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888poker_installer.exe

Pekemac

InstallFlash (New Media Holdings Ltd.)

The application 888poker_installer.exe, “Pekemac Setup ” by InstallFlash (New Media Holdings) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the installCore installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.downloadbulkclean.com.
Publisher:
InstallFlash (New Media Holdings Ltd.)  (signed and verified)

Product:
Pekemac

Description:
Pekemac Setup

Version:
1.7.3.3

MD5:
8fc4e3579ae35b95c4ba5467d2d2d770

SHA-1:
2e2224921835475835490c2e6aeecaa2e8ee974a

SHA-256:
34a30e70d7c52a7800b23cf78f49e9b2eb9d468b1df0157fd446603ac3f50ebe

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
11/16/2024 6:29:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH.Bundler (M)
16.6.5.14

File size:
936.5 KB (958,976 bytes)

Product version:
3.8.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\888poker_installer.exe

Digital Signature
Signed by:
InstallFlash (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 3:06:25 PM

Valid to:
6/8/2016 6:35:22 PM

Subject:
CN=InstallFlash (New Media Holdings Ltd.), O=InstallFlash (New Media Holdings Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
112118D12CDC9140CD3952184E51D0811E3D

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:3VFnY1brW5m4pSK2a0//XV3gidmkeA+RSGazDe:33YB62a0//X3JcSy

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, BF, A9, FF, FF, E8, 5E, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9332

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file 888poker_installer.exe has been seen being distributed by the following URL.

http://www.downloadbulkclean.com/c?x=e5Pmz6/p3Fi00OL2PXUVlXd5oG klGugO5wTjnX3oDM=&c=SAYyMCnkP0m5SLZQcQBgtkL93FOTEs1hwDZFrscadtAy7VGhpLaLT176ERwWDwhPaQx03UVhLHw0cEfciD5Zwi etAwD67LQybOYuw5KSbbWIJe47dJYDNhOS8WQM3GV&downloadAs=888poker_installer.exe&fallback_url=http://download.informer.com/.../888poker_installer.exe

Remove 888poker_installer.exe - Powered by Reason Core Security
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