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adobe_reader.exe

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from static.appfindr.org and multiple other hosts.
MD5:
485342c859575267b93176b6ca599fec

SHA-1:
d35f35720f61af836c8c9eb3ce4565fdf88bc785

SHA-256:
b6b0609c5bb5aaf10e5541d39f055824d2a9af796fe56c95da51a94ed0310ca1

Scanner detections:
4 / 68

Status:
Inconclusive  (not enough data for an accurate detection)

Analysis date:
12/26/2024 1:14:44 PM UTC  (today)

Scan engine
Detection
Engine version

AegisLab AV Signature
W32.Sality
2.1.4+

Qihoo 360 Security
Win32/Trojan.Multi.daf
1.0.0.1015

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

VIPRE Antivirus
Trojan.Win32.Generic.pak!cobra
34278

File size:
252.5 KB (258,529 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\9gfqok3y\adobe_reader.exe

File PE Metadata
Compilation timestamp:
8/29/2014 12:10:27 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:LkZGWuV05HTKTJzS9fea6QI/lFgY3Wegn:jV4OTxS9f6r73Xgn

Entry address:
0x3350

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, A8, 73, 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, B8, 3C, 42, 00, E8, 23, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 3B, 74, 40, 00, FF, 15, 58, 71, 40, 00, 68, 30, 74, 40, 00, 68, C0, 33, 42, 00, E8, 15, 24, 00, 00, FF, 15, B0, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 03, 24, 00, 00...
 
[+]

Entropy:
7.3054

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file adobe_reader.exe has been seen being distributed by the following 2 URLs.

http://static.appfindr.org/Adobe_Reader.exe

http://www.appfindr.org/en/.../download.php

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