djvu | 88ae063a9c99acfee27048d1f6995cc1b4bf7905b24228b9932ff1e5b575ffac

General

Target

file
Size

217KB
Sample

221017-zwlymsdbg4
MD5

eca094931437193efa2650c3d834e8b8
SHA1

50b28ca578e1b57f31723b53422d03bcf3fb91a0
SHA256

88ae063a9c99acfee27048d1f6995cc1b4bf7905b24228b9932ff1e5b575ffac
SHA512

e90cd272077a3d05bde41e8e1e8aebdd0cdc7f61daaef69f0024e3f1b932915ea672f7603152b15d2db5b69eed1dda2306a77e59f4a76f140edbac6bd9c3b329
SSDEEP

3072:8uALHwTJmsi3db1xJLtOBO68LvCFrvb4vAXWcWxRCW+Gt92c52C6QxRJxm+PP:89LES3V1LtAO6Bvb4vmfWzmc576CJ7P

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.tury
offline_id
Uz66zEbmA32arcxwT81zZhkb23026oHz5iSp8qt1
payload_url
http://rgyui.top/dl/build2.exe

http://winnlinne.com/files/1/build3.exe
ransomnote
ATTENTION! Don't worry, you can return all your files! All your files like pictures, databases, documents and other important are encrypted with strongest encryption and unique key. The only method of recovering files is to purchase decrypt tool and unique key for you. This software will decrypt all your encrypted files. What guarantees you have? You can send one of your encrypted file from your PC and we decrypt it for free. But we can decrypt only 1 file for free. File must not contain valuable information. You can get and look video overview decrypt tool: https://we.tl/t-o7UXxOstmw Price of private key and decrypt software is $980. Discount 50% available if you contact us first 72 hours, that's price for you is $490. Please note that you'll never restore your data without payment. Check your e-mail "Spam" or "Junk" folder if you don't get answer more than 6 hours. To get this software you need write on our e-mail: [email protected] Reserve e-mail address to contact us: [email protected] Your personal ID: 0585Jhyjd

rsa_pubkey.plain

Extracted

Family

vidar

Version

55

Botnet

517

C2

https://t.me/truewallets

https://mas.to/@zara99

http://116.203.10.3:80

Attributes

profile_id
517

Targets

- Target
  
  file
- Size
  
  217KB
- MD5
  
  eca094931437193efa2650c3d834e8b8
- SHA1
  
  50b28ca578e1b57f31723b53422d03bcf3fb91a0
- SHA256
  
  88ae063a9c99acfee27048d1f6995cc1b4bf7905b24228b9932ff1e5b575ffac
- SHA512
  
  e90cd272077a3d05bde41e8e1e8aebdd0cdc7f61daaef69f0024e3f1b932915ea672f7603152b15d2db5b69eed1dda2306a77e59f4a76f140edbac6bd9c3b329
- SSDEEP
  
  3072:8uALHwTJmsi3db1xJLtOBO68LvCFrvb4vAXWcWxRCW+Gt92c52C6QxRJxm+PP:89LES3V1LtAO6Bvb4vmfWzmc576CJ7P
Score

10^/10

smokeloader backdoor trojan djvu vidar 517 collection discovery persistence ransomware spyware stealer vmprotect
- Detected Djvu ransomware
- Detects Smokeloader packer
- 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
- Executes dropped EXE
- VMProtect packed file
  Detects executables packed with VMProtect commercial packer.
  vmprotect
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- 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 Microsoft Outlook profiles
  collection
- 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
- Legitimate hosting services abused for malware hosting/C2
- 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 behavioral2