, EC, 6A, 0A, 6A, 00, FF, 75, 08, E8, 79, 1A, 01, 00, 83, C4, 0C, 5D, C3, 8B, FF, 55, 8B, EC, 5D, E9, DF, FF, FF, FF, 8B, FF, 55, 8B, EC, FF, 75, 0C, 6A, 00, FF, 75, 08, 68, 73, E6, 47, 00, E8, 4E, 2D, 00, 00, 83, C4, 10, 5D, C3, 8B, FF, 55, 8B, EC...
 
[+]

Entropy:
7.7940  (probably packed)

Code size:
630 KB (645,120 bytes)

The file thunder.exe has been seen being distributed by the following URL.

http://hezuo.down.xunlei.com/.../thunder(990420).exe

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