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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7. 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: 14


Intelligence 14 IOCs YARA 7 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7
SHA3-384 hash: 186386eca5125cb99dd9bd05f39544b5381e7d0fd9e6306abd45d81573ac11c5f50ddf645185a1310c365d3f6b08d09b
SHA1 hash: a4ce6a0cefab1637162c4de40b25d87ee4fe1f35
MD5 hash: fa38627c1180cba6007f30536b5c1b30
humanhash: indigo-three-mike-two
File name:259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2026-01-04 07:30:57 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'124 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep 98304:d8qPoBhz1aRxcSUDy6SAP9P593R8yAVp2H:d8qPe1CxcxyZAPdzR8yc4H
Threatray 794 similar samples on MalwareBazaar
TLSH T1F5363395A66CB1FCE0401EB44073452B7BB73C5963BA8E5FDBC089960D43BAB6FA0641
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) (10522/11/4)
7.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Magika pebin
Reporter Butter1
Tags:dll eternalblue honeypot SMB WannaCry

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
AU AU
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47472/
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-9982112-0
Create hunting rule

Win.Ransomware.WannaCry-10011460-0
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

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

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

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695a174ee148d42004df2cfd
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:

Behaviour
Sending a custom TCP request
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd crypto lolbin microsoft_visual_cc overlay packed ransomware ransomware smb wanna wannacry wannacry wannacrypt wannacryptor
Link:
https://www.filescan.io/uploads/695a17448d1aa9829e29f79f/reports/2f31f768-5aee-4ece-a757-45b84591c4ff/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7
Verdict:
Malicious
File Type:
dll x32
First seen:
2018-02-14T05:23:00Z UTC
Last seen:
2024-02-12T00:31:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2f83a385-c8c5-49a4-a63b-5daaed896ee9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/fa38627c1180cba6007f30536b5c1b30
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7/
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2018-02-14 21:35:03 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ewjjbppwor2qtrd6ph5ecyxhekm53ie74cnkuij7uuimmzn2yc3q._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
04ae52d38391cb757af163806a4f8d7e239325894f14105a260c589353d1d965
WannaCry
552249b242e9857e66ca1c2b55e55ecaa354017e1f1fcd2c7ba60388eba99ac5
WannaCry
565b91a32eff14c669952712d73bc0d375e7636a1fe1cd7a69eb3b8154d7ae1a
WannaCry
7b705fc7439484ce60390fc18da8d007cd22b50814d8bc6377aeace29259d67b
WannaCry
844313aca3cb7a3b9505101d795db0e30017ebb2d2f3e3456bd26c4957fae152
WannaCry
8874f86c069245f2990636ac832fa1d8d06f2aaeb558209defa1efa1953b37d8
WannaCry
9c14b26c484692ed0ab462b84f7252b71ef237ab5d56a76d058b57e468cd0828
WannaCry
b0defd094a19fc6ec21d44f93c37cfce0835cb16826c82624f7b4f352ee89f83
WannaCry
d2893feead9c7ce80858fbdd26b0b82cb5a0eda30368003522d2491367e19e3b
WannaCry
+ 784 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Create hunting rule
Score:
  10/10
Tags:
family:wannacry discovery ransomware worm
Link:
https://tria.ge/reports/260106-kmxapaen2z/
Behaviour
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in Windows directory
Creates a large amount of network flows
Executes dropped EXE
Contacts a large (3332) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
259290bdf6747509c47e79fa4162e72299dda09fe09aaa213fa510c665bac0b7
MD5 hash:
fa38627c1180cba6007f30536b5c1b30
SHA1 hash:
a4ce6a0cefab1637162c4de40b25d87ee4fe1f35
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/79aa4f83-1868-4ed6-b962-f5fea47594c0/
Malware family:
WannaCry
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/259290bdf674/report/overview.html
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:Armadillov1xxv2xx
Create hunting rule
Author:malware-lu
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:SUSP_Imphash_Mar23_2
Create hunting rule
Author:Arnim Rupp (https://github.com/ruppde)
Description:Detects imphash often found in malware samples (Zero hits with with search for 'imphash:x p:0' on Virustotal)
Reference:Internal Research
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
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

File information

The table below shows additional information about this malware sample such as delivery method and external references.

  
Delivery method
Other
Cape
Cape
https://www.capesandbox.com/analysis/47472/

Comments