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downloadb.exe

The application downloadb.exe has been detected as a potentially unwanted program by 15 anti-malware scanners. It bundles adware offers using the Amonetize, a Pay-Per-Install (PPI) monetization and distribution download manager. The software offerings provided are based on the PC's geo-location at the time of install. The file has been seen being downloaded from cdn4.vitaldownload.com and multiple other hosts.
MD5:
f8201ee2d4de6ed0e75098ebfbee537c

SHA-1:
9124ef5b0961d51bd82d2a8be2b286aa78ee3732

SHA-256:
564436fdcfa2553ceeccdb41c8d0bfd734a25aafe3d6fe8e333e87647193ee57

Scanner detections:
15 / 68

Status:
Potentially unwanted

Analysis date:
5/3/2024 2:30:55 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Jaik.5973
716

avast!
Win32:Amonetize-FS [PUP]
2014.9-150219

Baidu Antivirus
Adware.Win32.Amonetize
4.0.3.15219

Bitdefender
Gen:Variant.Jaik.5973
1.0.20.250

Emsisoft Anti-Malware
Gen:Variant.Jaik.5973
8.15.02.19.12

ESET NOD32
Win32/Amonetize.BQ potentially unwanted (variant)
9.11176

Fortinet FortiGate
Riskware/Amonetize
2/19/2015

F-Secure
Gen:Variant.Jaik.5973
11.2015-19-02_5

G Data
Gen:Variant.Jaik.5973
15.2.25

K7 AntiVirus
Trojan
13.194.14967

McAfee
Artemis!F8201EE2D4DE
5600.6850

MicroWorld eScan
Gen:Variant.Jaik.5973
16.0.0.150

Qihoo 360 Security
HEUR/QVM10.1.Malware.Gen
1.0.0.1015

Sophos
Generic PUA JB
4.98

Trend Micro House Call
TROJ_GEN.R047H09BC15
7.2.50

File size:
203 KB (207,872 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\ete386q4\downloadb.exe

File PE Metadata
Compilation timestamp:
2/12/2015 3:09:38 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
3072:B/BtCIdqvRgDp8e1H0ZUYJADLEkbp6zr4oaptQxB/hgO:JBrmgDVhSUYmZbp6zr4D0bgO

Entry address:
0x16623

Entry point:
E8, 86, 83, 00, 00, E9, 89, FE, FF, FF, C7, 01, D0, AE, 42, 00, E9, 09, DB, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, D0, AE, 42, 00, E8, F6, DA, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, F1, C8, 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, 51, 52, E8, 64, 13, 00, 00, 59, 59, 85, C0, 74, 04, 33, C0, EB, 24, F6, 06, 02, 74, 05, F6, 07, 08, 74, F2, 8B, 45, 10...
 
[+]

Entropy:
6.3575

Code size:
156.5 KB (160,256 bytes)

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

http://cdn4.vitaldownload.com/.../Bundle.exe

http://d3ijsb1ryk5jd8.cloudfront.net/cl/inst/bundles/YTDownloader_Amonetize/.../downloadb.exe

http://d1ykyz0mbyn4to.cloudfront.net/cl/inst/bundles/QuickRef_Amonetize/.../downloadb.exe

http://dmrm038s4vkzd.cloudfront.net/cl/inst/bundles/Gems_Amonetize/.../downloadb.exe

http://dmrm038s4vkzd.cloudfront.net/cl/inst/bundles/YTDownloader_Amonetize/.../downloadb.exe

http://d1pg43ots40sgg.cloudfront.net/bundle/YTDownloader_Amonetize/.../downloadb.exe

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