djvu | 2001912979da79bad5fece70437c11778cc37315acd9fa22f71732260f8412e1

General

Target

2001912979da79bad5fece70437c11778cc37315acd9fa22f71732260f8412e1N
Size

815KB
Sample

241003-xqmlwavepc
MD5

e4274e5648b5755fc555bbdf9bf98c30
SHA1

9be5c993af77a64619f590a3440f55eeacd70e1e
SHA256

2001912979da79bad5fece70437c11778cc37315acd9fa22f71732260f8412e1
SHA512

4bc460372869c7e3ffd34ffdb39f75943e3ecaeebbe21d7f052dd6eb05c287898dc70de0f3de5b97e80c475d8bde6c2b0bd5b4fb80c5dc9694545819c74c7823
SSDEEP

24576:jcI0vlQ+D2dKw5LvuozLNXmNnZfvxOrEH7U:wI0i4wtvuodmNnlU

Score

10^/10

Malware Config

Extracted

Family

djvu

C2

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

Attributes

extension
.cdtt
offline_id
Bn3q97hwLouKbhkQRNO4SeV07gjdEQVm8NKhg0t1
payload_url
ransomnote
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rsa_pubkey.plain

Targets

- Target
  
  2001912979da79bad5fece70437c11778cc37315acd9fa22f71732260f8412e1N
- Size
  
  815KB
- MD5
  
  e4274e5648b5755fc555bbdf9bf98c30
- SHA1
  
  9be5c993af77a64619f590a3440f55eeacd70e1e
- SHA256
  
  2001912979da79bad5fece70437c11778cc37315acd9fa22f71732260f8412e1
- SHA512
  
  4bc460372869c7e3ffd34ffdb39f75943e3ecaeebbe21d7f052dd6eb05c287898dc70de0f3de5b97e80c475d8bde6c2b0bd5b4fb80c5dc9694545819c74c7823
- SSDEEP
  
  24576:jcI0vlQ+D2dKw5LvuozLNXmNnZfvxOrEH7U:wI0i4wtvuodmNnlU
Score

10^/10

djvu floxif backdoor discovery persistence privilege_escalation ransomware trojan upx
- Detected Djvu ransomware
- Djvu Ransomware
  Ransomware which is a variant of the STOP family.
  ransomware djvu
- Floxif, Floodfix
  Floxif aka FloodFix is a file-changing trojan and backdoor written in C++.
  backdoor trojan floxif
- Detects Floxif payload
  backdoor
- Event Triggered Execution: AppInit DLLs
  Adversaries may establish persistence and/or elevate privileges by executing malicious content triggered by AppInit DLLs loaded into processes.
  persistence privilege_escalation
- ACProtect 1.3x - 1.4x DLL software
  Detects file using ACProtect software.
- Checks computer location settings
  Looks up country code configured in the registry, likely geofence.
- Loads dropped DLL
- Modifies file permissions
  discovery
- Adds Run key to start application
  persistence
- Enumerates connected drives
  Attempts to read the root path of hard drives other than the default C: drive.
- 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
- UPX packed file
  Detects executables packed with UPX/modified UPX open source packer.
  upx
behavioral1 behavioral2