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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6a15f29487f4f9e80a634989d5943d97f65ef718a0bc65eaa3f3f0a692afac2. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b6a15f29487f4f9e80a634989d5943d97f65ef718a0bc65eaa3f3f0a692afac2
SHA3-384 hash: ba6c1706b89d9270b779bf87bd70520bd2d769ddb879ee10a826a5bed669786abf5d988db55a704a9d7dc8c0b4b0defb
SHA1 hash: 720d04a7fdbe037bd66fe172358f61c4f3be5d34
MD5 hash: 6052b65d8f119ee20e2169cf12b4e3b7
humanhash: may-steak-nitrogen-tennessee
File name:2023-04-27_6052b65d8f119ee20e2169cf12b4e3b7_wannacry
Download: download sample
Signature WannaCry
Create hunting rule
File size:3'514'368 bytes
First seen:2023-04-28 20:16:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 68f013d7437aa653a8a98a05807afeb1 (28 x WannaCry, 1 x Worm.Ramnit)
ssdeep 49152:nQqMSPbcBVQej/xGPSAMEcaEau3R8yAHQyrzzs:QqPoBhzMS593R8yAw28
TLSH T115F5AFE01B5B389DD5B3CBB99FAD45CC8C1B0E50DE8F654A221372522175E92A0CFF86
TrID 37.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
12.7% (.EXE) Win64 Executable (generic) (10523/12/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter petikvx
Tags:WannaCry

Intelligence

File Origin
# of uploads :
1
# of downloads :
262
Origin country :
FR FR
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/385551/
Detection(s):
Win.Ransomware.Wannacryptor-9940180-0
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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd.exe packed ransomware shell32.dll wanna wannacry wannacrypt wannacryptor
Link:
https://www.filescan.io/uploads/644c29d63d47a64d306b47eb/reports/15820e8c-bb0b-4354-989d-f67867ae75d9/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b6a15f29487f4f9e80a634989d5943d97f65ef718a0bc65eaa3f3f0a692afac2
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/cc79835f-2760-49a7-a2d2-d2a886cfe9a0
Result
Threat name:
Wannacry
Create hunting rule
Detection:
malicious
Classification:
rans
Score:
84 / 100
Link:
https://www.joesandbox.com/analysis/1223253
Signature
Antivirus / Scanner detection for submitted sample
Detected Wannacry Ransomware
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Download SVG
Detection:
wannacry
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b6a15f29487f4f9e80a634989d5943d97f65ef718a0bc65eaa3f3f0a692afac2/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2023-04-25 03:19:50 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
36 of 37 (97.30%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w2qv6kkip5hz5afggsmj2wkd3f7wl33rrif4mxvkh47qu2jk7lba._file
Result
Malware family:
n/a
Score:
  3/10
Tags:
n/a
Link:
https://tria.ge/reports/230428-y2sspsaa91/
Unpacked files
SH256 hash:
b6a15f29487f4f9e80a634989d5943d97f65ef718a0bc65eaa3f3f0a692afac2
MD5 hash:
6052b65d8f119ee20e2169cf12b4e3b7
SHA1 hash:
720d04a7fdbe037bd66fe172358f61c4f3be5d34
Link:
https://www.unpac.me/results/853d7ba5-7338-4f0b-9a30-9730adecaa29/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6a15f29487f/report/overview.html
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/b6a15f29487f4f9e80a634989d5943d97f65ef718a0bc65eaa3f3f0a692afac2

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:BitcoinAddress
Create hunting rule
Author:Didier Stevens (@DidierStevens)
Description:Contains a valid Bitcoin address
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:Win32_Ransomware_WannaCry
Create hunting rule
Author:ReversingLabs
Description:Yara rule that detects WannaCry ransomware.

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/385551/

Comments