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prgrep.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from patrick.renaud.free.fr.
MD5:
1428c4c33100403be0b3b25382e6d34f

SHA-1:
b6713be65f63c2de8774acc4652b354ecc1a721d

SHA-256:
71e661b518f3ef4d6381b454a8bbc22aa7a30fcdde942fd303a51a88722393b2

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/25/2024 10:19:46 PM UTC  (today)

Scan engine
Detection
Engine version

ViRobot
JS.A.Pakes.6001957
2011.4.7.4223

File size:
5.7 MB (6,001,957 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\prgrep.exe

File PE Metadata
Compilation timestamp:
3/17/2003 1:41:08 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:Lt5IajWpn14t4FPAMW+fnTTS45gFGuB6A5DMT81HlgpIyAw6JAZ5m8XQf49:LtljWpnimFPFzfnTTSBGugE4MHlgpm8N

Entry address:
0x4046

Entry point:
83, EC, 0C, 53, 55, 56, 57, FF, 15, C0, 70, 40, 00, 8B, 35, 90, 92, 40, 00, 05, E8, 03, 00, 00, 89, 44, 24, 14, B3, 20, FF, 15, 2C, 70, 40, 00, BF, 00, 04, 00, 00, 68, 60, BF, 42, 00, 57, FF, 15, 5C, 71, 40, 00, 57, FF, 15, B8, 70, 40, 00, 50, FF, 35, 90, 92, 40, 00, FF, 15, B4, 70, 40, 00, 80, 3E, 22, 75, 04, 80, C3, 02, 46, 8B, 2D, 14, 72, 40, 00, EB, 09, 3A, C3, 74, 0B, 56, FF, D5, 8B, F0, 8A, 06, 84, C0, 75, F1, 56, FF, D5, 8B, D8, 89, 5C, 24, 18, EB, 05, 53, FF, D5, 8B, D8, 80, 3B, 20, 74, F6, 80, 3B...
 
[+]

Entropy:
7.9990

Packer / compiler:
Nullsoft Install System v2.0b2, v2.0b3

Code size:
23.5 KB (24,064 bytes)

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

http://patrick.renaud.free.fr/tools/.../prgrep.exe

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