MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4afdc4faef1f739bb7b53936fea9f58f2f002e2a2b05f783ba797be96757ea9d. 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 4 File information Comments

SHA256 hash: 4afdc4faef1f739bb7b53936fea9f58f2f002e2a2b05f783ba797be96757ea9d
SHA3-384 hash: e74032c1d7eeff82124beac69428da112bcf21947791d7623982c9cbe2b6f85439ec535411d6edc9055ea3b8d505ab59
SHA1 hash: 6f7d5955a7db93de1f9e69c0a47e014d14b5ab12
MD5 hash: 456a55c731ff6a8f443fe0fdec426af0
humanhash: monkey-cardinal-kilo-black
File name:4afdc4faef1f739bb7b53936fea9f58f2f002e2a2b05f783ba797be96757ea9d
Download: download sample
Signature WannaCry
File size:5'298'176 bytes
First seen:2026-06-25 07:15:21 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (116 x WannaCry)
ssdeep 24576:jbLg/bLgddQhfdmMSirYbcMNgef0ScL7nEaut/8uME7A4kqAH1pNZtA0p+9XEk:jn6nAQqMSPbcBVzEau3R8yAH1plAH
Threatray 1'281 similar samples on MalwareBazaar
TLSH T12436234526AC51BCE0A64774A0B30D2AF7B37C5E6375870F87D487AE0D23781AE78B52
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 :
193
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_4afdc4faef1f739bb7b53936fea9f58f2f002e2a2b05f783ba797be96757ea9d.dll
Verdict:
No threats detected
Analysis date:
2026-06-25 07:18:40 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
97.4%
Tags:
ransomware shellcode wannacry
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
File Type:
dll x64
Detections:
Trojan.Win32.EquationDrug.sb Trojan-Ransom.Win32.Wanna.sb Trojan.Win32.Eb.s Trojan.Win32.Eb.b Trojan.Win32.Eb.a Trojan-Ransom.Win32.Wanna.zbu Trojan-Ransom.Win32.Wanna.m HEUR:Trojan-Ransom.Win32.Wanna.gen Exploit.Win32.MS17-010.bf HEUR:Trojan.Win32.Generic HEUR:Exploit.Win32.MS17-010.gen Trojan-Ransom.Win32.Wanna.ak HEUR:Worm.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen Exploit.Win32.MS17-010.cb
Gathering data
Threat name:
Win64.Ransomware.WannaCry
Status:
Malicious
First seen:
2026-06-25 07:16:07 UTC
File Type:
PE+ (Dll)
Extracted files:
3
AV detection:
28 of 36 (77.78%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
4afdc4faef1f739bb7b53936fea9f58f2f002e2a2b05f783ba797be96757ea9d
MD5 hash:
456a55c731ff6a8f443fe0fdec426af0
SHA1 hash:
6f7d5955a7db93de1f9e69c0a47e014d14b5ab12
Detections:
WannaCry
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:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:golang_bin_JCorn_CSC846
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:malware_shellcode_hash
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:WannaCry_Ransomware
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.

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