MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ef71a4e7c9a6ea0844d8e1e667882eacc23b82d5a49596d4fec7ae808ec62c55. 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: 5

Intelligence 5 IOCs YARA 2 File information Comments

SHA256 hash:	ef71a4e7c9a6ea0844d8e1e667882eacc23b82d5a49596d4fec7ae808ec62c55
SHA3-384 hash:	b6a30750ab0186ba76e4b68bc965ea1b6ae6a2289994cdf53e83d5be6d58ae5321897285c8443a0612f308a722e6d93c
SHA1 hash:	8655a80a35bd2c738c7a585e9c648bc8c948294f
MD5 hash:	bd34da6523659753d7f2ef9640be0d8d
humanhash:	friend-winner-texas-chicken
File name:	emotet_e1_ef71a4e7c9a6ea0844d8e1e667882eacc23b82d5a49596d4fec7ae808ec62c55_2020-09-04__113705._doc
Download:	download sample
Signature	Heodo Create hunting rule
File size:	125'479 bytes
First seen:	2020-09-04 11:38:03 UTC
Last seen:	2020-09-04 11:38:09 UTC
File type:	docx
MIME type:	application/msword
ssdeep	1536:OXLdXZGNHXLdXZGNrDMeOY5C6OJsdBpZWB+a9c5C5Sq99oqbiVuwc:W4eOY5CTsdAI5Bq9RiVuwc
TLSH	D9C3FC34AAC25C27F52AC17007C5ABE6166E9CF234B8F46236D87E1C47B4544EAE43DE
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.AutoExecSeparateWays.20200818.UNOFFICIAL

TwinWave.EvilDoc.WelcomeBackEmotetThatsWhyTheyCallItWindowPain.2020717.UNOFFICIAL

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

Enabling autorun for a service

Bypassing of proactive protection methods using Windows Management Instrumentation (WMI)

Launching a process by exploiting the app vulnerability

Detection:

emotet

Link:

https://mwdb.cert.pl/sample/ef71a4e7c9a6ea0844d8e1e667882eacc23b82d5a49596d4fec7ae808ec62c55/

Threat name:

Document-Word.Trojan.Emotet

Status:

Malicious

First seen:

2020-09-04 11:39:05 UTC

AV detection:

25 of 48 (52.08%)

Threat level:

5/5

Detection(s):

Malicious file

Link:

https://check.spamhaus.org/check/?searchterm=55y2jz6ju3vaqrgy4htgpcbovtbdxawvuskznvh6y6xibdwgfrkq._file

Result

Malware family:

n/a

Score:

8/10

Tags:

macro

Link:

https://tria.ge/reports/200904-xwc3c4gjcj/

Behaviour

Suspicious Office macro

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

Threat name:

Legit

Score:

0.00

Link:

https://yomi.yoroi.company/submissions/ef71a4e7c9a6ea0844d8e1e667882eacc23b82d5a49596d4fec7ae808ec62c55

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.