office_free_2013.exe

The executable office_free_2013.exe has been detected as malware by 10 anti-virus scanners. The file has been seen being downloaded from kdl.cc.ksosoft.com.
MD5:
3231627cfd40f17278539b8ca340d000

SHA-1:
639aa44a26c7fbca6b5eaac2254332109f2799ad

SHA-256:
b3123b8e78287b53c7ced473da3d99713029fa1da067665a1b0538f96d32f1fc

Scanner detections:
10 / 68

Status:
Malware

Analysis date:
11/24/2024 10:50:23 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:AutoRun-CWJ [Trj]
160209-2

AVG
Worm/Delf.KKJ
2015.0.4522

Dr.Web
Trojan.Siggen6.55368
9.0.1.05190

ESET NOD32
Win32/AutoRun.Delf.LV worm
7.0.302.0

F-Prot
W32/Autorun.ZF
4.6.5.141

Kaspersky
Virus.Win32.Renamer
15.0.0.562

McAfee
Virus.W32/Tainp.a
18.0.204.0

Microsoft Security Essentials
Threat.Undefined
1.213.6222.0

Norman
Trojan.Generic.KDV.391478
03.02.2016 10:30:35

Sophos
Virus 'W32/Renamer-L'
5.23

File size:
824.5 KB (844,288 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\office_free_2013.exe

File PE Metadata
Compilation timestamp:
8/9/2011 12:51:42 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:3wCBtLC+EptUpQ9SeSChq3YvxFBSSRMT8PTp4ihozE6888888888888W8888888J:jNzCtUpQ9WWPBSSRMTEpXNA

Entry address:
0xABCA0

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 64, 5E, 4A, 00, E8, 83, EB, F5, FF, 8B, 1D, B4, E1, 4A, 00, 8B, 03, E8, B6, 49, FF, FF, 8B, 03, C6, 40, 5B, 00, 8B, 03, B2, 01, E8, E3, 66, FF, FF, 8B, 0D, B4, E0, 4A, 00, 8B, 03, 8B, 15, 98, 5A, 4A, 00, E8, AC, 49, FF, FF, 8B, 0D, F0, E1, 4A, 00, 8B, 03, 8B, 15, F8, 54, 4A, 00, E8, 99, 49, FF, FF, 8B, 03, E8, E2, 4A, FF, FF, 5B, E8, C8, A9, F5, FF, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.5245

Developed / compiled with:
Microsoft Visual C++

Code size:
682.5 KB (698,880 bytes)

The file office_free_2013.exe has been seen being distributed by the following URL.

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