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405f.tmp

InstallVibes

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The file 405f.tmp by InstallVibes has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
InstallVibes  (signed and verified)

MD5:
6911c2bf049a07d53c5b4b4db48c680d

SHA-1:
090192333affd50553e9252901ca561597b2b1e9

SHA-256:
f72e38ccfc93b32ecaa053d571e378f6af8e7dad0311e454e47e0478c91ed3c6

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
4/25/2024 9:21:31 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo (M)
17.3.14.23

File size:
262.8 KB (269,056 bytes)

Common path:
C:\users\{user}\downloads\405f.tmp

Digital Signature
Signed by:
InstallVibes

Authority:
COMODO CA Limited

Valid from:
3/19/2014 9:00:00 PM

Valid to:
3/19/2016 8:59:59 PM

Subject:
CN=InstallVibes, O=InstallVibes, STREET=Ehad Haam 21 St., L=Tel Aviv, S=Israel, PostalCode=6515103, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00F29201EBC1EAD2B751F2854AD68C6244

File PE Metadata
Compilation timestamp:
7/3/2014 1:36:40 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

Entry address:
0x54AB

Entry point:
E8, 4C, 48, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, A0, C2, 41, 00, E8, CF, 1D, 00, 00, E8, 30, 2F, 00, 00, 0F, B7, F0, 6A, 02, E8, DF, 47, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, 9E, 3F, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
81.5 KB (83,456 bytes)

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