MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 839b81c515a28cbffefef43ee886190e4de7528359cb1e5c7e2e9b4cf8ce5aa9. 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 3 File information Comments

SHA256 hash:	839b81c515a28cbffefef43ee886190e4de7528359cb1e5c7e2e9b4cf8ce5aa9
SHA3-384 hash:	a1a74186b1611889d31a2904f53c971700d78b0e6174e0601f14ff59d163e536f8332d637fbc3745d4ef9798ed13e0b6
SHA1 hash:	df622dfc41cbce53f8376f49d39591dd77fee0d6
MD5 hash:	91a6787e72dd6bb1b80010f8158972e3
humanhash:	table-princess-papa-fanta
File name:	emotet_e1_839b81c515a28cbffefef43ee886190e4de7528359cb1e5c7e2e9b4cf8ce5aa9_2020-09-18__204134._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	181'691 bytes
First seen:	2020-09-18 20:43:07 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	1536:d2B72BYrdi1Ir77zOH98Wj2gpngd+a9ZqPWjD2kKjHDYs+sbM+Sy1c4:WrfrzOH98ipghi2SHDYsDM+Sy1c4
TLSH	0D044F3D5CE1A846F931C370C78AE9A9345B9E6B76087C3321C876A45A7F55BFBC0260
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch1 Heodo

Cryptolaemus1

Emotet epoch1 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EMOCROCreateRomanticWarrior.20200916.UNOFFICIAL

Doc.Dropper.EmotetMyOffice0920-9760802-0

Result

Verdict:

Malware

Maliciousness:

Behaviour

Creating a window

Using the Windows Management Instrumentation requests

Creating a process with a hidden window

DNS request

Sending an HTTP GET 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

Connection attempt to an infection source

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/839b81c515a28cbffefef43ee886190e4de7528359cb1e5c7e2e9b4cf8ce5aa9/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-18 21:17:39 UTC

AV detection:

19 of 29 (65.52%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=qonydrivukgl77x66q7orbqzbzg6ouudlhfr4xd6f2nuz6golkuq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200918-qwxd8ajgfe/

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/839b81c515a28cbffefef43ee886190e4de7528359cb1e5c7e2e9b4cf8ce5aa9

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

Rule name:	Cobalt_functions Create hunting rule
Author:	@j0sm1
Description:	Detect functions coded with ROR edi,D; Detect CobaltStrike used by differents groups APT

Rule name:	win_sisfader_auto Create hunting rule
Author:	Felix Bilstein - yara-signator at cocacoding dot com
Description:	autogenerated rule brought to you by yara-signator