MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 31b667c4a36243119386974054815bcd6f58ac21d868084ff020986f1b28cb30. 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: 7

Intelligence 7 IOCs YARA 2 File information Comments

SHA256 hash:	31b667c4a36243119386974054815bcd6f58ac21d868084ff020986f1b28cb30
SHA3-384 hash:	effb3bfc4b737e7464a6aeadc784f176402001ee660639104497064a67adc5e82fbdd7a962b7ad292a5a7b8e9e5df8ed
SHA1 hash:	863b04f278792c52ef75cc883a23d51b44f14ca1
MD5 hash:	4b1305f777249a97c1e5f272d5cd22de
humanhash:	quiet-maine-fourteen-violet
File name:	emotet_e2_31b667c4a36243119386974054815bcd6f58ac21d868084ff020986f1b28cb30_2020-08-25__163508._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	233'356 bytes
First seen:	2020-08-25 16:36:14 UTC
Last seen:	Never
File type:	docx
MIME type:	application/msword
ssdeep	3072:HYy0u8YGgjv+ZvchmkHcI/o1/Vb6///////////////////////////////////O:p0uXnWFchmmcI/o1/YhmHFBwnYb
TLSH	C0340CC836846A7ACC1016318C5A46F53272EE125CEB545DB08DF5D9BF3CF3A186A7E8
Reporter	Cryptolaemus1
Tags:	doc Emotet epoch2 Heodo

Cryptolaemus1

Emotet epoch2 doc

Intelligence

File Origin

# of uploads :

# of downloads :

Origin country :

n/a

Vendor Threat Intelligence

Detection(s):

TwinWave.EvilDoc.AutoExecSeparateWays.20200818.UNOFFICIAL

SecuriteInfo.com.VBS.Obfus-102.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

TwinWave.EvilDoc.EmotetCROCryLittleSister.20200720.UNOFFICIAL

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 in the %temp% subdirectories

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

Enabling autorun for a service

Launching a process by exploiting the app vulnerability

Sending an HTTP GET request to an infection source

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/31b667c4a36243119386974054815bcd6f58ac21d868084ff020986f1b28cb30/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-08-25 16:36:38 UTC

AV detection:

23 of 29 (79.31%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=gg3gprfdmjbrde4gs5afjak3zvxvrlbb3buaqt7qecmg6gzizmya._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200825-6sz9acw1je/

Behaviour

Suspicious Office macro

Please note that we are no longer able to provide a coverage score for Virus Total.

Threat name:

Emotet

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/31b667c4a36243119386974054815bcd6f58ac21d868084ff020986f1b28cb30

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.