MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef31160c3261b9de2dbeb27bfbff7cb5e3ccdbc20b70acdd95aa7426aa9aec5b. 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


Emotet (aka Heodo)


Vendor detections: 6


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

SHA256 hash: ef31160c3261b9de2dbeb27bfbff7cb5e3ccdbc20b70acdd95aa7426aa9aec5b
SHA3-384 hash: 8559ca15fa858a4578b3463d1a13e3ee74496ae1351c96bd620fdf630496353777f3fecd3f85534b7e8f452403d152a8
SHA1 hash: cb9b94c249a55777002828ab2b9aaf91e7d124b1
MD5 hash: b49a20112542198d42806bb4e3ffe899
humanhash: virginia-nebraska-eighteen-vegan
File name:emotet_e1_ef31160c3261b9de2dbeb27bfbff7cb5e3ccdbc20b70acdd95aa7426aa9aec5b_2020-09-21__060836619111._doc
Download: download sample
Signature Heodo
Create hunting rule
File size:229'599 bytes
First seen:2020-09-21 06:09:38 UTC
Last seen:Never
File type:Word file docx
MIME type:application/msword
ssdeep 3072:lV4PrXcuQuvpzm4bkiaMQgAlSoF62ezg2LC:cDRv1m4bnQgISoF6Lg2LC
TLSH 3924D500E4D1E81EF6C6CD7007BABAEB2CD5DB74F57D82E921287A245BE92FD5680314
Reporter Cryptolaemus1
Tags:doc Emotet epoch1 Heodo


Avatar
Cryptolaemus1
Emotet epoch1 doc

Intelligence

File Origin
# of uploads :
1
# of downloads :
98
Origin country :
n/a
Vendor Threat Intelligence
Detection(s):
TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL
Create hunting rule

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL
Create hunting rule

Doc.Dropper.EmotetIOS-9402070-0
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a process with a hidden window
DNS request
Creating a file
Creating a process from a recently created file
Moving a file to the Windows subdirectory
Creating a service
Connection attempt
Sending an HTTP POST request
Deleting a recently created file
Possible injection to a system process
Sending a TCP request to an infection source
Enabling autorun for a service
Launching a process by exploiting the app vulnerability
Sending an HTTP GET request to an infection source
Detection:
emotet
Create hunting rule
Link:
https://mwdb.cert.pl/sample/ef31160c3261b9de2dbeb27bfbff7cb5e3ccdbc20b70acdd95aa7426aa9aec5b/
Threat name:
Document-Word.Downloader.Heuristic
Create hunting rule
Status:
Malicious
First seen:
2020-09-21 06:11:04 UTC
AV detection:
7 of 48 (14.58%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=54yrmdbsmg454ln6wj57x734wxr4zw6cbnykzxmvvj2cnku25rnq._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
macro
Link:
https://tria.ge/reports/200921-yenhla3e72/
Behaviour
Suspicious Office macro
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/ef31160c3261b9de2dbeb27bfbff7cb5e3ccdbc20b70acdd95aa7426aa9aec5b

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:ach_Heodo_doc_20200916
Create hunting rule
Author:abuse.ch
Description:Detects Heodo DOC

File information

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

Web download

Heodo

Word file docx ef31160c3261b9de2dbeb27bfbff7cb5e3ccdbc20b70acdd95aa7426aa9aec5b

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/582706/
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/582613/

Comments