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update.exe

The executable update.exe has been detected as malware by 8 anti-virus scanners. The program is a setup application that uses the Self-extracting archive installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from www.enativ.com.
MD5:
23eab838518062d8ff7f67aee736647b

SHA-1:
cc4641968282f9b2cfcbbf9f8803cfea6e0d657d

SHA-256:
c48a9339a28291afa64af2342ef8d1c8b6739be88e60862bf1529834acce5476

Scanner detections:
8 / 68

Status:
Malware

Analysis date:
11/16/2024 11:49:01 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
TR/Rogue.755383
7.11.217.124

Dr.Web
BACKDOOR.Trojan
9.0.1.0174

McAfee
Artemis!23EAB8385180
5600.6361

Norman
Suspicious_Gen2.VZUAM
11.20160622

Qihoo 360 Security
HEUR/Malware.QVM06.Gen
1.0.0.1015

SUPERAntiSpyware
Trojan.Agent/Generic
9067

Vba32 AntiVirus
Trojan.Llac
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic
38458

File size:
737.7 KB (755,383 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Self-extracting archive

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

File PE Metadata
Compilation timestamp:
12/1/2013 10:08:23 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:URWNcr8oxn0PPOILJ9J9inDPc00/H4KEDOLDxQIkDOATSVtSIdGzu2xM6m:vNBI03LLCnDU00xEDe9krTSDzdqx/m

Entry address:
0x1D728

Entry point:
E8, F0, 57, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 56, 8D, 45, 08, 50, 8B, F1, E8, 05, FD, FF, FF, C7, 06, E4, 81, 42, 00, 8B, C6, 5E, 5D, C2, 04, 00, C7, 01, E4, 81, 42, 00, E9, BA, FD, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, E4, 81, 42, 00, E8, A7, FD, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, D1, C9, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08...
 
[+]

Entropy:
7.8306  (probably packed)

Code size:
149.5 KB (153,088 bytes)

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

http://www.enativ.com/2

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