MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 481509a67f836e3826fd7835cded0619a1491ed914152d893c6d8ac950445f4f. While MalwareBazaar tries to identify whether the sample provided is malicious or not, there is no guarantee that a sample in MalwareBazaar is malicious.

Database Entry


Threat unknown


Vendor detections: 6


Intelligence 6 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 481509a67f836e3826fd7835cded0619a1491ed914152d893c6d8ac950445f4f
SHA3-384 hash: c665ed61198765641ba7f52f9c0069409ab0d0c3b6eed1e1d1324e5897888c812f04be88208c508f2c4fc149df087c93
SHA1 hash: 45a2b7e6c358018467e480e7b6324d1a305e0d24
MD5 hash: 688cba9c88f928b0cf854b43e97bec75
humanhash: hamper-oven-mike-black
File name:KarLocker_exe.exe
Download: download sample
File size:781'376 bytes
First seen:2021-06-18 10:49:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash d3bf8a7746a8d1ee8f6e5960c3f69378 (247 x Formbook, 75 x AgentTesla, 64 x SnakeKeylogger)
ssdeep 12288:0hkDgouVA2nxKkorvdRgQriDwOIxmxiZnYQE7PJcE4aZ+u4L7v8MRv:MRmJkcoQricOIQxiZY1iaZB43LF
Threatray 252 similar samples on MalwareBazaar
TLSH 10F4BF21F9C68036D2B323B19E7EF76A963D66760326D2D727C82D315EB04416B29733
Reporter Anonymous
Tags:exe


Avatar
Anonymous
Retrieved from https://padlet-uploads.storage.googleapis.com/500279229/dfd16dbfc5b6c3ac5e3468e0929d1973/KarLocker_exe.exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
103
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
KarLocker_exe.exe
Verdict:
Malicious activity
Analysis date:
2021-06-18 10:51:25 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/4a13d2cf-6e75-4801-8bc8-1bafd40c85d4

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/166826/
Detection(s):
Win.Malware.Autoit-6992337-0
Create hunting rule

Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/c2d89c95-db0e-4ad7-b111-fe12ff89db56
Result
Threat name:
Unknown
Detection:
malicious
Classification:
rans.evad
Score:
80 / 100
Link:
https://www.joesandbox.com/analysis/804275
Signature
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Changes the wallpaper picture
Modifies existing user documents (likely ransomware behavior)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Download SVG
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/481509a67f836e3826fd7835cded0619a1491ed914152d893c6d8ac950445f4f/
Threat name:
Win32.Ransomware.Pocrimcrypt
Create hunting rule
Status:
Malicious
First seen:
2021-06-18 10:50:14 UTC
File Type:
PE (Exe)
Extracted files:
20
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Verdict:
unknown
Similar samples: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 242 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  7/10
Tags:
ransomware
Link:
https://tria.ge/reports/210618-7d8ef8lj4s/
Behaviour
Modifies Control Panel
Suspicious behavior: EnumeratesProcesses
Enumerates physical storage devices
Sets desktop wallpaper using registry
Enumerates connected drives
Drops startup file
Unpacked files
SH256 hash:
481509a67f836e3826fd7835cded0619a1491ed914152d893c6d8ac950445f4f
MD5 hash:
688cba9c88f928b0cf854b43e97bec75
SHA1 hash:
45a2b7e6c358018467e480e7b6324d1a305e0d24
Link:
https://www.unpac.me/results/58f63d31-31b0-471d-8e8a-d7a814fdaa1e/
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/481509a67f836e3826fd7835cded0619a1491ed914152d893c6d8ac950445f4f

YARA Signatures

MalwareBazaar uses YARA rules from several public and non-public repositories, such as YARAhub and Malpedia. Those are being matched against malware samples uploaded to MalwareBazaar as well as against any suspicious process dumps they may create. Please note that only results from TLP:CLEAR rules are being displayed.

Rule name:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE).

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Web download

Executable exe 481509a67f836e3826fd7835cded0619a1491ed914152d893c6d8ac950445f4f

(this sample)

  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/166826/
  
URLhaus
https://urlhaus.abuse.ch/url/1375914/

Comments