screw-49.exe

598j2

Whole Tomato Software, Inc.

The executable screw-49.exe, “Icon in the taskbar notification area (F-PROT Antivirus)” has been detected as malware by 6 anti-virus scanners. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘screw-7’.
Publisher:
Whole Tomato Software, Inc.  (signed and verified)

Product:
598j2

Description:
Icon in the taskbar notification area (F-PROT Antivirus)

Version:
8.8.3.1

MD5:
43c49365aeea355ffd37c42752b342ca

SHA-1:
5401f60bd463dada3d9293359253d1d60dad1951

SHA-256:
637becd056d703b4c997df5c457911bedf6391e8e9fdaefd615cd3d762ce5160

Scanner detections:
6 / 68

Status:
Malware

Analysis date:
11/24/2024 7:27:43 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Trojan-gen
160327-1

Dr.Web
Trojan.Inject2.19198
9.0.1.05190

ESET NOD32
Win32/Injector.CWCA trojan
8.0.319.0

F-Secure
Trojan.Agent.BSKT
5.15.21

McAfee
Trojan.Trojan-FIGH!43C49365AEEA
18.0.204.0

Norman
Trojan.Agent.BSKT
10.04.2016 15:29:17

File size:
694.7 KB (711,344 bytes)

Product version:
0.1.9.7

Copyright:
Copyright © 2000-2010 FRISK Software International

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\screw-63\screw-49.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
6/27/2011 2:00:00 AM

Valid to:
8/8/2013 1:59:59 AM

Subject:
CN="Whole Tomato Software, Inc.", OU=Secure Application Development, O="Whole Tomato Software, Inc.", L=Englewood, S=Florida, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
39D7DCECF77FD2EA6A18E175C21F116B

File PE Metadata
Compilation timestamp:
1/1/2016 10:16:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.76

CTPH (ssdeep):
12288:Lm+aV/VWJIvj2dF4+PTnDb07mD4tiN6OjBY6Fpg25gHKlx0+vAwyFHB1CnuflX5s:Lm502j2dF4+bn8KD4tudYed5gHK7BAw9

Entry address:
0x163C

Entry point:
55, 33, FF, 8B, EC, 83, C4, BC, 49, 68, 7F, 5B, 00, 00, 33, FF, 68, 08, 05, 00, 00, 6A, 00, FF, 15, C4, 10, 4D, 00, 89, 45, FF, 6A, 00, 6A, 00, 6A, 00, 6A, 00, FF, 15, FC, 10, 4D, 00, 85, C0, 74, 03, FF, D0, C3, 68, 7F, 5B, 00, 00, 33, FF, BE, 45, 00, 00, 00, 89, 75, D8, 8B, 05, B3, D0, 4A, 00, 50, FF, 15, E0, 10, 4D, 00, 89, 45, C0, 54, 56, 8D, 15, 13, C6, 4A, 00, 52, 8D, 15, D7, C8, 4A, 00, 52, E8, 93, 1E, 00, 00, FF, 15, 64, 10, 4D, 00, 89, 45, C8, 3D, FF, FF, FF, FF, 0F, 85, 18, 1D, 00, 00, 68, 00, 39...
 
[+]

Code size:
85 KB (87,040 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
screw-7

Command:
C:\ProgramData\screw-63\screw-49.exe -5


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