MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8. 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: 12

Intelligence 12 IOCs YARA 6 File information Comments

SHA256 hash:	5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8
SHA3-384 hash:	1e120f290c31e9d741577706eb4bad302a73165b03d18f511a12848651034e86d0b66c88fee48011390bcfbc8a711b2c
SHA1 hash:	c602f0e078e7622cc20e61e2f8bdc31b3ccf076d
MD5 hash:	f14afcac1094f1a6dfd84da5162a55c7
humanhash:	high-hawaii-michigan-uniform
File name:	5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	5'267'459 bytes
First seen:	2026-01-04 07:35:10 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	98304:+DqPoBhz1aRxcSUg6SAEdhvxWa9P593R8yAVp2H:+DqPe1CxcuZAEUadzR8yc4H
Threatray	1'202 similar samples on MalwareBazaar
TLSH	T120363354662CA1BCF0850EB40473896AB7B73C69B7BA4F1F97C086660D43B9B9FD4A01
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 :

144

Origin country :

Vendor Threat Intelligence

No detections

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/47491/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=695a18c7d2357cccc3df4044

Tags:

wannacry madi

Result

Verdict:

Malware

Maliciousness:

Behaviour

DNS request

Connection attempt

Verdict:

Malicious

Labled as:

CVE-2017-0147

Link:

https://www.hybrid-analysis.com/sample/5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8

Verdict:

Malicious

File Type:

dll x32

First seen:

2017-06-07T02:01:00Z UTC

Last seen:

2025-07-12T22:48:00Z UTC

Hits:

~10

Link:

https://opentip.kaspersky.com/5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8/results?tab=lookup

Malware family:

Mimikatz

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/fadddb67-d270-4121-81c0-119333190478

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/f14afcac1094f1a6dfd84da5162a55c7

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8/

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2017-06-07 07:37:08 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=ljtvwfyyjuwvjfobtizu4rvfbnmujubp3udlqcetd3zf6q2pepua._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-jc2a8axpgx/

Behaviour

Modifies data under HKEY_USERS

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 (3303) amount of remote hosts

Wannacry

Wannacry family

Unpacked files

SH256 hash:

5a675b17184d2d5495c19a334e46a50b5944d02fdd06b808931ef25f434f23e8

MD5 hash:

f14afcac1094f1a6dfd84da5162a55c7

SHA1 hash:

c602f0e078e7622cc20e61e2f8bdc31b3ccf076d

Detections:

WannaCry

Link:

https://www.unpac.me/results/4eac0fba-60d1-4ac9-999b-aabb77ad2abd/

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/47491/

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