MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 405eeccd5e87474bdb7422b85efac075000e203b7df0a535b6e3074c7c6d2eb0. 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 6 File information Comments

SHA256 hash: 405eeccd5e87474bdb7422b85efac075000e203b7df0a535b6e3074c7c6d2eb0
SHA3-384 hash: df5bd4d9026deac14bbfc60760e57884d749d3db54ed29076c21db43c0ebffa2006a541fc5e749d43e2cf40933786a4f
SHA1 hash: 7edfa72bbab7416c8a2b6d9e5e4abc20d0037486
MD5 hash: efe15b38d9da7770f3a382f754627cbf
humanhash: vegan-ceiling-arizona-monkey
File name:405eeccd5e87474bdb7422b85efac075000e203b7df0a535b6e3074c7c6d2eb0
Download: download sample
Signature WannaCry
File size:4'564'992 bytes
First seen:2026-06-24 08:15:19 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (124 x WannaCry)
ssdeep 49152:jnRnFQqMSPbcBVQeK1INR9SqTdX1HkQo6SAARdhnv:D1eqPoBhK1aR9SUDk36SAEdhv
Threatray 1 similar samples on MalwareBazaar
TLSH T16E26235A7179C5FCC106157884F79D23E2B3BCA662F95A0F8B404F7B1D23B49ABA0742
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 :
220
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
_405eeccd5e87474bdb7422b85efac075000e203b7df0a535b6e3074c7c6d2eb0.dll
Verdict:
No threats detected
Analysis date:
2026-06-24 08:17:31 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 injection wannacry
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug base64 cmd crypto lolbin microsoft_visual_cc obfuscated overlay packed ransomware ransomware reconnaissance smb wannacry
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-06-24T05:38:00Z UTC
Last seen:
2026-06-25T23:49:00Z UTC
Hits:
~10
Detections:
Trojan-Ransom.Win32.Wanna.zbu Trojan-Ransom.Win32.Wanna.m Trojan-Ransom.Win32.Wanna.ak HEUR:Worm.Win32.Generic HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen HEUR:Trojan-Ransom.Win32.Wanna.gen HEUR:Exploit.Win32.MS17-010.gen
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Threat name:
Win64.Ransomware.WannaCry
Status:
Malicious
First seen:
2026-06-24 08:15:53 UTC
File Type:
PE+ (Dll)
Extracted files:
3
AV detection:
24 of 24 (100.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
wannacryptor
Similar samples:
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
405eeccd5e87474bdb7422b85efac075000e203b7df0a535b6e3074c7c6d2eb0
MD5 hash:
efe15b38d9da7770f3a382f754627cbf
SHA1 hash:
7edfa72bbab7416c8a2b6d9e5e4abc20d0037486
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
Rule name:WannaCry_Ransomware_Gen
Author:Florian Roth (Nextron Systems) (based on rule by US CERT)
Description:Detects WannaCry Ransomware
Reference:https://www.us-cert.gov/ncas/alerts/TA17-132A
Rule name:WannaCry_Ransomware_Gen_RID302B
Author:Florian Roth (based on rule by US CERT)
Description:Detects WannaCry Ransomware
Reference:https://www.us-cert.gov/ncas/alerts/TA17-132A

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Comments