filecoder | 924e8a1c0d7fba2b069b5ce514c45d0835c474a4ce146263cd1d27d405904420

General

Target

924e8a1c0d7fba2b069b5ce514c45d0835c474a4ce146263cd1d27d405904420
Size

6.8MB
Sample

220203-hqdxeadfer
MD5

f07b8cc1e331ec181031a0d90fbffb85
SHA1

f31c67ccc0d1867db1fbc43762fcf83746a408c2
SHA256

924e8a1c0d7fba2b069b5ce514c45d0835c474a4ce146263cd1d27d405904420
SHA512

e2fdf39bdc5b3861b3185a575470e5612ec9a99047c2ef1ab499415872d007e6acf54b4e4fe155f27b905a6e8feb58bb44479b5080c5cf31266dded1541e3520

Score

10^/10

Malware Config

Extracted

Path

res/layout/activity_main.xml

Family

filecoder

Ransom Note

Current State Information Your personal documents and files on this device have just been crypted.The origion files have been completely deleted and will only be recovered by following the steps described below. Document Decryption Operation Guide 1. To obtain the key which will decrypt files,you need to pay the amount of Bitcoin you see at the top of the screen. 2. After the payment is completed, open %s and enter the userid below, you will get the decryption key. 3. Paste the decryption key in the key inputbox below and click the decrypt button.Reboot the phone,all files will be successfully decrypted. Decrypt Key: paste your key here... Useful Information UserID: BTC addr: 16KQjht4ePZxxGPr3es24VQyMYgR9UEkFy !!!Do not delete this APP,or your files will not be back forever!!!

Wallets

16KQjht4ePZxxGPr3es24VQyMYgR9UEkFy

Targets

- Target
  
  924e8a1c0d7fba2b069b5ce514c45d0835c474a4ce146263cd1d27d405904420
- Size
  
  6.8MB
- MD5
  
  f07b8cc1e331ec181031a0d90fbffb85
- SHA1
  
  f31c67ccc0d1867db1fbc43762fcf83746a408c2
- SHA256
  
  924e8a1c0d7fba2b069b5ce514c45d0835c474a4ce146263cd1d27d405904420
- SHA512
  
  e2fdf39bdc5b3861b3185a575470e5612ec9a99047c2ef1ab499415872d007e6acf54b4e4fe155f27b905a6e8feb58bb44479b5080c5cf31266dded1541e3520
Score

10^/10

filecoder ransomware
- Filecoder.C
  A ransomware family that spreads to other victims via SMS.
  ransomware filecoder
- Checks Android system properties for emulator presence.
- Legitimate hosting services abused for malware hosting/C2
- Uses Crypto APIs (Might try to encrypt user data).
  ransomware
behavioral1 behavioral2

MITRE ATT&CK Enterprise v6

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Web Service

1

T1102

Credential Access

Discovery

Lateral Movement

Collection

Command and Control

Web Service

1

T1102

Exfiltration

Impact

Tasks

Sharing

General

Malware Config

Extracted

Targets

Filecoder.C

Checks Android system properties for emulator presence.

Legitimate hosting services abused for malware hosting/C2

Uses Crypto APIs (Might try to encrypt user data).

MITRE ATT&CK Enterprise v6

Tasks

static1

behavioral1

behavioral2