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baffru1.dll

Olga Mikhaylova

The module baffru1.dll by Olga Mikhaylova has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is also typically executed from the user's temporary directory.
Publisher:
Olga Mikhaylova  (signed and verified)

MD5:
2413116c74edff291e0707df0ddf089a

SHA-1:
fe3d2b5e28421371d4fabf0bf262e7a744efc62e

SHA-256:
87a880a401a61702ac61b87d25ef25373b3a5c3fff98f668ae4f4644ffd9211d

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:
11/15/2024 10:41:53 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.10.9.4

File size:
336.3 KB (344,416 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\baffru1.dll

Digital Signature
Signed by:
Olga Mikhaylova

Authority:
thawte, Inc.

Valid from:
3/2/2015 10:00:00 AM

Valid to:
3/2/2016 9:59:59 AM

Subject:
CN=Olga Mikhaylova, OU=Individual Developer, O=No Organization Affiliation, L=Moscow, S=Moscow, C=RU

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
3A4111572DC58360F25560523A458483

File PE Metadata
Compilation timestamp:
3/23/2015 8:49:35 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
6144:+NgeSF4JjGG9DLA9ub0tNwpl4xMiH7t/oyzzTh7ria94zRTsvLGEGWjF:Age64JCG5A9ub0tNluiH7Z53Th7ria9P

Entry address:
0x29F41

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 9E, C0, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, CC, 15, 00, 10, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 20, 11, 00, 10, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 8B, 45, 08, 33, C9, 3B, 04, CD, 00, 95, 04, 10...
 
[+]

Code size:
285.5 KB (292,352 bytes)

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