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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f. 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: df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f
SHA3-384 hash: cb80db5f278580f49ff736d818909c1bd27b6e628a3f89a4871f94512192a23d0d0ad9046a214560fb9f2b535c4bd3d8
SHA1 hash: 40119662427c18ffc02b144b01e51b386063493f
MD5 hash: f552f5aa1c01ff7b83687c0aed52f23c
humanhash: tennis-fourteen-lake-cat
File name:df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f
Download: download sample
Signature WannaCry
Create hunting rule
File size:5'267'459 bytes
First seen:2026-01-04 07:46:08 UTC
Last seen:Never
File type:DLL dll
MIME type:application/x-dosexec
imphash 2e5708ae5fed0403e8117c645fb23e5b (1'135 x WannaCry, 7 x Worm.Virut, 3 x Expiro)
ssdeep 98304:YDqPoBhz1aRxcSUDk36SAEdhvxWa9P593R8yAVp2H:YDqPe1Cxcxk3ZAEUadzR8yc4H
Threatray 713 similar samples on MalwareBazaar
TLSH T109363394622CB2FCF0440EB40463896BB7B73C6967BA5E1F9BC086670D53B5BAFD0641
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 :
162
Origin country :
AU AU
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/47536/
Detection(s):
BC.Win.Exploit.Exe_With_CVE_2017_0147-6316126-2
Create hunting rule

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

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

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

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

Win.Ransomware.Wanacryptor-9942127-1
Create hunting rule

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

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

Win.Ransomware.Wanna-9769986-0
Create hunting rule

Win.Ransomware.WannaCry-10011460-0
Create hunting rule

Win.Ransomware.WannaCry-6313787-0
Create hunting rule

Win.Ransomware.Wannacry-9982112-0
Create hunting rule

Win.Ransomware.Wannacryptor-9940180-0
Create hunting rule

Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=695a1addd2357cccc3df44c4
Tags:
wannacry madi
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
cmd crypto lolbin microsoft_visual_cc overlay overlay packed ransomware smb wannacry wannacry
Link:
https://www.filescan.io/uploads/695a1ace2fb7bb52ca866892/reports/8eb4944e-88b8-44e0-b4d4-832c9b0136d3/overview
Verdict:
Malicious
Labled as:
CVE-2017-0147
Link:
https://www.hybrid-analysis.com/sample/df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f
Verdict:
Malicious
File Type:
dll x32
First seen:
2018-10-17T06:45:00Z UTC
Last seen:
2018-10-17T09:55:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Eb.a HEUR:Worm.Win32.Generic HEUR:Exploit.Win32.MS17-010.gen HEUR:Trojan-Ransom.Win32.Wanna.a Trojan-Ransom.Win32.Wanna.zbu Trojan.Win32.EquationDrug.sb Trojan-Ransom.Win32.Wanna.sb Trojan.Win32.Eb.b HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen Trojan-Ransom.Win32.Wanna.d Trojan-Ransom.Win32.Wanna.apno HEUR:Trojan.Multi.Lasso.a Trojan-Ransom.Wanna.TCP.Spreading Trojan-Ransom.Wanna.HTTP.ServerRequest HEUR:Trojan-Ransom.Win32.Wanna.gen Exploit.Win32.MS17-010.kpn Trojan-Ransom.Win32.Wanna.m
Link:
https://opentip.kaspersky.com/df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f/results?tab=lookup
Malware family:
Mimikatz
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/3016419c-d677-48ae-929b-043dae6bd0f6
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable PE (Portable Executable) PE Memory-Mapped (Dump)
Link:
https://app.malva.re/file/f552f5aa1c01ff7b83687c0aed52f23c
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f/
Verdict:
Malicious
Threat:
Family.WANNACRY
Link:
https://tip.neiki.dev/file/df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f
Threat name:
Win32.Ransomware.WannaCry
Create hunting rule
Status:
Malicious
First seen:
2018-10-17 19:25:01 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=34tinztbdl7mbt7vnkjpwhy7oqnqxhsqfskcwodaisi377qlympq._file
Verdict:
malicious
Label(s):
wannacryptor
Create hunting rule
Similar samples:
1933a6ce867e1084daa57778ad534e85f11870f6d18c6d714a33ef37cfacaf2e
WannaCry
68ac87420f6c24361da7039df6d79fc3e2eb4dc47e01953caf0e854a408cf3ed
WannaCry
7b00afcfdc739f377a90681e34603d18f0aaf5b94735a45e9847451cbf392dff
WannaCry
8fa6625344fd996992d45a71beaa9a9467e0a17807299d057e0567272778b645
WannaCry
bee4be30c05b499d7c25a7f69a66db634322678d50f5c80557a9306fc198510a
WannaCry
error
WannaCry
+ 703 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-jc8ejadq6y/
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 (3328) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
df2686e6611afec0cff56a92fb1f1f741b0b9e502c942b38604491bffe0bc31f
MD5 hash:
f552f5aa1c01ff7b83687c0aed52f23c
SHA1 hash:
40119662427c18ffc02b144b01e51b386063493f
Detections:
WannaCry
Create hunting rule
Link:
https://www.unpac.me/results/0a375252-0faa-497a-b7df-78db65f7f9e8/
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/47536/

Comments