djvu | c30db18735d79b84c04082ecf9fc044219d184c213723c988251d4c8f3bc362b

General

Target

c30db18735d79b84c04082ecf9fc044219d184c213723c988251d4c8f3bc362b
Size

758KB
Sample

230401-dpq35agh91
MD5

192472dcb1e8bf655c5c3d083d1c139a
SHA1

4b8bada58c3f3729938056a2d14b61fda4253cf3
SHA256

c30db18735d79b84c04082ecf9fc044219d184c213723c988251d4c8f3bc362b
SHA512

54b75c0562c2403a35a63eb667a05e8cb925ced511449925210c2f02f430de3ba4b7a299bd04d556fa84250f3956597a3a3c8d562891721588adf88bc68039ff
SSDEEP

12288:IlQknOjE/RiL60crELOubhRbnjTiNkRDFa/Vz+8fnrmsWuCIy5+hszB1rSA:ITRRiL60wYzjjUdfrmVuQTDrSA

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.niwm
offline_id
FCP2fiITr4rryFhFBnA59GMgwES5CunmcbPc76t1
payload_url
http://uaery.top/dl/build2.exe

http://zexeq.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-v8HcfXTy5x 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: 0681SUjhw

rsa_pubkey.plain

Extracted

Family

vidar

Version

3.2

Botnet

5df88deb5dde677ba658b77ad5f60248

C2

https://steamcommunity.com/profiles/76561199489580435

https://t.me/tabootalks

Attributes

profile_id_v2
5df88deb5dde677ba658b77ad5f60248
user_agent
Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/105.0.0.0 Safari/537.36 OPR/91.0.4516.79

Targets

- Target
  
  c30db18735d79b84c04082ecf9fc044219d184c213723c988251d4c8f3bc362b
- Size
  
  758KB
- MD5
  
  192472dcb1e8bf655c5c3d083d1c139a
- SHA1
  
  4b8bada58c3f3729938056a2d14b61fda4253cf3
- SHA256
  
  c30db18735d79b84c04082ecf9fc044219d184c213723c988251d4c8f3bc362b
- SHA512
  
  54b75c0562c2403a35a63eb667a05e8cb925ced511449925210c2f02f430de3ba4b7a299bd04d556fa84250f3956597a3a3c8d562891721588adf88bc68039ff
- SSDEEP
  
  12288:IlQknOjE/RiL60crELOubhRbnjTiNkRDFa/Vz+8fnrmsWuCIy5+hszB1rSA:ITRRiL60wYzjjUdfrmVuQTDrSA
Score

10^/10

djvu vidar 5df88deb5dde677ba658b77ad5f60248 discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Vidar
  Vidar is an infostealer based on Arkei stealer.
  stealer vidar
- Downloads MZ/PE file
- 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