1_offer_7.exe

The application 1_offer_7.exe has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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 dl1.downserver5.com.
MD5:
c2b3c2ed82dfecc2ff05773e9af7716c

SHA-1:
d29ef0282091980b8e33158482782c62ba7b713c

SHA-256:
a98062893a10d3f40e92e9c67003e4355497d13322a9862ce4f45477469f5a3e

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/15/2024 10:53:55 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.BundledOffer.Meta (L)
16.4.14.0

File size:
215.6 KB (220,782 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\1_offer_7.exe

File PE Metadata
Compilation timestamp:
12/5/2009 4:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:hZ+11lqbaUInWQ9Pp/sJe/1RWBT5AwZm/G/Hcs:qe3aTpUG1s15Ap/G/8s

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9119

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file 1_offer_7.exe has been seen being distributed by the following URL.

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