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skper.exe

The executable skper.exe, “Imagem no formato jpg” has been detected as malware by 6 anti-virus scanners. This is a setup program which is used to install the application. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘Skype’. The file has been seen being downloaded from 74429889-810105293545792399.preview.editmysite.com.
Description:
Imagem no formato jpg

Version:
3.3.8.1

MD5:
89e3674ecab3c5cb7825b6379977bc32

SHA-1:
e2cc88feae93bafe3d8c006782d82a6c366b97bc

SHA-256:
1a347c6db411f2a606fe105d925277c7e846da4add4b443c5c6f11fc209d5f5d

Scanner detections:
6 / 68

Status:
Malware

Analysis date:
2/25/2025 12:51:22 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
160215-2

Emsisoft Anti-Malware
AIT:Trojan.GenericTKA.144
11.5.0.6191

ESET NOD32
Win32/Injector.Autoit.HK trojan
7.0.302.0

F-Prot
W32/Injector.BK.gen
4.6.5.141

F-Secure
AIT:Trojan.GenericTKA.144
5.15.21

Norman
AIT:Trojan.GenericTKA.144
29.02.2016 05:46:54

File size:
939.3 KB (961,889 bytes)

File type:
Executable application (Win32 EXE)

Language:
Lituano (Lituânia)

Common path:
C:\users\{user}\appdata\roaming\internet\skper.exe

File PE Metadata
Compilation timestamp:
1/29/2012 7:32:28 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:I6Wq4aaE6KwyF5L0Y2D1PqLpr2z7jQgKSQAi5do9sOriF9x7bTHEFkcsr7Ox:ethEVaPqLpUI0Wff9x7bTRx3Ox

Entry address:
0xC2E80

Entry point:
60, BE, 00, 10, 48, 00, 8D, BE, 00, 00, F8, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
268 KB (274,432 bytes)

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

Name:
Skype

Command:
C:\users\{user}\appdata\roaming\internet\skper.exe


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

http://74429889-810105293545792399.preview.editmysite.com/uploads/7/4/4/2/.../avast.exe

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