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 LB2200.babylon.com on port 80 using the HTTP protocol.
Publisher:
Babylon Ltd.  (signed and verified)

MD5:
24e8fd61cb817544e5697861e07100f3

SHA-1:
aa090d58398ff74ea327b96dabd718810cc59f21

SHA-256:
5fdd7586850ede1c754db8890c903eae941e56130d8ec85758a8b1c0f70fe351

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 11:57:17 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Babylon.I
14.8.7.19

File size:
589.1 KB (603,248 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:

Authority:
Thawte, Inc.

Valid from:
2/10/2011 1:00:00 AM

Valid to:
3/9/2012 12:59:59 AM

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:
1/23/2012 3:14:38 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:+ja4r9JYj8NtRTN9FPWyiojLYhglddjVVu1:+j17xRWVoAgNu1

Entry address:
0x354D4

Entry point:
E8, 0F, BE, 00, 00, E9, 78, FE, FF, FF, CC, CC, 68, 40, 55, 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, 04, F2, 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, 04, F2...
 
[+]

Code size:
441.5 KB (452,096 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-nl-dc1-.005.com  (198.20.96.179:80)

TCP (HTTP):
Connects to ba-sh-nl-dc-006.babsft.com  (107.6.141.14:80)

TCP (HTTP):
Connects to sh3srv1.babylon.com  (198.143.128.241:80)

TCP (HTTP):
Connects to ba-sh-us-dc4-010.babsft.com  (65.60.2.78:80)

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

TCP (HTTP):
Connects to ba-sh-nl-dc1-007.babsft.com  (198.20.106.254:80)

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