MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b9d1966ec3bfc3d78ee8bd6715f11a2a3a7d22f1b5d3eb19ae3ebd8879bdc35. 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 5 File information Comments

SHA256 hash: 1b9d1966ec3bfc3d78ee8bd6715f11a2a3a7d22f1b5d3eb19ae3ebd8879bdc35
SHA3-384 hash: 56e3feac2ad1150d11e4a8464f6a61dde095e479e93db0562f2e09a0108c6f508549b99259920c98d7612b0a1de418d3
SHA1 hash: df5c60a549fb5a13ef35f7cab4888a98ab6028da
MD5 hash: 5667a191efb1c5f4a2797c3c8aa86350
humanhash: violet-green-december-salami
File name:1b9d1966ec3bfc3d78ee8bd6715f11a2a3a7d22f1b5d3eb19ae3ebd8879bdc35
Download: download sample
Signature WannaCry
File size:5'298'176 bytes
First seen:2026-07-14 22:15:11 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (173 x WannaCry)
ssdeep 98304:DI8qPoBhz1aRxcSUDk36SAEdhvxWa9ocpis2xgzBJriN:DI8qPe1Cxcxk3ZAEUa+cpis2xgzBJriN
Threatray 1 similar samples on MalwareBazaar
TLSH T1F536126972D86ABAF7B32BF121758B6457B6BD01AE1A461F1260054E0C73F48DCC3F29
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 :
201
Origin country :
US US
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
2-mlawares.zip
Verdict:
No threats detected
Analysis date:
2026-07-15 13:28:45 UTC
Tags:
arch-exec arch-doc

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 virus
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug atbroker cmd crypto evasive lolbin microsoft_visual_cc overlay packed ransomware ransomware reconnaissance reg smb wannacryptor wuauclt
Verdict:
Malicious
File Type:
dll x64
First seen:
2019-03-15T14:31:00Z UTC
Last seen:
2026-07-15T18:32:00Z UTC
Hits:
~1000
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Threat name:
Win64.Ransomware.WannaCry
Status:
Malicious
First seen:
2026-07-14 22:16:00 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:
1b9d1966ec3bfc3d78ee8bd6715f11a2a3a7d22f1b5d3eb19ae3ebd8879bdc35
MD5 hash:
5667a191efb1c5f4a2797c3c8aa86350
SHA1 hash:
df5c60a549fb5a13ef35f7cab4888a98ab6028da
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:NET
Author:malware-lu
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