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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22. 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 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22
SHA3-384 hash: 53a05be98fbce8924cce0447a0b535110a66d30d2fe9d8a5888e62b6379abca7ecb2522dfc62280ec0c60b3bfb15b38b
SHA1 hash: 0ee18a965627fe12b8447853dc250699671a1042
MD5 hash: 486bb90f6b9e1a9d0e1ae200164e9d6d
humanhash: idaho-oscar-friend-low
File name:b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'298'176 bytes
First seen:2026-08-03 20:15:47 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (351 x WannaCry)
ssdeep 24576:jbLgWbLgddQhfdmMSirYbcMNgef0QeQjG:jnXnAQqMSPbcBVQej
TLSH T13B36125932AC80FCD11B6275A4B34E26E7B37C96227D870F8B5487660E13790BF78B16
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 pawscobbler
Tags:dionaea exe WannaCry


Avatar
pawscobbler
Captured by Dionaea honeypot automation

Intelligence

File Origin
# of uploads :
1
# of downloads :
194
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-08-03 20:23:55 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/32540f70-151f-4c45-b455-df7a7eec5b7c

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/78686/
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd crypto lolbin microsoft_visual_cc overlay ransomware ransomware reconnaissance smb wannacryptor wannacryptor
Link:
https://www.filescan.io/uploads/6a70f71c51d3bfabbb4ab44e/reports/2f6c6a4e-636e-4f0c-9e97-726c0716ef61/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22
Verdict:
Malicious
File Type:
dll x64
First seen:
2018-09-10T07:20:00Z UTC
Last seen:
2023-11-09T13:17:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/5fb75392-a74a-4885-a004-5c80d2518e99
Score:
55%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/486bb90f6b9e1a9d0e1ae200164e9d6d
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22/
Threat name:
Win64.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2026-08-03 20:16:39 UTC
File Type:
PE+ (Dll)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=w466l5haa7im26ujazpaa2pgrtksjlg52bz65hjgwkqsblm2pyra._file
Verdict:
malicious
Label(s):
WannaCryptor
Create hunting rule
Link:
https://reports.threatray.com/10075679-d50f-406f-9f34-fbc2228fc351
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260803-y2c29afb32/
Unpacked files
SH256 hash:
b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22
MD5 hash:
486bb90f6b9e1a9d0e1ae200164e9d6d
SHA1 hash:
0ee18a965627fe12b8447853dc250699671a1042
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/0a6a4947-0b60-4e26-a23e-05ba98343c66/
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/b73de5f4e007d0cd7a89065e0069e68cd524acddd073ee9d26b2a120ad9a7e22

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: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: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
Cape
https://www.capesandbox.com/analysis/78686/

Comments