MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 430de6aab92628cd4df7d02a1cd9cd953d0c2f15da9ed6cb71d6034f8507d0f9. 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: 11
| SHA256 hash: | 430de6aab92628cd4df7d02a1cd9cd953d0c2f15da9ed6cb71d6034f8507d0f9 |
|---|---|
| SHA3-384 hash: | 51f626a87e0e2802ef524b1aba41544c135e257b3c3e268388a43eb042d840d27259ef58a70845b065cc6509882e52f0 |
| SHA1 hash: | 395224f180456a3cc9b27059f9114272bd1b49e8 |
| MD5 hash: | 2e1536b8e34deaf8e2b29421f2a9d4e8 |
| humanhash: | leopard-texas-gee-equal |
| File name: | 2e1536b8e34deaf8e2b29421f2a9d4e8 |
| Download: | download sample |
| Signature | WannaCry |
| File size: | 5'267'459 bytes |
| First seen: | 2022-07-20 04:38:52 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 | 49152:RnsEMSPbcBVQej/1INRx+TSqTdX1HkQo6SAALdhnv:1fPoBhz1aRxcSUDk36SAmdhv |
| Threatray | 277 similar samples on MalwareBazaar |
| TLSH | T195362355B1FC96B8D2221EB510BBCB11A3B67C5955FF9A0F5B40846A0C23F1DEFA0B42 |
| TrID | 38.8% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13) 20.5% (.EXE) Microsoft Visual C++ compiled executable (generic) (16529/12/5) 13.0% (.EXE) Win64 Executable (generic) (10523/12/4) 8.1% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.2% (.EXE) Win16 NE executable (generic) (5038/12/1) |
| Reporter |  openctibr |
| Tags: | dll OpenCTI.BR Sandboxed WannaCry |
Intelligence
File Origin
# of uploads :
1
# of downloads :
297
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Result
Verdict:
Malware
Maliciousness:
Verdict:
Malicious
Threat level:
10/10
Confidence:
80%
Tags:
cmd.exe greyware greyware overlay packed packed ransomware shell32.dll wanna wannacry worm
Malware family:
Mimikatz
Verdict:
Malicious
Result
Threat name:
Wannacry
Detection:
malicious
Classification:
rans.troj.expl.evad
Score:
100 / 100
Signature
Accesses ntoskrnl, likely to find offsets for exploits
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Changes security center settings (notifications, updates, antivirus, firewall)
Connects to many different private IPs (likely to spread or exploit)
Connects to many different private IPs via SMB (likely to spread or exploit)
Connects to many IPs within the same subnet mask (likely port scanning)
Drops executables to the windows directory (C:\Windows) and starts them
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Snort IDS alert for network traffic
Uses known network protocols on non-standard ports
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.WannaCry
Status:
Malicious
First seen:
2018-09-16 08:50:17 UTC
File Type:
PE (Dll)
Extracted files:
3
AV detection:
37 of 40 (92.50%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 267 additional samples on MalwareBazaar
Result
Malware family:
wannacry
Score:
10/10
Tags:
family:wannacry discovery ransomware worm
Behaviour
Modifies data under HKEY_USERS
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Drops file in System32 directory
Creates a large amount of network flows
Contacts a large (1296) amount of remote hosts
Executes dropped EXE
Contacts a large (3176) amount of remote hosts
Wannacry
Unpacked files
SH256 hash:
430de6aab92628cd4df7d02a1cd9cd953d0c2f15da9ed6cb71d6034f8507d0f9
MD5 hash:
2e1536b8e34deaf8e2b29421f2a9d4e8
SHA1 hash:
395224f180456a3cc9b27059f9114272bd1b49e8
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:
0.90
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | malware_shellcode_hash |
|---|---|
| Author: | JPCERT/CC Incident Response Group |
| Description: | detect shellcode api hash value |
| Rule name: | meth_get_eip |
|---|---|
| Author: | Willi Ballenthin |
| Rule name: | WannaCry_Ransomware |
|---|---|
| Author: | Florian Roth (with the help of binar.ly) |
| Description: | Detects WannaCry Ransomware |
| Reference: | https://goo.gl/HG2j5T |
| Rule name: | WannaCry_Ransomware_Gen |
|---|---|
| Author: | Florian Roth (based on rule by US CERT) |
| Description: | Detects WannaCry Ransomware |
| Reference: | https://www.us-cert.gov/ncas/alerts/TA17-132A |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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