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uninstbb.exe

Babylon Ltd.

This is part of the Babylon web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application uninstbb.exe by Babylon has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This will display context specific advertisements in the browser as well as attempt to modify the browser's search provider. It is also typically executed from the user's temporary directory. While running, it connects to the Internet address DedLoadLM2200.babylon.com on port 80 using the HTTP protocol.
Publisher:
Babylon Ltd.  (signed and verified)

MD5:
d86d9b3f375ba9d222a644115abface6

SHA-1:
7e935fcc8eaf7ac1dd43391c27806d261eb0d937

SHA-256:
c3511b62c226da80f10d56154f9c72df611fae31a3dc8285e5955e0a7c022ac4

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.

Analysis date:
12/25/2024 11:41:00 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Babylon.I
14.8.7.19

File size:
556.6 KB (569,968 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\uninstbb.exe

Digital Signature
Signed by:
Babylon Ltd.

Authority:
Thawte, Inc.

Valid from:
2/9/2011 7:00:00 PM

Valid to:
3/8/2012 6:59:59 PM

Subject:
CN=Babylon Ltd., O=Babylon Ltd., L=Or-Yehuda, S=Or-Yehuda, C=IL

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
23EB6FA7C450FB11E23708D04D92DD17

File PE Metadata
Compilation timestamp:
8/22/2011 2:08:58 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:pz9+rl6RMJ0cNXMPEJlPQPe8hk7b10eVIzjkfg:bB48PETPQPD6P1G4fg

Entry address:
0x33FA4

Entry point:
E8, 0A, BE, 00, 00, E9, 78, FE, FF, FF, CC, CC, 68, 10, 40, 43, 00, 64, FF, 35, 00, 00, 00, 00, 8B, 44, 24, 10, 89, 6C, 24, 10, 8D, 6C, 24, 10, 2B, E0, 53, 56, 57, A1, A4, 61, 48, 00, 31, 45, FC, 33, C5, 50, 89, 65, E8, FF, 75, F8, 8B, 45, FC, C7, 45, FC, FE, FF, FF, FF, 89, 45, F8, 8D, 45, F0, 64, A3, 00, 00, 00, 00, C3, 8B, 4D, F0, 64, 89, 0D, 00, 00, 00, 00, 59, 5F, 5F, 5E, 5B, 8B, E5, 5D, 51, C3, CC, CC, CC, CC, CC, CC, CC, 8B, FF, 55, 8B, EC, 83, EC, 18, 53, 8B, 5D, 0C, 56, 8B, 73, 08, 33, 35, A4, 61...
 
[+]

Entropy:
6.2310

Code size:
419 KB (429,056 bytes)

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to LB2200.babylon.com  (69.175.64.72:80)

TCP (HTTP):
Connects to DedLoadLM2200.babylon.com  (184.154.27.235:80)

TCP (HTTP):
Connects to ba-sh-us-dc1-020.babsft.com  (69.175.51.134:80)

TCP (HTTP):
Connects to singhop0014.babylon.com  (96.127.151.131:80)

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