280815_cr.exe

The application 280815_cr.exe has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from polifile.co.
MD5:
948d504b081e4d1ca218618f055928a0

SHA-1:
6bcafd6dd03bf9533f452e8016188ea547005d5d

SHA-256:
4e9afd13b0e930752c2b0cdc117e30a36c54132ef80216331b53255ad51485fb

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
4/9/2025 2:50:06 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Adware Generic6.TGA
2015.0.4542

ESET NOD32
multiple threats
7.0.302.0

F-Prot
W32/Adware.ALMA (exact, not disinfectable)
4.6.5.141

McAfee
Program.PUP-RFTY
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.215.2410.0

Norman
Adware.Agent.PPG
29.02.2016 05:46:54

VIPRE Antivirus
Threat.5063666
47848

File size:
1.2 MB (1,227,464 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\280815_cr.exe

File PE Metadata
Compilation timestamp:
12/5/2009 7:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:UtDN72KFu/JzCY4Sx3y/2kW9ITwpMYBuH4OvfYLL8Stk:k5Y4+22kqWYDOvQU

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 280815_cr.exe has been seen being distributed by the following URL.

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