MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401. 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

WannaCry

Vendor detections: 14

Intelligence 14 IOCs YARA 6 File information Comments

SHA256 hash:	e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401
SHA3-384 hash:	3fbc2000a253c4cfcbd7a9931b20c1d87814574c65b6b4462f573a08e96a986c2c9438d1e0debea90f8577ffd7858681
SHA1 hash:	b986580f90ef4bf71f4e3cb7ea68ac6d875fd5ee
MD5 hash:	34c07578d4634e0af6f7d87b3413a679
humanhash:	november-quebec-april-cardinal
File name:	e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	5'267'459 bytes
First seen:	2026-01-04 07:55:10 UTC
Last seen:	Never
File type:	dll
MIME type:	application/x-dosexec
imphash	2e5708ae5fed0403e8117c645fb23e5b (1'124 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep	49152:JnjQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnvxJM0H9Y:d8qPoBhz1aRxcSUDk36SAEdhvxWa9
Threatray	1'358 similar samples on MalwareBazaar
TLSH	T18F362354B3B8927CF1671A348877866665767C66AABED70F4B10491E0C33B09AFE0F13
TrID	37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 12.7% (.EXE) Win64 Executable (generic) (10522/11/4) 7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	Butter1
Tags:	dll eternalblue honeypot SMB WannaCry

Intelligence

File Origin

# of uploads :

# of downloads :

194

Origin country :

Vendor Threat Intelligence

No detections

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/47576/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=695a1cffe148d42004df3860

Tags:

wannacry madi

Result

Verdict:

Malware

Maliciousness:

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

cmd crypto lolbin microsoft_visual_cc overlay ransomware smb wanna wannacry wannacry wannacrypt wannacryptor

Link:

https://www.filescan.io/uploads/695a1ced127d6a14e0cef8fd/reports/83db9b3c-3f90-4089-a44d-9138f7d3046c/overview

Verdict:

Malicious

Labled as:

CVE-2017-0147

Link:

https://www.hybrid-analysis.com/sample/e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401

Verdict:

Malicious

File Type:

dll x32

First seen:

2018-06-02T20:47:00Z UTC

Last seen:

2018-06-02T23:57:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401/results?tab=lookup

Malware family:

Mimikatz

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/dc1993a3-943b-4f96-926e-c767e5cae726

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

Executable PE (Portable Executable) PE Memory-Mapped (Dump)

Link:

https://app.malva.re/file/34c07578d4634e0af6f7d87b3413a679

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401/

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2018-06-02 23:39:25 UTC

File Type:

PE (Dll)

Extracted files:

AV detection:

34 of 36 (94.44%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=4ifhmxbwzvw4x74xrupvpu7oevrcz4p5iug774qql54tnck46qaq._file

Verdict:

malicious

Label(s):

wannacryptor

Result

Malware family:

wannacry

Score:

10/10

Tags:

family:wannacry discovery ransomware worm

Link:

https://tria.ge/reports/260106-jddasaxqct/

Behaviour

Suspicious use of WriteProcessMemory

System Location Discovery: System Language Discovery

Drops file in Windows directory

Creates a large amount of network flows

Executes dropped EXE

Contacts a large (3353) amount of remote hosts

Wannacry

Wannacry family

Unpacked files

SH256 hash:

e20a765c36cd6dcbff978d1f57d3ee25622cf1fd450dfff2105f7936895cf401

MD5 hash:

34c07578d4634e0af6f7d87b3413a679

SHA1 hash:

b986580f90ef4bf71f4e3cb7ea68ac6d875fd5ee

Detections:

WannaCry

Link:

https://www.unpac.me/results/cbab6bf6-0852-491d-88bf-75d653acf74c/

Malware family:

WannaCry

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/e20a765c36cd/report/overview.html

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

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:	Armadillov1xxv2xx Create hunting rule
Author:	malware-lu

Rule name:	DebuggerCheck__API Create hunting rule
Reference:	https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

Rule name:	golang_bin_JCorn_CSC846 Create hunting rule
Author:	Justin Cornwell
Description:	CSC-846 Golang detection ruleset

Rule name:	malware_shellcode_hash Create hunting rule
Author:	JPCERT/CC Incident Response Group
Description:	detect shellcode api hash value

Rule name:	SUSP_Imphash_Mar23_2 Create hunting rule
Author:	Arnim Rupp (https://github.com/ruppde)
Description:	Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:	Internal Research

Rule name:	WannaCry_Ransomware Create hunting rule
Author:	Florian Roth (Nextron Systems) (with the help of binar.ly)
Description:	Detects WannaCry Ransomware
Reference:	https://goo.gl/HG2j5T

File information

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

Delivery method

Other

Cape

https://www.capesandbox.com/analysis/47576/

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