djvu | dabec129836b681187090a11592836148c7a87990297eaf110598cfadd2f5ca5

General

Target

dabec129836b681187090a11592836148c7a87990297eaf110598cfadd2f5ca5
Size

785KB
Sample

220916-nvmyrsbdbq
MD5

73c9841c1adf00698d71bb96f76721a4
SHA1

cfbde74de1f20095187817959ac9d07da68b7d3d
SHA256

dabec129836b681187090a11592836148c7a87990297eaf110598cfadd2f5ca5
SHA512

bf3c78e962e534131762ebaac55c0d92f9b458a89104e50d972a084debf4219b508b654644d13e9234c3412db6948a62b91fe33507a74ec6faf668cd4b7546d8
SSDEEP

12288:DRq7MRHnApb6H6HD6Zos0DRXbOj0EL1l2GKkLbWZwFD4i:DR5ypDHff60w/2GB+wN4i

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

http://acacaca.org/test3/get.php

Attributes

extension
.eemv
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: 0560Jhyjd

rsa_pubkey.plain

Targets

- Target
  
  dabec129836b681187090a11592836148c7a87990297eaf110598cfadd2f5ca5
- Size
  
  785KB
- MD5
  
  73c9841c1adf00698d71bb96f76721a4
- SHA1
  
  cfbde74de1f20095187817959ac9d07da68b7d3d
- SHA256
  
  dabec129836b681187090a11592836148c7a87990297eaf110598cfadd2f5ca5
- SHA512
  
  bf3c78e962e534131762ebaac55c0d92f9b458a89104e50d972a084debf4219b508b654644d13e9234c3412db6948a62b91fe33507a74ec6faf668cd4b7546d8
- SSDEEP
  
  12288:DRq7MRHnApb6H6HD6Zos0DRXbOj0EL1l2GKkLbWZwFD4i:DR5ypDHff60w/2GB+wN4i
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