djvu | 347b42a92d481e418ed9b7a34d493bf53b374e4b71ac8f0431556a4912abd863

General

Target

347b42a92d481e418ed9b7a34d493bf53b374e4b71ac8f0431556a4912abd863
Size

240KB
Sample

230502-l2lceaae77
MD5

c28b757b3266df4e3b8d84070c1c5c6e
SHA1

7f169d0a7792db0bae03f04b90a9fd7865d443a4
SHA256

347b42a92d481e418ed9b7a34d493bf53b374e4b71ac8f0431556a4912abd863
SHA512

b02d813ca1934d1977a90f2c7cd99f4b22340a95782cd072087679112ffaf05abe989727002867202d0fab1043aeb3d9373a4cee0e0ff6a2a65bf61ad0d0701b
SSDEEP

3072:UueQm7WjsGjdoGzA4bxFQn6Y9B/eOUgilzufUmXxbFkho75y4qmWc/QqdLh:IBPY2G04bYF9BGOUgilYXnZ7owQm

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/

http://aapu.at/tmp/

http://poudineh.com/tmp/

http://firsttrusteedrx.ru/tmp/

http://kingpirate.ru/tmp/

rc4.i32

Extracted

Family

djvu

C2

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

Attributes

extension
.saba
offline_id
GdcTFG029NGZ36LGVnRuxctpZuCpnW1SW5kiOCt1
payload_url
http://colisumy.com/dl/build2.exe

http://zexeq.com/files/1/build3.exe
ransomnote
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rsa_pubkey.plain

Extracted

Family

smokeloader

Botnet

pub1

Extracted

Family

vidar

Version

3.7

Botnet

31c7719b5ee962fbde376b75e771360d

C2

https://steamcommunity.com/profiles/76561199501059503

https://t.me/mastersbots

Attributes

profile_id_v2
31c7719b5ee962fbde376b75e771360d
user_agent
Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:109.0) Gecko/20100101 Firefox/112.0

Targets

- Target
  
  347b42a92d481e418ed9b7a34d493bf53b374e4b71ac8f0431556a4912abd863
- Size
  
  240KB
- MD5
  
  c28b757b3266df4e3b8d84070c1c5c6e
- SHA1
  
  7f169d0a7792db0bae03f04b90a9fd7865d443a4
- SHA256
  
  347b42a92d481e418ed9b7a34d493bf53b374e4b71ac8f0431556a4912abd863
- SHA512
  
  b02d813ca1934d1977a90f2c7cd99f4b22340a95782cd072087679112ffaf05abe989727002867202d0fab1043aeb3d9373a4cee0e0ff6a2a65bf61ad0d0701b
- SSDEEP
  
  3072:UueQm7WjsGjdoGzA4bxFQn6Y9B/eOUgilzufUmXxbFkho75y4qmWc/QqdLh:IBPY2G04bYF9BGOUgilYXnZ7owQm
Score

10^/10

djvu smokeloader vidar 31c7719b5ee962fbde376b75e771360d pub1 backdoor discovery persistence ransomware spyware stealer trojan
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- 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
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Executes dropped EXE
- Loads dropped DLL
- Modifies file permissions
  discovery
- Reads user/profile data of web browsers
  Infostealers often target stored browser data, which can include saved credentials etc.
  spyware stealer
- Accesses 2FA software files, possible credential harvesting
  spyware stealer
- Accesses cryptocurrency files/wallets, possible credential harvesting
  spyware
- Adds Run key to start application
  persistence
- Checks installed software on the system
  Looks up Uninstall key entries in the registry to enumerate software on the system.
  discovery
- 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