MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac. 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: 14


Intelligence 14 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac
SHA3-384 hash: df6e408e6aa285c44e73c7d18d2a0247be839919748f5718bc9ea1888c0750c47b61cbce8db22ffac5ab7cefc067af8c
SHA1 hash: d8365762476c6c8771eff4690548ff23da39681a
MD5 hash: ad454d0e3379f8ab57efde54eb09fbcb
humanhash: freddie-william-social-timing
File name:9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac
Download: download sample
Signature WannaCry
Create hunting rule
File size:141'312 bytes
First seen:2026-06-30 10:15:36 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (148 x WannaCry)
ssdeep 3072:jILEVTCW5DgSglPcTcDV+LydVaND9y0m3aILEVTCW5DgSgD:jIYVTH5DgSgPE9l9yNqIYVTH5DgSgD
Threatray 894 similar samples on MalwareBazaar
TLSH T115D37D49269C84F4D84A5275C8F35E29E3B2BC4E0379C70F4B64DA6A1F63391B529F32
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 :
204
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-06-30 10:16:15 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e1497648-7f95-4bf7-b728-9d6fc664997d

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/72497/
Detection(s):
Win.Ransomware.Wanna-9769986-0
Create hunting rule

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

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a43975586bc95245bfada84
Tags:
injection wannacry obfusc
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug crypto microsoft_visual_cc overlay packed ransomware ransomware wannacryptor
Link:
https://www.filescan.io/uploads/6a43974fe42c31db3f79dd0e/reports/6a1f2d2a-4e26-4dce-b1ab-e56295179985/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-06-30T07:25:00Z UTC
Last seen:
2026-07-01T17:52:00Z UTC
Hits:
~10
Detections:
Trojan-Ransom.Win32.Wanna.m Trojan-Ransom.Win32.Wanna.ak HEUR:Trojan-Ransom.Win32.Wanna.gen
Link:
https://opentip.kaspersky.com/9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/96106ecc-0688-4b52-8075-06bba06e2707
Score:
61%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac/
Verdict:
Malicious
Threat:
Trojan-Ransom.Win32.Wanna
Link:
https://tip.neiki.dev/file/9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac
Threat name:
Win64.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2026-06-30 10:16:40 UTC
File Type:
PE+ (Dll)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=t3y42tfy5ii6enjsfdbsjj45a5hpcmticwv34kiw5izl3ruzmcwa._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
016b40a769d4d34da8cdf3bf08a166c3243b659c31c152d3c0899993a7aa8f07
WannaCry
0ca55fe01cf52696f424100ee6de4e8dd262ce1c83257d22bc3edc42c30fb944
WannaCry
27a60835e9cac833ed550ab42cfc2e84c48a4fc641f29a57dd4cf5b6dd0ca00a
WannaCry
53d1efc21234848acd0610876f9888836cdaca9cba20bd5a74196ea76f808080
WannaCry
565b91a32eff14c669952712d73bc0d375e7636a1fe1cd7a69eb3b8154d7ae1a
WannaCry
73882be52f021ab5e22df371a4ed3ff95e5e0c50cdb6a5126133833037fa5497
WannaCry
bb1611ffc0faf19c968b81c81f45490692be6a0ed26facc377790aae798e2271
WannaCry
cb99a87b7aa2948a6229b949daad62ae9cbadef89969a8238b6f092de382edfa
WannaCry
ec29f4db6e43c8bfad91f4d2910c6db42b975d33f7a51c69ea9e0dc9d400584f
WannaCry
error
WannaCry
+ 884 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260630-mam8cscy3n/
Unpacked files
SH256 hash:
9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac
MD5 hash:
ad454d0e3379f8ab57efde54eb09fbcb
SHA1 hash:
d8365762476c6c8771eff4690548ff23da39681a
Detections:
triage_wannacry_ransomware
Create hunting rule
Link:
https://www.unpac.me/results/7f6f188a-9569-4425-a63b-4e16e9f7f2fe/
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/9ef1cd4cb8ea11e2353228c324a79d074ef1326815abbe2916ea32bdc69960ac

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:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
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/72497/

Comments