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nssa71f.tmp.exe

Ruslan Bogdanov

The application nssa71f.tmp.exe by Ruslan Bogdanov has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions.
Publisher:
Ruslan Bogdanov  (signed and verified)

Version:
2.6.1.8538

MD5:
6f9886bfb758d874b13dd64eb55ee923

SHA-1:
cad352672c32a56de6010e8fab829bf71e965598

SHA-256:
6e65c1005ac9b8d2821e3b9a9a341650abff9bd9fa857c98154b1a8c279b18ec

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
12/26/2024 2:16:18 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.RuslanBo (M)
16.3.31.13

File size:
1.6 MB (1,672,624 bytes)

Product version:
2.6

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\local\temp\nssa71f.tmp.exe

Digital Signature
Signed by:
Ruslan Bogdanov

Authority:
thawte, Inc.

Valid from:
3/18/2015 2:00:00 AM

Valid to:
3/18/2016 1:59:59 AM

Subject:
CN=Ruslan Bogdanov, OU=Individual Developer, O=No Organization Affiliation, L=Ulyanovsk, S=Ulyanovskaya, C=RU

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

Serial number:
01791FECBB5970A99967493C9F9814A4

File PE Metadata
Compilation timestamp:
3/22/2012 9:01:23 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
49152:Wim03fMYhEtTbBvgE4K7+pVtDjeMUkJjuE:Wim03fKTdyK2Dqyj

Entry address:
0x30305

Entry point:
E8, 5B, 43, 00, 00, E9, 17, FE, FF, FF, E8, 3A, 1D, 00, 00, 8B, 4C, 24, 04, 89, 48, 14, C3, E8, 2D, 1D, 00, 00, 8B, 48, 14, 69, C9, FD, 43, 03, 00, 81, C1, C3, 9E, 26, 00, 89, 48, 14, 8B, C1, C1, E8, 10, 25, FF, 7F, 00, 00, C3, 55, 8B, EC, B8, FF, FF, 00, 00, 83, EC, 14, 66, 39, 45, 08, 0F, 84, 97, 00, 00, 00, 53, FF, 75, 0C, 8D, 4D, EC, E8, 31, F9, FF, FF, 8B, 45, EC, 8B, 48, 14, 33, DB, 3B, CB, 75, 14, 8B, 45, 08, 8D, 48, 9F, 66, 83, F9, 19, 77, 03, 83, C0, E0, 0F, B7, C0, EB, 5E, 66, 81, 7D, 08, 00, 01...
 
[+]

Entropy:
7.7884  (probably packed)

Code size:
244 KB (249,856 bytes)

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