MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a. 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:	3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a
SHA3-384 hash:	e0b74a76172dd38ff96e33f09628930d9c686880cda2d1c73ecfce88d6d408e37598544144520c6e4ec9b2bf345c4868
SHA1 hash:	9c5c47270b57100cb7b3b03684c4f284bca65454
MD5 hash:	4f53357da304a79b6cb55fd8de9a094c
humanhash:	july-delta-fruit-london
File name:	3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a
Download:	download sample
Signature	WannaCry Create hunting rule
File size:	5'267'459 bytes
First seen:	2026-01-04 07:45:13 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	12288:TQbLgmluyQhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+DHeQYSUjEXFy:MbLguVQhfdmMSirYbcMNgef0QeQjGZ
Threatray	1'174 similar samples on MalwareBazaar
TLSH	T1A936236A766CD1FCC10A6274A463492696B73C9A22BD960F8F908B530C13750FF78F5B
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/47532/

Verdict:

Malicious

Score:

99.9%

Link:

https://cyber-fortress.com/docs/result/index.php?id=695a1aa4d2357cccc3df4457

Tags:

ransomware shellcode virus madi

Result

Verdict:

Malware

Maliciousness:

Behaviour

Sending a custom TCP request

Verdict:

Malicious

Labled as:

CVE-2017-0147

Link:

https://www.hybrid-analysis.com/sample/3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a

Verdict:

Malicious

File Type:

dll x32

First seen:

2018-02-26T15:19:00Z UTC

Last seen:

2022-12-12T10:13:00Z UTC

Hits:

~100

Detections:

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

Link:

https://opentip.kaspersky.com/3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a/results?tab=lookup

Malware family:

Mimikatz

Verdict:

Malicious

Link:

https://analyze.intezer.com/analyses/4164408d-eef0-4407-93dd-a573f6449d87

Result

Threat name:

Wannacry

Detection:

malicious

Classification:

rans

Score:

76 / 100

Link:

https://www.joesandbox.com/analysis/317869

Behaviour

Behavior Graph:

n/a

Score:

99%

Verdict:

Malware

File Type:

Link:

https://malprob.io/report/3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a

Verdict:

inconclusive

YARA:

5 match(es)

Tags:

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

Link:

https://app.malva.re/file/4f53357da304a79b6cb55fd8de9a094c

Detection:

n/a

Link:

https://mwdb.cert.pl/sample/3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a/

Verdict:

Malicious

Threat:

Trojan-Ransom.Win32.Wanna

Link:

https://tip.neiki.dev/file/3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a

Threat name:

Win32.Ransomware.WannaCry

Status:

Malicious

First seen:

2018-02-27 09:33:49 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=h3m2u7roh22puo4ehyb2ez7sq7fw7klooihsc3umrxcr4a2c3u5a._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-jc7s1aev2g/

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 (2702) amount of remote hosts

Wannacry

Wannacry family

Unpacked files

SH256 hash:

3ed9aa7e2e3eb4fa3b843e03a267f287cb6fa96e720f216e8c8dc51e0342dd3a

MD5 hash:

4f53357da304a79b6cb55fd8de9a094c

SHA1 hash:

9c5c47270b57100cb7b3b03684c4f284bca65454

Detections:

WannaCry

Link:

https://www.unpac.me/results/8fcbc649-2546-4796-a8f6-accf6093cd56/

Malware family:

WannaCry

Verdict:

Malicious

Link:

https://www.vmray.com/analyses/_mb/3ed9aa7e2e3e/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/47532/

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