djvu | 482b053a3c1376832598e851129f458d94b66c63e9252fd5f00a9f9f47413ff7

General

Target

9c316637abbadd0c0fd54dcd6745366265bf221cde17ceb7d558e3e2a4f39371.zip
Size

628KB
Sample

230321-r5dpmade7t
MD5

20b0cc0f5c1077ebdaf154e3f321c87d
SHA1

0af3462bba5985a3ea075dc6ede78f2aa44e0672
SHA256

482b053a3c1376832598e851129f458d94b66c63e9252fd5f00a9f9f47413ff7
SHA512

2f6df66ef3ec0ac044818a6e10730cf2a5533710ebc2a68818f1839d61ed9146697fb3a9f18cd77305ab93b6536d5525b7093a23450fb57782a0b824898037e9
SSDEEP

12288:XQRyGLn7hxsm3+Jae4dA4dr6eSrvhlDXRQ4oW380aSfzN92oOcxE9:gRdztx9Cd4C8grvHvoWkIN4oOF9

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.dapo
offline_id
8EM6M9LqEzIk18qaQ87WiPQ1u84RRdej5V1ovht1
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-vbVkogQdu2 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: 0667JOsie

rsa_pubkey.plain

Extracted

Family

vidar

C2

https://steamcommunity.com/profiles/76561199472266392

Extracted

Family

vidar

Version

��

C2

https://steamcommunity.com/profiles/76561199472266392

Targets

- Target
  
  9c316637abbadd0c0fd54dcd6745366265bf221cde17ceb7d558e3e2a4f39371.exe
- Size
  
  685KB
- MD5
  
  f16308a9924ff438860d3e55f6256627
- SHA1
  
  dbb70e31d469d6fb907fb681c98467dd75723aa9
- SHA256
  
  9c316637abbadd0c0fd54dcd6745366265bf221cde17ceb7d558e3e2a4f39371
- SHA512
  
  e97c25c37fa4aa918646c8163242fd03dc1621991e125c5c2d278bd7032f33b89d2c8850b6a8c7411347db5c8a435f578f85b9658bd8204c41f8c13574ad8645
- SSDEEP
  
  12288:juhctBfFDVoBQ9i5ScVQT2KGYMW7jHxqKr4UDlzbgQpvn6N4Ib+u:LZoBQEDVQfbBxcUDVMWvi4
Score

10^/10

djvu vidar discovery persistence ransomware stealer spyware
- 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
- 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 behavioral2