djvu | 7c8a66395dc5f2b7a138c1475ba8329c662a4c905a24dccfaebb31794d605d4f

General

Target

7c8a66395dc5f2b7a138c1475ba8329c662a4c905a24dccfaebb31794d605d4f
Size

331KB
Sample

231210-trkl5afgfq
MD5

126db9a3b00b37cee0f84dcd3e924be1
SHA1

f0076e596e39b878943efb9e6f3242d05be44ee0
SHA256

7c8a66395dc5f2b7a138c1475ba8329c662a4c905a24dccfaebb31794d605d4f
SHA512

5300bdfb4ee7008e61233851c284cd808aff5d51846c60542c33f3e914f42bb5eac160023a3fac3a7d2394162c4c4147c3b7d1743f0fca9e0a76d8d4ab090a72
SSDEEP

6144:IWLFvUwJakJ2f2rKFbG7cPa7T+WV6ucjgU:IWLIkJ2f2rKFb+cQ9/FU

Score

10^/10

Malware Config

Extracted

Family

smokeloader

Botnet

up3

Extracted

Family

smokeloader

Version

2020

C2

http://host-file-host6.com/

http://host-host-file8.com/

rc4.i32

Extracted

Family

djvu

C2

http://zexeq.com/test1/get.php

Attributes

extension
.hhuy
offline_id
gG3wF8nDWRqLztkHPAxMzpvNVlmLBMgQKmKiCNt1
payload_url
http://brusuax.com/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-5zKXJl7cwi 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: 0834ASdw

rsa_pubkey.plain

Targets

- Target
  
  7c8a66395dc5f2b7a138c1475ba8329c662a4c905a24dccfaebb31794d605d4f
- Size
  
  331KB
- MD5
  
  126db9a3b00b37cee0f84dcd3e924be1
- SHA1
  
  f0076e596e39b878943efb9e6f3242d05be44ee0
- SHA256
  
  7c8a66395dc5f2b7a138c1475ba8329c662a4c905a24dccfaebb31794d605d4f
- SHA512
  
  5300bdfb4ee7008e61233851c284cd808aff5d51846c60542c33f3e914f42bb5eac160023a3fac3a7d2394162c4c4147c3b7d1743f0fca9e0a76d8d4ab090a72
- SSDEEP
  
  6144:IWLFvUwJakJ2f2rKFbG7cPa7T+WV6ucjgU:IWLIkJ2f2rKFb+cQ9/FU
Score

10^/10

djvu smokeloader zgrat up3 backdoor discovery evasion ransomware rat spyware stealer themida trojan
- Detect ZGRat V1
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- SmokeLoader
  Modular backdoor trojan in use since 2014.
  trojan backdoor smokeloader
- ZGRat
  ZGRat is remote access trojan written in C#.
  rat zgrat
- Identifies VirtualBox via ACPI registry values (likely anti-VM)
  evasion
- Downloads MZ/PE file
- Checks BIOS information in registry
  BIOS information is often read in order to detect sandboxing environments.
- Executes dropped EXE
- 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
- Themida packer
  Detects Themida, an advanced Windows software protection system.
  themida
- Checks whether UAC is enabled
  evasion trojan
- 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 NtSetInformationThreadHideFromDebugger
- Suspicious use of SetThreadContext
behavioral1