MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad. 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 9 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad
SHA3-384 hash: 4d504693fc77e9e98f8fd9f4a5b5dddf77e7fce9118f7e4b77096ba180802944f83cc0c8af4292654e4d2a7ed368c775
SHA1 hash: f9b686eb2d853c694e4931aa73c9ae2d5c8dd80e
MD5 hash: 6d9c7e5651890d5b5e431679f6037aad
humanhash: mockingbird-hot-thirteen-magnesium
File name:64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad
Download: download sample
Signature WannaCry
Create hunting rule
File size:1'542'144 bytes
First seen:2026-07-19 07:15:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 0cdadfa1098d845dd3b4cf92625b5f04 (195 x WannaCry)
ssdeep 24576:jbLg3bLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYoAdNLKz662z:jn2nAQqMSPbcBVQej/1INR1
TLSH T1B565235D32BC91FCD007233594B38E26E7B37C5A22B99B0F4B5486660E03795AF68B13
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
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/75175/
Detection(s):
Win.Ransomware.Wanna-9769986-0
Create hunting rule

Win.Ransomware.Wannacryptor-9940180-0
Create hunting rule

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

Win.Ransomware.WannaCry-10011460-0
Create hunting rule

Win.Ransomware.Wannacry-6803937-0
Create hunting rule

Win.Ransomware.Wannacrypt-6804263-0
Create hunting rule

Win.Ransomware.WannaCry-6313787-0
Create hunting rule

Win.Malware.Djwy-6775897-0
Create hunting rule

Win.Malware.Djwy-6923377-0
Create hunting rule

BC.Win.Exploit.Exe_With_CVE_2017_0147-6316126-2
Create hunting rule

Win.Exploit.Doublepulsar-7427328-0
Create hunting rule

Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a5c79cf85479d70bfb7705c
Tags:
ransomware shellcode injection wannacry
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug cmd crypto lolbin microsoft_visual_cc overlay packed packed ransomware reconnaissance smb wannacry wannacry
Link:
https://www.filescan.io/uploads/6a5c79b200a9f4efe513b5e5/reports/2d80b35e-ac08-4525-8fe3-eaaad693721b/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad
Verdict:
Malicious
File Type:
dll x64
First seen:
2026-07-19T05:04:00Z UTC
Last seen:
2026-07-21T01:39:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/31b559c1-80da-400a-a74b-98383b24d4f5
Score:
78%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad
Verdict:
inconclusive
YARA:
4 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/6d9c7e5651890d5b5e431679f6037aad
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad/
Threat name:
Win64.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2026-07-19 07:16:44 UTC
File Type:
PE+ (Dll)
Extracted files:
4
AV detection:
32 of 38 (84.21%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=mt5clyhibjjhxhfoyqpwrwlpnfwkifdhvnhf5xx4dpyxsxxd76wq._file
Verdict:
malicious
Label(s):
WannaCryptor
Create hunting rule
Link:
https://reports.threatray.com/97e3cb22-b23c-4df7-a5ed-2afb63582e11
Similar samples:
016b40a769d4d34da8cdf3bf08a166c3243b659c31c152d3c0899993a7aa8f07
WannaCry
0ca55fe01cf52696f424100ee6de4e8dd262ce1c83257d22bc3edc42c30fb944
WannaCry
27a60835e9cac833ed550ab42cfc2e84c48a4fc641f29a57dd4cf5b6dd0ca00a
WannaCry
53d1efc21234848acd0610876f9888836cdaca9cba20bd5a74196ea76f808080
WannaCry
565b91a32eff14c669952712d73bc0d375e7636a1fe1cd7a69eb3b8154d7ae1a
WannaCry
73882be52f021ab5e22df371a4ed3ff95e5e0c50cdb6a5126133833037fa5497
WannaCry
bb1611ffc0faf19c968b81c81f45490692be6a0ed26facc377790aae798e2271
WannaCry
cb99a87b7aa2948a6229b949daad62ae9cbadef89969a8238b6f092de382edfa
WannaCry
ec29f4db6e43c8bfad91f4d2910c6db42b975d33f7a51c69ea9e0dc9d400584f
WannaCry
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/260719-h3thmaev9j/
Unpacked files
SH256 hash:
64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad
MD5 hash:
6d9c7e5651890d5b5e431679f6037aad
SHA1 hash:
f9b686eb2d853c694e4931aa73c9ae2d5c8dd80e
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/7b30a782-0507-4f78-ad49-11812e881cbf/
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/64fa25e0e80a527b9caec41f68d96f696ca41467ab4e5edefc1bf1795ee3ffad

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:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:suspicious_PEs
Create hunting rule
Author:txc
Description:This rule detected suspicious PE files, based on high entropy and low amount of imported DLLs. This behaviour indicates packed files or files, that hide their true intention.
Rule name:TH_AntiVM_MassHunt_Win_Malware_2026_CYFARE
Create hunting rule
Author:CYFARE
Description:Detects Windows malware employing anti-VM / anti-sandbox evasion techniques across VMware, VirtualBox, Hyper-V, QEMU, Xen, and generic sandbox environments
Reference:https://cyfare.net/
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
Rule name:WannaCry_Ransomware_Gen
Create hunting rule
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
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/75175/

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