MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4d71f1eab01045de9ae76ea248be7746bad70c12ad977eeb6e8f8e46bbce6395. 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



CobaltStrike


Vendor detections: 5


Intelligence 5 IOCs YARA 3 File information Comments

SHA256 hash: 4d71f1eab01045de9ae76ea248be7746bad70c12ad977eeb6e8f8e46bbce6395
SHA3-384 hash: 769c1f78b73e995ec84ee6860c668f85314afe9f29a16c99cdeeeb3f02cf43abd131a07421b9d50777a2c861244b9e10
SHA1 hash: 7b3b5fad119bb2a492385e9f98cfacdf94f9f09e
MD5 hash: 555fe4685033cb33b6508acb3f463be9
humanhash: burger-lamp-tennis-oxygen
File name:covid19.doc
Download: download sample
Signature CobaltStrike
File size:506'880 bytes
First seen:2020-03-24 15:19:25 UTC
Last seen:Never
File type:Word file doc
MIME type:application/msword
ssdeep 12288:GxKdcKUocIKuxr+bKZ1uQd65oStnzL4RTGbJ5l3:GxKdfH9xB15MoWX4RKb
Threatray 670 similar samples on MalwareBazaar
TLSH 81B4E080B49AEF2BD18D6430554BE7AA21BCFC9E4E05AB2736C137AD7C31B60B81175D
Reporter @cocaman
Tags:COVID-19 doc

Intelligence


File Origin
# of uploads :
1
# of downloads :
104
Origin country :
FR FR
Mail intelligence
No data
Vendor Threat Intelligence
Result
Threat name:
Unknown
Detection:
malicious
Classification:
expl.evad
Score:
84 / 100
Behaviour
Behavior Graph:
n/a
Gathering data
Threat name:
Document-Word.Trojan.Kryptik
Status:
Malicious
First seen:
2020-03-24 08:32:29 UTC
File Type:
Document
Extracted files:
21
AV detection:
23 of 43 (53.49%)
Threat level:
  5/5

YARA Signatures


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

Rule name:SharedStrings
Author:Katie Kleemola
Description:Internal names found in LURK0/CCTV0 samples
Rule name:win_alina_pos_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator
Rule name:win_gootkit_auto
Author:Felix Bilstein - yara-signator at cocacoding dot com
Description:autogenerated rule brought to you by yara-signator

File information


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

  
Delivery method
Other

Comments