MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c. 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 8 File information Comments

SHA256 hash:	cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c
SHA3-384 hash:	f399c51db62aade3f9e6821b2757817547e959a16603e51ca5dc0a28a8e754bf4809d6cfc0e05e153073a6d7f994621a
SHA1 hash:	ca99b2b506e05b690cc2afff7491628ccd2e01e0
MD5 hash:	4bfcfab0e20e75b5a5eb19283868a7fa
humanhash:	grey-eighteen-april-neptune
File name:	cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	5'267'459 bytes
First seen:	2026-01-04 07:45:27 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:M81hz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:M8L1Cxcxk3ZAEUadzR8yc4H
Threatray	874 similar samples on MalwareBazaar
TLSH	T1DF3623441E1891A8E84E0FB434324D35A6633EB4FA75BB0E5F4C71753FF3AD66AA8901
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 :

150

Origin country :

Vendor Threat Intelligence

No detections

Detection:

n/a

Link:

https://www.capesandbox.com/analysis/47533/

Detection(s):

Win.Ransomware.Wanna-9769986-0

Win.Ransomware.Wannacryptor-9940180-0

Win.Ransomware.Wanacryptor-9942127-1

Win.Ransomware.Wannacry-9982112-0

Win.Ransomware.WannaCry-6313787-0

Win.Malware.Djwy-6775897-0

Win.Ransomware.Wanna-6888027-0

BC.Win.Exploit.Exe_With_CVE_2017_0147-6316126-2

Win.Exploit.Doublepulsar-7427328-0

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=695a1ad0e148d42004df34f1

Tags:

wannacry madi

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

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/695a1aca8d1aa9829e29f925/reports/a7768d7f-4938-42bf-b16a-b2475494bd60/overview

Verdict:

Malicious

Labled as:

CVE-2017-0147

Link:

https://www.hybrid-analysis.com/sample/cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c

Verdict:

Malicious

File Type:

dll x32

First seen:

2021-08-31T05:33:00Z UTC

Last seen:

2026-01-04T08:31:00Z UTC

Hits:

~10

Detections:

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

Link:

https://opentip.kaspersky.com/cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c/results?tab=lookup

Malware family:

Mimikatz

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/22ce138f-1d78-416b-bbcd-50f192cfdd11

Score:

100%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/4bfcfab0e20e75b5a5eb19283868a7fa

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c/

Verdict:

Malicious

Threat:

Family.WANNACRY

Link:

https://tip.neiki.dev/file/cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2021-08-31 18:23:03 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=zo55eaepomkryxace4ytdk24wiy7xuroi6fsjwo33zflcu5hd2ga._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-jc74rsxqax/

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 (3242) amount of remote hosts

Wannacry

Wannacry family

Unpacked files

SH256 hash:

cbbbd2008f73151c5c02273131ab5cb231fbd22e478b24d9dbde4ab153a71e8c

MD5 hash:

4bfcfab0e20e75b5a5eb19283868a7fa

SHA1 hash:

ca99b2b506e05b690cc2afff7491628ccd2e01e0

Detections:

WannaCry

Link:

https://www.unpac.me/results/86672b9f-97db-4f3f-abf2-340f24107991/

Malware family:

WannaCry

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/cbbbd2008f73/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:	BitcoinAddress Create hunting rule
Author:	Didier Stevens (@DidierStevens)
Description:	Contains a valid Bitcoin address

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/47533/

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