djvu | 0b9301232b91b2d7a0341833790117788a1148803938c6f28801e269540eb21e

General

Target

0b9301232b91b2d7a0341833790117788a1148803938c6f28801e269540eb21e
Size

194KB
Sample

230301-w5kkdsha9s
MD5

43278bf7e5a77ed215a145d6acc34baf
SHA1

7ca629d52209a7e53d2a527ca0c61732b91cd6da
SHA256

0b9301232b91b2d7a0341833790117788a1148803938c6f28801e269540eb21e
SHA512

3e0257dcae0a421197c60a7ccd9790db21952e76875f59b7bd7fc8ff6f1bcc9d48cde182e55526dde6d8fc9acf7639e0c877c27b6b24547461dbc09b5e809c56
SSDEEP

3072:31lxCjdhRbZcLK8WT4RXuY9SJY3dO3OTtZYENsFxV+VZC0QDomqm//BYC3:3rxiFZcLK8WT3OgOtWEqFxm0rV/53

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Version

2022

C2

http://potunulit.org/

http://hutnilior.net/

http://bulimu55t.net/

http://soryytlic4.net/

http://novanosa5org.org/

http://nuljjjnuli.org/

http://tolilolihul.net/

http://somatoka51hub.net/

http://hujukui3.net/

http://bukubuka1.net/

http://golilopaster.org/

http://newzelannd66.org/

http://otriluyttn.org/

rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test2/get.php

http://zexeq.com/lancer/get.php

Attributes

extension
.goaq
offline_id
zMrgM3QgNJsLARd9vs9a31qnKMjRqxjLT6s9OQt1
payload_url
http://uaery.top/dl/build2.exe
http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Targets

- Target
  
  0b9301232b91b2d7a0341833790117788a1148803938c6f28801e269540eb21e
- Size
  
  194KB
- MD5
  
  43278bf7e5a77ed215a145d6acc34baf
- SHA1
  
  7ca629d52209a7e53d2a527ca0c61732b91cd6da
- SHA256
  
  0b9301232b91b2d7a0341833790117788a1148803938c6f28801e269540eb21e
- SHA512
  
  3e0257dcae0a421197c60a7ccd9790db21952e76875f59b7bd7fc8ff6f1bcc9d48cde182e55526dde6d8fc9acf7639e0c877c27b6b24547461dbc09b5e809c56
- SSDEEP
  
  3072:31lxCjdhRbZcLK8WT4RXuY9SJY3dO3OTtZYENsFxV+VZC0QDomqm//BYC3:3rxiFZcLK8WT3OgOtWEqFxm0rV/53
Score

10^/10

djvu pseudomanuscrypt smokeloader vidar backdoor discovery loader persistence ransomware stealer trojan
- Detected Djvu ransomware
- Detects PseudoManuscrypt payload
  loader
- Detects Smokeloader packer
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Process spawned unexpected child process
  This typically indicates the parent process was compromised via an exploit or macro.
- PseudoManuscrypt
  PseudoManuscrypt is a malware Lazarus’s Manuscrypt targeting government organizations and ICS.
  loader pseudomanuscrypt
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- Deletes itself
- Executes dropped EXE
- Modifies file permissions
  discovery
- Unexpected DNS network traffic destination
  Network traffic to other servers than the configured DNS servers was detected on the DNS port.
- Adds Run key to start application
  persistence
- Looks up external IP address via web service
  Uses a legitimate IP lookup service to find the infected system's external IP.
- Suspicious use of SetThreadContext
behavioral1