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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff
SHA3-384 hash: b9e5a96f2167f9a0ded035019ce87df7a034e4c0cf86a0cb3e980e74ba966f7446b2a3385719f9a76f0c66f697d1efa3
SHA1 hash: e5ab17eb8775b8c6833b2ecd9bede34d0f10baf5
MD5 hash: 914266c9e51d777f9ace110e7672716e
humanhash: burger-victor-north-spring
File name:7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2026-01-04 07:27:36 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'124 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep 98304:5hqPoBhz1aRxcSUDk36SAEdhvxWa9P5PR8yAVp2H:5hqPe1Cxcxk3ZAEUadVR8yc4H
Threatray 638 similar samples on MalwareBazaar
TLSH T11B363398613CA1FCF1450EB44463896BB7B33C697BBA5E1F9B8086660D03F5BAFD0641
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 :
1
# of downloads :
124
Origin country :
AU AU
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47457/
Detection(s):
Win.Ransomware.Wanna-9769986-0
Create hunting rule

Win.Ransomware.Wannacryptor-9940180-0
Create hunting rule

Win.Ransomware.Wanacryptor-9942127-1
Create hunting rule

Win.Ransomware.Wannacry-9982112-0
Create hunting rule

Win.Ransomware.WannaCry-10011460-0
Create hunting rule

Win.Ransomware.WannaCry-6313787-0
Create hunting rule

Win.Malware.Djwy-6775897-0
Create hunting rule

Win.Ransomware.Wanna-6888027-0
Create hunting rule

Win.Ransomware.Wanna-6888334-0
Create hunting rule

Win.Malware.Djwy-6923377-0
Create hunting rule

BC.Win.Exploit.Exe_With_CVE_2017_0147-6316126-2
Create hunting rule

Win.Exploit.Doublepulsar-7427328-0
Create hunting rule

SecuriteInfo.com.Trojan.DownLoader46.24199.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695a1694e148d42004df2b57
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff
Verdict:
Malicious
File Type:
dll x32
First seen:
2020-09-22T11:54:00Z UTC
Last seen:
2025-07-21T14:38:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/50afbd34-b301-46aa-a550-ac0e8d08fd7c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/914266c9e51d777f9ace110e7672716e
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2020-10-08 14:09:57 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=pmak7t64oopto6uqnapdiyb5ddykv5nzi422ixuyi5crzpzzfx7q._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
172f9cd29c170eca6db481e392af3dc395709e8086256f9699f216d6cf5b9191
WannaCry
5c36563d11a9211fce16cba4904785c88214cc50849bbbd07993fe619ce3bb9f
WannaCry
7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff
WannaCry
a482fc729ceb6cfa0d9e9bc95c01f82d6c47f2d7baa3dc0afa19f6d56d544115
WannaCry
b3b946564c66649cb56e3192801239cf3418224b679a5d8275994074195d3ce1
WannaCry
bee4be30c05b499d7c25a7f69a66db634322678d50f5c80557a9306fc198510a
WannaCry
c0af5be3062f93921ab7dfa8544c5b4b35c65cfbe56b0e1fb2234db8d1446a69
WannaCry
error
WannaCry
+ 628 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Create hunting rule
Score:
  10/10
Tags:
family:wannacry discovery ransomware worm
Link:
https://tria.ge/reports/260106-kmv3maen2t/
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 (3214) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff
MD5 hash:
914266c9e51d777f9ace110e7672716e
SHA1 hash:
e5ab17eb8775b8c6833b2ecd9bede34d0f10baf5
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/7e39f780-7999-4255-b08f-e3bce11ee799/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/7b00afcfdc73/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
Cape
https://www.capesandbox.com/analysis/47457/

Comments