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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df6d5b29a97647bca44e2306069f7675ef992f591c8c761af99bbdc17cfa7692. 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: 11


Intelligence 11 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: df6d5b29a97647bca44e2306069f7675ef992f591c8c761af99bbdc17cfa7692
SHA3-384 hash: 589f4c989c0834ad92d73ee2fed8a69edeb0f0a2827cc7fa04ae92ff52fdb67d270d2b82da9a975145b0ccb98e3f8ec9
SHA1 hash: 6d788a5a77719ef3157c409108909da2456bf996
MD5 hash: 996c2b2ca30180129c69352a3a3515e4
humanhash: two-golf-yankee-london
File name:996c2b2ca30180129c69352a3a3515e4
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2022-07-22 23:34:04 UTC
Last seen:2026-06-22 13:19:01 UTC
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'124 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep 98304:TDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:TDqPe1Cxcxk3ZAEUadzR8yc4H
Threatray 503 similar samples on MalwareBazaar
TLSH T174363394622CB2FCF0440EB44463896BB7B33C6967BA5E1F8BC086670D43B5BAFD0641
TrID 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5)
13.0% (.EXE) Win64 Executable (generic) (10523/12/4)
8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter openctibr
Tags:dll OpenCTI.BR Sandboxed WannaCry

Intelligence

File Origin
# of uploads :
2
# of downloads :
437
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/293510/
Detection(s):
Win.Malware.Agent-6404242-0
Create hunting rule

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-6313787-0
Create hunting rule

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

Win.Ransomware.Wanna-6888027-0
Create hunting rule

Win.Ransomware.Wanna-6888334-0
Create hunting rule

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

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

Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
83%
Tags:
cmd.exe CVE-2017-0147 encrypt eternalblue exploit greyware greyware overlay packed packed ransomware shell32.dll wanna wannacry wannacryptor wcry worm
Link:
https://www.filescan.io/uploads/62db34a661945a46c8da9ac9/reports/eb8b36d9-fda5-402c-85ab-87a3388a3a0b/overview
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/81b617f9-0271-4dcd-b73d-e4c084649af2
Result
Threat name:
Wannacry
Create hunting rule
Detection:
malicious
Classification:
rans.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/318429
Signature
Antivirus detection for dropped file
Antivirus detection for sample
Antivirus detection for URL or domain
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Detected Wannacry Ransomware
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: WannaCry Ransomware
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
Tries to download HTTP data from a sinkholed server
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 210600 Sample: f90UPDO5kg Startdate: 24/02/2020 Architecture: WINDOWS Score: 100 40 Tries to download HTTP data from a sinkholed server 2->40 42 Snort IDS alert for network traffic (e.g. based on Emerging Threat rules) 2->42 44 Sigma detected: WannaCry Ransomware 2->44 46 6 other signatures 2->46 8 loaddll32.exe 1 2->8         started        10 mssecsvc.exe 2->10         started        process3 dnsIp4 14 rundll32.exe 1 8->14         started        18 rundll32.exe 8->18         started        34 192.168.2.120 unknown unknown 10->34 36 192.168.2.121 unknown unknown 10->36 38 99 other IPs or domains 10->38 64 Connects to many different private IPs via SMB (likely to spread or exploit) 10->64 66 Connects to many different private IPs (likely to spread or exploit) 10->66 signatures5 process6 file7 30 C:\Windows\mssecsvc.exe, PE32 14->30 dropped 68 Drops executables to the windows directory (C:\Windows) and starts them 14->68 20 mssecsvc.exe 7 14->20         started        signatures8 process9 dnsIp10 32 www.iuqerfsodp9ifjaposdfjhgosurijfaewrwergwea.com 20->32 28 C:\Windows\tasksche.exe, PE32 20->28 dropped 48 Antivirus detection for dropped file 20->48 50 Multi AV Scanner detection for dropped file 20->50 52 Machine Learning detection for dropped file 20->52 54 Drops executables to the windows directory (C:\Windows) and starts them 20->54 25 tasksche.exe 20->25         started        file11 signatures12 process13 signatures14 56 Detected Wannacry Ransomware 25->56 58 Antivirus detection for dropped file 25->58 60 Multi AV Scanner detection for dropped file 25->60 62 Machine Learning detection for dropped file 25->62
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df6d5b29a97647bca44e2306069f7675ef992f591c8c761af99bbdc17cfa7692/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2017-06-01 11:34:11 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
41 of 46 (89.13%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=35wvwknjozd3zjcoemdanh3woxxzsl2zdsghmgxzto64c7h2o2ja._file
Verdict:
malicious
Similar samples:
0bf03d84ce97a6f5efa5fee889cc6de6ef892a0312fdbbdc1aafc7ed87ca574a
WannaCry
0ca55fe01cf52696f424100ee6de4e8dd262ce1c83257d22bc3edc42c30fb944
WannaCry
0ef3e12c837bd305c71966452aa170f20d4c3756a13308935a984e82bb76cc8b
WannaCry
178fe955a6c0412daaf5a36485281a168ab40df284b451dad6c84043a6a5c0d6
WannaCry
48fc9ccb42ec0234df4d4f41db1d0cb1e1fe6aa5e640c28625aa3d73e65d2856
WannaCry
55504677f82981962d85495231695d3a92aa0b31ec35a957bd9cbbef618658e3
WannaCry
60b39d34b2089438db05f612a11f09e14fea05317ca2b4eb4f992b5be4d61103
WannaCry
7b6c1fbb57ab54c91417cd9f2922fa1699729895ac7b7cc6c204846532dc8abe
WannaCry
8f86b42241e81b7461ba45fde82505332e4578663fdd20c2723a99863c34ad67
WannaCry
a493ccf77d9cf19b2c81ab47e8424c1d87f140c1a5ae91b31a9f855c22787817
WannaCry
+ 493 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Create hunting rule
Score:
  10/10
Tags:
family:wannacry discovery ransomware suricata worm
Link:
https://tria.ge/reports/220722-3kzl5sagfr/
Behaviour
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Creates a large amount of network flows
Contacts a large (1239) amount of remote hosts
Executes dropped EXE
Contacts a large (3296) amount of remote hosts
Wannacry
suricata: ET MALWARE Known Sinkhole Response Kryptos Logic
suricata: ET MALWARE W32/WannaCry.Ransomware Killswitch Domain HTTP Request 1
Unpacked files
SH256 hash:
df6d5b29a97647bca44e2306069f7675ef992f591c8c761af99bbdc17cfa7692
MD5 hash:
996c2b2ca30180129c69352a3a3515e4
SHA1 hash:
6d788a5a77719ef3157c409108909da2456bf996
Link:
https://www.unpac.me/results/a22811c0-6bc2-48a8-b09b-93aa3864443c/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/df6d5b29a976/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/df6d5b29a97647bca44e2306069f7675ef992f591c8c761af99bbdc17cfa7692

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:malware_shellcode_hash
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect shellcode api hash value
Rule name:meth_get_eip
Create hunting rule
Author:Willi Ballenthin
Rule name:WannaCry_Ransomware
Create hunting rule
Author:Florian Roth (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.

Cape
Cape
https://www.capesandbox.com/analysis/293510/

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