MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 b30a9457d46bbfb8ab98c3108fd804049fd8612cb0e92d2ad6108f3ea5f2ed2d. 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: 15
| SHA256 hash: | b30a9457d46bbfb8ab98c3108fd804049fd8612cb0e92d2ad6108f3ea5f2ed2d |
|---|---|
| SHA3-384 hash: | cbc9b6f94e28289b17b39ed4ee58e75a27496c3e7394f23b4220b9ebb1c0f30fb7f75a7571740fdb74e732a5c86c8841 |
| SHA1 hash: | 26007c3184f5077a420f5c5690f468ff1b3f82b0 |
| MD5 hash: | 6e1dfefa794474d92b9e4412aea69f77 |
| humanhash: | seven-quiet-glucose-timing |
| File name: | b30a9457d46bbfb8ab98c3108fd804049fd8612cb0e92d2ad6108f3ea5f2ed2d |
| Download: | download sample |
| Signature | WannaCry |
| File size: | 5'267'459 bytes |
| First seen: | 2026-03-11 17:22:32 UTC |
| Last seen: | Never |
| File type: |  dll |
| MIME type: | application/x-dosexec |
| imphash | 2e5708ae5fed0403e8117c645fb23e5b (1'124 x WannaCry, 7 x Worm.Virut, 2 x Expiro) |
| ssdeep | 12288:ywbLgPluxQhMbaIMu7L5NVErCA4z2g6rTcbckPU82900Ve7zw+K+D:JbLgdeQhfdmMSirYbcMNgef0 |
| Threatray | 1'521 similar samples on MalwareBazaar |
| TLSH | T1F336226A766C91FCC11A6234A0634936EAB77C6A22BD970F8B948B520D13750FF74F07 |
| TrID | 39.7% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 21.0% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 8.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 8.3% (.EXE) Win64 Executable (generic) (6522/11/2) 6.4% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Magika | pebin |
| Reporter |  enthec |
| Tags: | dll WannaCry |
Intelligence
File Origin
# of uploads :
1
# of downloads :
192
Origin country :
FRVendor Threat Intelligence
No detections
Detection:
n/a
Detection(s):
Win.Ransomware.Wanna-9769986-0
Win.Ransomware.Wannacryptor-9940180-0
Win.Ransomware.Wanacryptor-9942127-1
Win.Ransomware.WannaCry-10011460-0
Win.Ransomware.WannaCry-6313787-0
Win.Malware.Djwy-6775897-0
Win.Ransomware.Wanna-6888334-0
Win.Malware.Djwy-6923377-0
BC.Win.Exploit.Exe_With_CVE_2017_0147-6316126-2
Win.Exploit.Doublepulsar-7427328-0
Win.Ransomware.Wannacryptor-9940180-0
Win.Ransomware.Wanacryptor-9942127-1
Win.Ransomware.WannaCry-10011460-0
Win.Ransomware.WannaCry-6313787-0
Win.Malware.Djwy-6775897-0
Win.Ransomware.Wanna-6888334-0
Win.Malware.Djwy-6923377-0
BC.Win.Exploit.Exe_With_CVE_2017_0147-6316126-2
Win.Exploit.Doublepulsar-7427328-0
Verdict:
Malicious
Score:
99.9%
Tags:
wannacry madi
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd crypto lolbin microsoft_visual_cc overlay ransomware ransomware smb wanna wannacry wannacry wannacrypt wannacryptor
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Verdict:
Malicious
File Type:
dll x32
First seen:
2017-06-08T19:27:00Z UTC
Last seen:
2022-12-12T10:46:00Z UTC
Hits:
~10
Detections:
Trojan-Ransom.Win32.Wanna.d HEUR:Trojan-Ransom.Win32.Wanna.a Trojan-Ransom.Win32.Wanna.zbu Trojan.Win32.EquationDrug.sb Trojan.Win32.Eb.b HEUR:Trojan-Ransom.Win32.Wanna.gen HEUR:Exploit.Win32.MS17-010.gen Exploit.Win32.MS17-010.kpn Trojan-Ransom.Win32.Wanna.sb Trojan-Ransom.Win32.Wanna.m Trojan.Win32.Eb.a HEUR:Worm.Win32.Generic HEUR:Trojan.Win32.Generic HEUR:Trojan.Win32.EquationDrug.gen
Malware family:
Mimikatz
Verdict:
Malicious
Score:
99%
Verdict:
Malware
File Type:
PE
Gathering data
Verdict:
Malicious
Threat:
Family.WANNACRY
Threat name:
Win32.Ransomware.WannaCry
Status:
Malicious
First seen:
2017-06-10 02:55:00 UTC
File Type:
PE (Dll)
Extracted files:
4
AV detection:
34 of 36 (94.44%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Label(s):
wannacryptor
Similar samples:
+ 1'511 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Score:
10/10
Tags:
family:wannacry discovery ransomware worm
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 (3312) amount of remote hosts
Wannacry
Wannacry family
Unpacked files
SH256 hash:
b30a9457d46bbfb8ab98c3108fd804049fd8612cb0e92d2ad6108f3ea5f2ed2d
MD5 hash:
6e1dfefa794474d92b9e4412aea69f77
SHA1 hash:
26007c3184f5077a420f5c5690f468ff1b3f82b0
Detections:
WannaCry
Malware family:
WannaCry
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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.
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