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tnjnpcvw.exe

The executable tnjnpcvw.exe has been detected as malware by 17 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 ‘irpkajxg’. According to AVG, this software downloads additional adware offers during setup.
Version:


MD5:
281a3bfaf33482933d5cbc0fc6f38f1a

SHA-1:
cfd1492450abb90fe425896dd5b2a017caf4a311

SHA-256:
1f8e9b0094f39e3918d5aa0a426768ec70ac760614affe4af9ac31f23339b9ff

Scanner detections:
17 / 68

Status:
Malware

Analysis date:
4/27/2024 12:11:29 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Jaiko.280
835

Avira AntiVirus
TR/Kuluoz.A.375
7.11.180.154

avast!
Win32:Malware-gen
141023-1

AVG
Downloader.Generic14
2015.0.3313

Bitdefender
Gen:Variant.Jaiko.280
1.0.20.1475

Dr.Web
BackDoor.Kuluoz.4
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Jaiko.280
8.14.10.22.03

ESET NOD32
Win32/TrojanDownloader.Zortob
8.10604

F-Secure
Gen:Variant.Jaiko.280
11.2014-22-10_4

G Data
Gen:Variant.Jaiko.280
14.10.24

Kaspersky
Net-Worm.Win32.Aspxor
15.0.0.494

McAfee
Packed-BZ!281A3BFAF334
5600.6969

MicroWorld eScan
Gen:Variant.Jaiko.280
15.0.0.885

Norman
Kuluoz.EP
11.20141022

Rising Antivirus
PE:Malware.FakeDOC@CV!1.9C3C
23.00.65.141020

Sophos
Troj/Kuluoz-BQ
4.98

Vba32 AntiVirus
BScope.Trojan-Dropper.8612
3.12.26.3

File size:
176 KB (180,224 bytes)

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\tnjnpcvw.exe

File PE Metadata
Compilation timestamp:
10/22/2014 1:52:43 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
7.10

CTPH (ssdeep):
3072:k/tMbkO9aE8upTLiKJZxJKFHNdzAQUeOLL9TKZN5d0b:bbdIE8uBJTedzCe25Tk3

Entry address:
0x2B6D

Entry point:
E8, E4, 2B, 00, 00, E9, 17, FE, FF, FF, 56, 8D, 44, 24, 08, 50, 8B, F1, E8, 28, 2D, 00, 00, C7, 06, 58, 37, 42, 00, 8B, C6, 5E, C2, 04, 00, C7, 01, 58, 37, 42, 00, E9, 25, 2E, 00, 00, 56, 8B, F1, C7, 06, 58, 37, 42, 00, E8, 17, 2E, 00, 00, F6, 44, 24, 08, 01, 74, 07, 56, E8, 1C, 30, 00, 00, 59, 8B, C6, 5E, C2, 04, 00, 56, 57, 8B, 7C, 24, 0C, 8B, 47, 04, 85, C0, 74, 49, 8D, 50, 08, 80, 3A, 00, 74, 41, 8B, 74, 24, 10, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08, 51, 52, E8, F9, 2F, 00, 00, 85, C0, 59, 59, 74, 04...
 
[+]

Entropy:
6.7776

Code size:
100 KB (102,400 bytes)

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

Name:
irpkajxg

Command:
"C:\users\{user}\appdata\local\tnjnpcvw.exe"


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