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flash.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from yb7wnrjjkvfl.adddveer.com and multiple other hosts.
MD5:
64db3fbe48a195a1b5da263ec65d8433

SHA-1:
d68c99e6c6295ccf59aa558a67ae088af2bd808b

SHA-256:
5cb59382bef39d59197fb2fc960f98a305e7f467c76e95fe4b174fab45acc121

Scanner detections:
4 / 68

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

Analysis date:
12/28/2024 7:47:39 PM UTC  (today)

Scan engine
Detection
Engine version

Qihoo 360 Security
HEUR/Malware.QVM06.Gen
1.0.0.1015

SUPERAntiSpyware
Trojan.Agent/Gen-Clicker
10336

Trend Micro House Call
Suspicious_GEN.F47V0730
7.2.269

VIPRE Antivirus
Trojan.Win32.Generic
32590

File size:
448.2 KB (458,964 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:Ye34/10XellXt8tShQJ6LDX968nasQFu9bX7sFuWEUUnPg2Lv3Ruk2DTE4PGHukF:SuOllXt8yLllau1muWf21Sv10OyMk1

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9697

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file flash.exe has been seen being distributed by the following 6 URLs.

http://yb7wnrjjkvfl.adddveer.com/.../xz.php?ii=aDEyOFMxOTBoMzQ1QTU1N045ODJOMTAx&id=22&a=41213&l=xh

http://m35ypvpemsbbhhlu3i.adddveer.com/.../xz.php?ii=ZDk4M1I3bTQ1MEQ2ODhSNDI4Uzgy&id=22&a=41213&l=xh

http://fpgbnxns9.adddveer.com/.../xz.php?ii=czcyOEgyOTJoMTYxWDQzOE80MjhEMTc0&id=22&a=36511&l=xh

http://ekl5.advidwebsite.com/.../xz.php?ii=dzIwOFc5MTdkOTU3RDg1NU4yOTlQNTIx&id=22&a=41213&l=xh

http://xfc5lzpshts6plv.adddveer.com/.../xz.php?ii=cjkxNlkyMTFkMzA1TTY0MEM4NTRIOTkz&id=22&a=41213&l=xh

http://uolur5d8a.adddveer.com/.../xz.php?ii=YjMxN0QxOTBnNTg5QTc2N1k3ODVHNTgw&id=22&a=47604&l=xh

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