djvu | 44e8230161f557fceac29c205e24ab9c582be61045dfe43229ee11d0f4ff7b4d

General

Target

44e8230161f557fceac29c205e24ab9c582be61045dfe43229ee11d0f4ff7b4d
Size

785KB
Sample

220916-lvma5afcc4
MD5

85fef6017bd6ca9ba22c9e542126b4c2
SHA1

3f20010c661fd6d13cc809cc82dcaefc0e018ab9
SHA256

44e8230161f557fceac29c205e24ab9c582be61045dfe43229ee11d0f4ff7b4d
SHA512

d1123cbc9a4164259776caa13a50b9b808a02f786f027ba92d5ed9f3eaf699ac5599e4d3aa864fa8958149f28529822616b4be3a6f3ab11515d93b2d0b40caad
SSDEEP

12288:BNTXozfek+ywN5esipVvWz9P6foBOdZrCtl4DyUx+Vv4ti:BNczWfymFipV0PXBUKlqQp4ti

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/test1/get.php

Attributes

extension
.eewt
offline_id
5IVlpkccZlJz0AZ5atgGWVKe9CGAnXjohDf40mt1
payload_url
http://rgyui.top/dl/build2.exe

http://acacaca.org/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-0e5rCKsYCc 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: 0558Jhyjd

rsa_pubkey.plain

Targets

- Target
  
  44e8230161f557fceac29c205e24ab9c582be61045dfe43229ee11d0f4ff7b4d
- Size
  
  785KB
- MD5
  
  85fef6017bd6ca9ba22c9e542126b4c2
- SHA1
  
  3f20010c661fd6d13cc809cc82dcaefc0e018ab9
- SHA256
  
  44e8230161f557fceac29c205e24ab9c582be61045dfe43229ee11d0f4ff7b4d
- SHA512
  
  d1123cbc9a4164259776caa13a50b9b808a02f786f027ba92d5ed9f3eaf699ac5599e4d3aa864fa8958149f28529822616b4be3a6f3ab11515d93b2d0b40caad
- SSDEEP
  
  12288:BNTXozfek+ywN5esipVvWz9P6foBOdZrCtl4DyUx+Vv4ti:BNczWfymFipV0PXBUKlqQp4ti
Score

10^/10

djvu discovery persistence ransomware spyware stealer
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- 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