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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e
SHA3-384 hash: 12cc6d554b0ea122f5f429a94004d405495115b9cf465b8bd5c86609b6607e852002db931bf513f6bafe0eb6ad316008
SHA1 hash: c68300c4a8788c4a4c6d75a38a4b216fc2387c94
MD5 hash: 8215323ed464b7bfc7b9374580faa557
humanhash: item-delaware-eight-romeo
File name:d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2026-01-04 07:27:08 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 49152:RnFQqMSPbcBVQej/1INRx+TSqTdX1HkQo6SAARdhnv:1eqPoBhz1aRxcSUDk36SAEdhv
Threatray 1'106 similar samples on MalwareBazaar
TLSH T129363359717CD2FCD10919B404A7CA67A7F33C6A16FE6A0F8F4089661D13B19FBA0A43
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 :
138
Origin country :
AU AU
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47455/
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

SecuriteInfo.com.Trojan.DownLoader46.24199.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695a1660e148d42004df2b32
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd crypto filecoder lolbin microsoft_visual_cc overlay ransomware ransomware smb wanna wannacry wannacry wannacrypt wannacryptor
Link:
https://www.filescan.io/uploads/695a16582fb7bb52ca86653d/reports/7085c0c1-0995-40dd-b6f1-f95c0a4b4be9/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e
Verdict:
Malicious
File Type:
dll x32
First seen:
2018-01-04T06:53:00Z UTC
Last seen:
2022-07-16T06:54:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Eb.b Trojan.Win32.Eb.a HEUR:Trojan-Ransom.Win32.Wanna.gen HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen HEUR:Exploit.Win32.MS17-010.gen Trojan-Ransom.Wanna.UDP.C&C Exploit.Win32.MS17-010.kpn PDM:Trojan.Win32.Generic Trojan-Ransom.Win32.Wanna.sb Trojan.Win32.EquationDrug.sb HEUR:Worm.Win32.Generic Trojan-Ransom.Win32.Wanna.zbu Trojan-Ransom.Win32.Wanna.m
Link:
https://opentip.kaspersky.com/d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b187d88c-e712-4097-a36d-53b353148ff6
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/8215323ed464b7bfc7b9374580faa557
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e/
Verdict:
Malicious
Threat:
Trojan-Ransom.Win32.Wanna
Link:
https://tip.neiki.dev/file/d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2018-01-02 15:25:04 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
33 of 36 (91.67%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=2vahqtigxxclpv54rz3rhp5qx6sj6srdwjdb7auhmmqkztnphcha._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
06867ecdcfb797b6c7c507125cd1c9508e972cf30b2175e0f530262d45d78e15
WannaCry
222a7059f1845110a8050a900f7f98bb6ab4338c98093646d1d972bb120dc99c
WannaCry
2f582f668235ac1ab24776fde5bfbfafe2f4b79b57fdfeedf12ed07c42bec0a7
WannaCry
624b9e13f66d9e715c32747b8b2b332b89275d1c9ae0b74ac5a61f2a8e51549d
WannaCry
cb0740cfe3e218745b4d25ab6c12d942370596859536311f584a93723e676ea4
WannaCry
e1fe02b7aedd39d08211ebc47b5af21a05f8be7a6cc2de2b20835f37a5919d37
WannaCry
error
WannaCry
fade02b958b99c08787e13ba1117164bac6ba8ed27740cd590b5beed188fe540
WannaCry
+ 1'096 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-kmvrvsfs5d/
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 (3213) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
d540784d06bdc4b7d7bc8e7713bfb0bfa49f4a23b2461f82876320accdaf388e
MD5 hash:
8215323ed464b7bfc7b9374580faa557
SHA1 hash:
c68300c4a8788c4a4c6d75a38a4b216fc2387c94
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/f377dc4c-499b-4a5a-afa9-b0d081d287cc/
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 (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/47455/

Comments