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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1405fc0c83596235f4bcee85c66a6e7d173da8deb13193c243a27058d89d6572. 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

SHA256 hash: 1405fc0c83596235f4bcee85c66a6e7d173da8deb13193c243a27058d89d6572
SHA3-384 hash: db5e58577f398185b55f99713820efbbc92d71d2f3a51b9ccc216b5cd330e8aca335fbdb0564a1cb5e108f353748dd7e
SHA1 hash: 01e18907ce5a466862c9d000bc03632524d241fd
MD5 hash: 4457f8e6781fd5f41a2e1369316ba353
humanhash: juliet-nineteen-mississippi-nine
File name:1405fc0c83596235f4bcee85c66a6e7d173da8deb13193c243a27058d89d6572
Download: download sample
Signature WannaCry
File size:5'298'176 bytes
First seen:2026-08-04 09:15:14 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (439 x WannaCry)
ssdeep 98304:DXDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R:DXDqPe1Cxcxk3ZAEUadzR
TLSH T17E363368726CD1BCE10619B444B38D26E7733C6557FE5B0F879086A71E03B9BBB90B12
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 :
218
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
exe
Verdict:
No threats detected
Analysis date:
2026-08-04 09:47:48 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a service
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd crypto lolbin microsoft_visual_cc overlay packed ransomware ransomware reconnaissance smb wannacryptor wannacryptor
Verdict:
Malicious
File Type:
dll x64
First seen:
2019-01-21T00:24:00Z UTC
Last seen:
2026-08-05T20:21:00Z UTC
Hits:
~10
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Threat name:
Win64.Ransomware.WannaCry
Status:
Malicious
First seen:
2026-08-04 09:30:50 UTC
File Type:
PE+ (Dll)
Extracted files:
3
AV detection:
22 of 24 (91.67%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Unpacked files
SH256 hash:
1405fc0c83596235f4bcee85c66a6e7d173da8deb13193c243a27058d89d6572
MD5 hash:
4457f8e6781fd5f41a2e1369316ba353
SHA1 hash:
01e18907ce5a466862c9d000bc03632524d241fd
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.

Comments