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tools by unpublished.exe

7-Zip

Igor Pavlov

The executable tools by unpublished.exe has been detected as malware by 28 anti-virus scanners. The program is a setup application that uses the 7z Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from am4-r1f5-stor04.uploaded.net and multiple other hosts.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z SFX

Version:
9.30 alpha

MD5:
b6df00346954ef25b5d4c87b0c1823ff

SHA-1:
cfa37348ef057141c7b0a006da94aab4237493de

SHA-256:
a09f316269793453b60798530c1510b86c5594870c0e1b375a5659f9446e11b4

Scanner detections:
28 / 68

Status:
Malware

Analysis date:
1/15/2025 5:09:56 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Zusy.19116
948

Avira AntiVirus
TR/Flood.SpamBot.cy
7.11.146.234

avast!
Win32:Malware-gen
2014.9-140702

AVG
Pakes_c
2015.0.3426

Baidu Antivirus
Trojan.Win32.Generic
4.0.3.1472

Bitdefender
Gen:Variant.Zusy.19116
1.0.20.915

Comodo Security
UnclassifiedMalware
18209

Dr.Web
Win32.HLLW.LoveSan.100
9.0.1.0183

Emsisoft Anti-Malware
Gen:Variant.Zusy.19116
8.14.07.02.11

ESET NOD32
Generik.KQMZJAY (variant)
8.9752

Fortinet FortiGate
W32/SpamBot.CY!tr
7/2/2014

F-Secure
Gen:Variant.Zusy.19116
11.2014-02-07_4

G Data
Gen:Variant.Zusy.19116
14.7.24

K7 AntiVirus
Trojan
13.177.11965

Kaspersky
HEUR:Trojan.Win32.Generic
14.0.0.3623

Microsoft Security Essentials
Flooder:Win32/Sambot.A
1.10502

MicroWorld eScan
Gen:Variant.Zusy.19116
15.0.0.549

NANO AntiVirus
Trojan.Win32.SpamBot.bfnvgp
0.28.0.59608

Norman
Suspicious_Gen2.VHWTD
11.20140702

nProtect
Trojan.Generic.7797002
14.05.02.01

Panda Antivirus
Generic Trojan
14.07.02.11

Qihoo 360 Security
Win32/Trojan.e6d
1.0.0.1015

Rising Antivirus
PE:Trojan.Win32.Generic.151DD876!354277494
23.00.65.14630

Sophos
Mal/Generic-S
4.98

Trend Micro House Call
TROJ_GEN.R021C0DJJ13
7.2.183

Trend Micro
TROJ_GEN.R021C0DJJ13
10.465.02

Vba32 AntiVirus
Trojan.Chifrax
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28810

File size:
4.2 MB (4,369,472 bytes)

Product version:
9.30 alpha

Copyright:
Copyright (c) 1999-2012 Igor Pavlov

Original file name:
7z.sfx.exe

File type:
Executable application (Win32 EXE)

Installer:
7z Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\tools by unpublished.exe

File PE Metadata
Compilation timestamp:
10/26/2012 1:03:35 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:qj39C0rbTl1ey6htSWiOl/hNOmBNXIgcKr:q/J1IhtJiOlf1r

Entry address:
0x1DC22

Entry point:
55, 8B, EC, 6A, FF, 68, 90, 1E, 42, 00, 68, 1C, DC, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 34, 11, 42, 00, 59, 83, 0D, 74, BE, 42, 00, FF, 83, 0D, 78, BE, 42, 00, FF, FF, 15, 30, 11, 42, 00, 8B, 0D, 5C, 9E, 42, 00, 89, 08, FF, 15, 2C, 11, 42, 00, 8B, 0D, 58, 9E, 42, 00, 89, 08, A1, 28, 11, 42, 00, 8B, 00, A3, 70, BE, 42, 00, E8, 1F, 01, 00, 00, 39, 1D, 10, 7A, 42, 00, 75, 0C, 68, 79, D3, 40, 00, FF, 15, 24, 11...
 
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Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
126 KB (129,024 bytes)

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

http://am4-r1f5-stor04.uploaded.net/.../fca5c132-3be3-4f88-8ef2-c15ce0d82968

http://am4-r1f5-stor04.uploaded.net/.../91af656e-322f-43c9-bdb1-37a7e95a97fe

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