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installer_adobe_flash_player_english.exe

Click Yes

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application installer_adobe_flash_player_english.exe by Click Yes 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 OutBrowse Revenyou installer. The file has been seen being downloaded from rhtag.com.
Publisher:
Click Yes  (signed and verified)

MD5:
d43adb4a73712ce97acf4379e40197ba

SHA-1:
23729cab19900104fd764529d214fe141fd78881

SHA-256:
f24a8507d2e98af35de7ccabcb849ca9085d789a442129343b40cd9e75b45625

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 is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
11/27/2024 1:19:04 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Outbrowse.ClickYes.Bundler (M)
16.7.4.11

File size:
575.1 KB (588,936 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Language:
Language Neutral

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

Digital Signature
Signed by:
Click Yes

Authority:
GlobalSign nv-sa

Valid from:
11/5/2014 8:37:31 PM

Valid to:
10/22/2015 4:30:12 PM

Subject:
CN=Click Yes, O=Click Yes, L=Dublin, C=IE

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

Serial number:
112190C87C7B9BFB7AB9CC923A9EA0FD08B2

File PE Metadata
Compilation timestamp:
12/6/2009 4:20:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:83T7R8Kxm6zTGBPr+InWPIrVkm4Ex9q5VeWQXcPtzVankjr:83GKg6cr+InWBue5AcPtZZ

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:
7.9686

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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

http://rhtag.com/adServe/adClick?ai=e78pZMpPz6TKVRKtI8wPney4L/NgvCRF3 S3HX44/o p1CsBbN4wTrc7x 04vgqXi7gjOPjqPLXl fqrxqq1J1qMqSdAo0acTplND/5ncA6h104Vca5VofC3i1ql1VFCxq5mYRSR1WMxxVTfDetbFubKl GRlxVYjfOu9f gVv56IXFJP4X0KI0kq86MXxY QiVHZ Wo2TJJDy2x A QwNYoZixu4xnZ14De6E 5DWof4U=&ui=hbUl/j /s1SvogKEgjbQ8PbWwvziNp/.../Nmt2oo3F TERAg&src=BANNER

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