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vdownloader4oc.exe

Somoto-inc Limited

The application vdownloader4oc.exe by Somoto-inc Limited has been detected as a potentially unwanted program by 9 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer. The file has been seen being downloaded from s3-sa-east-1.amazonaws.com and multiple other hosts.
Publisher:
Somoto-inc Limited  (signed and verified)

MD5:
c53636a97d8a2e5867bae50fa3b59995

SHA-1:
fa26b354846cd772a9d5f21d39079f884763d131

SHA-256:
ca1ceb3ba656fd47d86f30afdb4a92dde861c06a49511b37ee52a2f1f0374998

Scanner detections:
9 / 68

Status:
Potentially unwanted

Analysis date:
12/24/2024 5:31:57 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.Somoto
4.0.3.15224

Dr.Web
Trojan.Packed.27860
9.0.1.055

ESET NOD32
Win32/Somoto.P potentially unwanted
9.11134

McAfee
Artemis!C53636A97D8A
5600.6844

Qihoo 360 Security
HEUR/QVM42.0.Malware.Gen
1.0.0.1015

Reason Heuristics
PUP.Somoto.Somotoinc.Installer (M)
16.1.29.10

SUPERAntiSpyware
PUP.Somoto/Variant
10033

Trend Micro House Call
Suspicious_GEN.F47V0128
7.2.55

VIPRE Antivirus
Trojan.Win32.Generic
37316

File size:
243.4 KB (249,216 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\downloads\vdownloader4oc.exe

Digital Signature
Signed by:
Somoto-inc Limited

Authority:
Unizeto Technologies S.A.

Valid from:
1/28/2015 10:16:27 AM

Valid to:
1/28/2016 10:16:27 AM

Subject:
E=support@somoto-inc.com, CN="Open Source Developer, Somoto-inc Limited", O=Somoto-inc Limited, C=BR

Issuer:
CN=Certum Level III CA, OU=Certum Certification Authority, O=Unizeto Technologies S.A., C=PL

Serial number:
29F1A62452FF40BB83A6D4AC14453838

File PE Metadata
Compilation timestamp:
12/17/2010 7:14:08 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
6144:gSPeE3/0oxkhJKt1T/wOFt8sHcIlZjrTKjq2a0Eym4V:vPeU/0oMJK/F31rTKzltV

Entry address:
0x39B4

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 43, 48, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, EE, 44, 00, 00, 6A, 00, E8, 57, 48, 00, 00, 6A, 08, A3, C8, 34, 7A, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 78, 35, 7A, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, 9C, 47, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, A8, 35, 7A, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, AA, 44, 00, 00, 52, 52, 50, 68, 00, C0, 7A, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, E5, 43, 00, 00, 83...
 
[+]

Code size:
29 KB (29,696 bytes)

The file vdownloader4oc.exe has been seen being distributed by the following 3 URLs.

https://s3-sa-east-1.amazonaws.com/.../VDownloader4OC.exe

http://www.vdownloader.com.br/get/.../

http://www.vdownloader.com.br/.../latest

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