MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208. 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 6 File information Comments

SHA256 hash:	b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208
SHA3-384 hash:	72addec1d8ec2d27aaa85bf5dd1b51dfcfdff3c0b1d26120616dcf328511552e391056dcedc4dc1581659310c89d08f7
SHA1 hash:	c7c888ac1b1b48275b16dbd34abd23daa8cec8da
MD5 hash:	57967b6e7787ff7365db472b97691ca1
humanhash:	speaker-kansas-edward-one
File name:	b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	5'267'459 bytes
First seen:	2026-03-11 17:23:00 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/1INRx+TSqTdXr6SAARdhnv:1nPoBhz1aRxcSUN6SAEdhv
Threatray	1'444 similar samples on MalwareBazaar
TLSH	T10836339A31BC91FCD2051A7494B7CE63B2B27C7A21FE5E0B9B4089752C43B56B790B43
TrID	39.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 21.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 8.3% (.EXE) Win64 Executable (generic) (6522/11/2) 6.4% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika	pebin
Reporter	enthec
Tags:	dll WannaCry

Intelligence

File Origin

# of uploads :

# of downloads :

189

Origin country :

Vendor Threat Intelligence

No detections

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/57099/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=69b1a50b5a439615ccbf6ee5

Tags:

ransomware shellcode virus madi

Verdict:

Malicious

Threat level:

10/10

Confidence:

100%

Tags:

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

Link:

https://www.filescan.io/uploads/69b1a52b2000fc76c3d42ff6/reports/3ea139eb-c1ec-4f26-9375-a472c38a3ccc/overview

Verdict:

Malicious

Labled as:

CVE-2017-0147

Link:

https://www.hybrid-analysis.com/sample/b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208

Verdict:

Malicious

File Type:

dll x32

First seen:

2018-04-19T05:52:00Z UTC

Last seen:

2025-05-23T12:55:00Z UTC

Hits:

~10

Detections:

HEUR:Trojan-Ransom.Win32.Wanna.a Trojan-Ransom.Win32.Wanna.sb Trojan-Ransom.Win32.Wanna.apno Trojan.Win32.Eb.b HEUR:Worm.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen Exploit.Win32.MS17-010.kpn Trojan-Ransom.Win32.Wanna.m Trojan.Win32.EquationDrug.sb Trojan.Win32.Eb.a HEUR:Trojan-Ransom.Win32.Wanna.gen HEUR:Exploit.Win32.MS17-010.gen

Link:

https://opentip.kaspersky.com/b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208/results?tab=lookup

Malware family:

Mimikatz

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/d28397ff-4d61-4026-98a7-6c18f401afa4

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208

Gathering data

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208/

Verdict:

Malicious

Threat:

Family.WANNACRY

Link:

https://tip.neiki.dev/file/b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2018-03-20 06:40:57 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=xebyf3iemkqme6so33alzfjfjgcg6bqw4lsmoagzylnamw5sqiea._file

Verdict:

malicious

Label(s):

wannacryptor

Result

Malware family:

wannacry

Score:

10/10

Tags:

family:wannacry discovery ransomware worm

Link:

https://tria.ge/reports/260311-vyhxjsey7w/

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 (2671) amount of remote hosts

Wannacry

Wannacry family

Unpacked files

SH256 hash:

b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208

MD5 hash:

57967b6e7787ff7365db472b97691ca1

SHA1 hash:

c7c888ac1b1b48275b16dbd34abd23daa8cec8da

Detections:

WannaCry

Link:

https://www.unpac.me/results/c270bcd0-5d1f-4ff2-9d16-52165dd96726/

Malware family:

WannaCry

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/b90382ed0462/report/overview.html

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

Threat name:

Malicious File

Score:

1.00

Link:

https://yomi.yoroi.company/submissions/b90382ed0462a0c27a4edec0bc952549846f0616e2e4c700d9c2da065bb28208

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.

Cape

https://www.capesandbox.com/analysis/57099/

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