Wajam_6266.exe

The application Wajam_6266.exe has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from cdn.guttastatdk.us.
MD5:
c3158f6b91be331eae13eabffa78f626

SHA-1:
957b146fe9ae9458ba031093c96b5a831021ba35

SHA-256:
bd2541216463e0fc775974357b3a918d53898a9e2c333471db1ebc29444fdbb3

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
4/19/2024 10:38:53 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
NSIS:Adware-JQ [PUP]
2014.9-130829

Bkav FE
W32.Clodbd3.Trojan
1.3.0.4613

Dr.Web
Adware.Downware.1133
9.0.1.0241

McAfee
RDN/Generic.tfr!dl
5600.7181

Panda Antivirus
Suspicious file
13.08.29.12

Trend Micro House Call
TROJ_GEN.R0CBH06I613
7.2.330

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.24.3

File size:
107.4 KB (109,991 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\wajam_6266.exe

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:sgXdZt9P6D3XJIWobvf+4D8OiHMgtzXHoL5MIW665A8Wbpb8:se34h55t5q2pd5A8Wbpb8

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:
7.7190

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file Wajam_6266.exe has been seen being distributed by the following URL.

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