MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 72beedaed8ef9d2d5eb1d9a8410276fee83f4da5de7e9d4c8bef4e7fbeb3be1d. 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 6 File information Comments

SHA256 hash: 72beedaed8ef9d2d5eb1d9a8410276fee83f4da5de7e9d4c8bef4e7fbeb3be1d
SHA3-384 hash: e8112d0f20125ee243d823ae34312d7d04ae6fe8f4163543a47fc417b121998009432a28f6820b3b5eb8d95db070412a
SHA1 hash: 8464301c80afbff7638b92c6bcbdd45774be6a97
MD5 hash: 20ef171731af9752a83cece44d65a2eb
humanhash: arizona-golf-foxtrot-xray
File name:72beedaed8ef9d2d5eb1d9a8410276fee83f4da5de7e9d4c8bef4e7fbeb3be1d
Download: download sample
Signature WannaCry
File size:5'267'459 bytes
First seen:2026-01-04 07:43:11 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'108 x WannaCry, 7 x Worm.Virut, 2 x Expiro)
ssdeep 24576:zbLgddQhfdmMSirYbcMNgef0QeQjG/D8kIqRYo:znAQqMSPbcBVQej/1
Threatray 1'202 similar samples on MalwareBazaar
TLSH T13936236A756CA1FCC116237564778E2696B77C5A22BD970F8F408B620C03764FFA8B07
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 :
118
Origin country :
AU AU
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
97.4%
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Connection attempt
Verdict:
Malicious
File Type:
dll x32
First seen:
2017-10-12T20:06:00Z UTC
Last seen:
2017-11-05T20:51:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Eb.b Trojan.Win32.Eb.a HEUR:Worm.Win32.Generic HEUR:Trojan-Ransom.Win32.Wanna.gen HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen HEUR:Exploit.Win32.MS17-010.gen HEUR:Trojan-Ransom.Win32.Wanna.a Trojan-Ransom.Win32.Wanna.zbu Trojan-Ransom.Win32.Wanna.sb Trojan-Ransom.Win32.Wanna.m Trojan.Win32.EquationDrug.sb Trojan-Ransom.Win32.Wanna.d
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Verdict:
Malicious
Threat:
Trojan-Ransom.Win32.Wanna
Threat name:
Win32.Ransomware.WannaCry
Status:
Malicious
First seen:
2017-10-14 22:09:38 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
34 of 36 (94.44%)
Threat level:
  5/5
Result
Malware family:
wannacry
Score:
  10/10
Tags:
family:wannacry discovery ransomware worm
Behaviour
Modifies data under HKEY_USERS
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 (3341) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
72beedaed8ef9d2d5eb1d9a8410276fee83f4da5de7e9d4c8bef4e7fbeb3be1d
MD5 hash:
20ef171731af9752a83cece44d65a2eb
SHA1 hash:
8464301c80afbff7638b92c6bcbdd45774be6a97
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:Armadillov1xxv2xx
Author:malware-lu
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:SUSP_Imphash_Mar23_2
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
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

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