MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f. 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: 15

Intelligence 15 IOCs YARA 7 File information Comments

SHA256 hash:	12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f
SHA3-384 hash:	94aa1099d0203237f1379b2f7d71c81aa99722996818ba36fe085dc5fa9588209d093fca4f0dc666aa51f599119dbcc8
SHA1 hash:	16e12c3beb4c6dcdc386e86ba35d27717ba083bb
MD5 hash:	d5837f8f7e4b41c02604dc85f3d0ac46
humanhash:	march-video-vermont-delaware
File name:	12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	5'267'459 bytes
First seen:	2026-01-04 07:29:05 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:RnnMSPbcBVQej/1INx+TSqTdXP6SAARdhnv:1nPoBhz1axcSU96SAEdhv
Threatray	912 similar samples on MalwareBazaar
TLSH	T11636339A71BC91FCD205197084B7CE26B2B77C6A21FE5F0F9B4089251C43B5ABB90B53
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 :

127

Origin country :

Vendor Threat Intelligence

No detections

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/47464/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=695a16d9e148d42004df2c1c

Tags:

ransomware shellcode virus madi

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

cmd crypto CVE-2017-0147 eternalblue exploit lolbin microsoft_visual_cc overlay overlay packed ransomware smb unsafe wanna wannacry wannacry wannacrypt wannacryptor wcry

Link:

https://www.filescan.io/uploads/695a16c909f6942c4fc670e1/reports/75c39d99-8136-48b5-a966-de85fd402487/overview

Verdict:

Malicious

Labled as:

Win/malicious_confidence_100%

Link:

https://www.hybrid-analysis.com/sample/12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f

Verdict:

Malicious

File Type:

dll x32

First seen:

2018-10-12T15:14:00Z UTC

Last seen:

2018-10-12T18:24:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f/results?tab=lookup

Malware family:

Mimikatz

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/13864e3b-3772-44db-b06c-d88c923ff8f6

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/d5837f8f7e4b41c02604dc85f3d0ac46

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f/

Verdict:

Malicious

Threat:

Family.WANNACRY

Link:

https://tip.neiki.dev/file/12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2018-10-12 22:09:18 UTC

File Type:

PE (Dll)

Extracted files:

AV detection:

33 of 36 (91.67%)

Threat level:

5/5

Detection(s):

Suspicious file

Link:

https://check.spamhaus.org/check/?searchterm=cl5pblpey7gnt7frpizclc6dq3yhqe2psqhvn5me7refqabj56pq._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-kmwn6aen2w/

Behaviour

Modifies data under HKEY_USERS

Suspicious use of WriteProcessMemory

Program crash

System Location Discovery: System Language Discovery

Drops file in Windows directory

Creates a large amount of network flows

Executes dropped EXE

Contacts a large (3204) amount of remote hosts

Wannacry

Wannacry family

Unpacked files

SH256 hash:

12faf0ade4c7ccd9fcb17a32258bc386f078134f940f56f584fc48580029ef9f

MD5 hash:

d5837f8f7e4b41c02604dc85f3d0ac46

SHA1 hash:

16e12c3beb4c6dcdc386e86ba35d27717ba083bb

Detections:

WannaCry

Link:

https://www.unpac.me/results/fe842ebf-2829-4d2a-9e4c-fb3a703a7db4/

Malware family:

WannaCry

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/12faf0ade4c7/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 (with the help of binar.ly)
Description:	Detects WannaCry Ransomware
Reference:	https://goo.gl/HG2j5T

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/47464/

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