MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f. 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
| SHA256 hash: | ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f |
|---|---|
| SHA3-384 hash: | b4d8ea59072711cb3a11e4b3d4c2e3caa6a966da9f83ef3a178770c6f0a44e7bb84dea67ef2c2aa4d15c266ebf438167 |
| SHA1 hash: | 56046e20c82984abfd0febf669d7493f6d155cde |
| MD5 hash: | bd96a097cc41b1e0b452c537d445962f |
| humanhash: | cardinal-johnny-hydrogen-eleven |
| File name: | ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f |
| Download: | download sample |
| Signature | WannaCry |
| File size: | 249'856 bytes |
| First seen: | 2022-10-01 03:27:45 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | dcac8383cc76738eecb5756694c4aeb2 (7 x WannaCry) |
| ssdeep | 3072:xmrhd5U1eigWcR+uiUg6p4FLlG4tlLpz+mmCkHFZjoHEo3m:xEd5+IZiZhLlG4NimmCK |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | T11134E56698D3916DF3DB257C8000DB7CB8A76E1095321F7BB684F8EC28367E4CA6511E |
| 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) |
| File icon (PE): |  |
| dhash icon | 300393b0bc7c3801 (7 x WannaCry) |
| Reporter |  petikvx |
| Tags: | exe Ransomware WannaCry |
Intelligence
File Origin
# of uploads :
1
# of downloads :
660
Origin country :
n/a
Vendor Threat Intelligence
Detection:
n/a
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Сreating synchronization primitives
Searching for synchronization primitives
Creating a window
Creating a file
Changing a file
Sending a custom TCP request
Result
Malware family:
n/a
Score:
5/10
Tags:
n/a
Behaviour
MalwareBazaar
Verdict:
Malicious
Threat level:
10/10
Confidence:
100%
Tags:
cmd.exe filecoder greyware greyware ransomware shell32.dll wanna wannacry wannacryptor wcry
Malware family:
WannaCry
Verdict:
Malicious
Result
Threat name:
Wannacry
Detection:
malicious
Classification:
rans.evad
Score:
40 / 100
Signature
Antivirus / Scanner detection for submitted sample
Contains functionality to detect sleep reduction / modifications
Deletes shadow drive data (may be related to ransomware)
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected Wannacry ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.WannaCry
Status:
Malicious
First seen:
2022-09-30 13:08:00 UTC
File Type:
PE (Exe)
Extracted files:
13
AV detection:
25 of 26 (96.15%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
Result
Malware family:
wannacry
Score:
10/10
Tags:
family:wannacry ransomware worm
Behaviour
Suspicious use of SetWindowsHookEx
Sets desktop wallpaper using registry
Wannacry
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
ac73e3c9e7ee62be2d2138fa5f8ef28679c0a191882b7a30e35ce7b89786935f
MD5 hash:
bd96a097cc41b1e0b452c537d445962f
SHA1 hash:
56046e20c82984abfd0febf669d7493f6d155cde
Detections:
win_wannacryptor_auto
win_wannacryptor_g0
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: | BitcoinAddress |
|---|---|
| Author: | Didier Stevens (@DidierStevens) |
| Description: | Contains a valid Bitcoin address |
| Rule name: | INDICATOR_SUSPICIOUS_GENRansomware |
|---|---|
| Author: | ditekSHen |
| Description: | detects command variations typically used by ransomware |
| Rule name: | RansomwareTest1 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | RansomwareTest8 |
|---|---|
| Author: | Daoyuan Wu |
| Description: | Test Ransomware YARA rules |
| Rule name: | Win32_Ransomware_WannaCry |
|---|---|
| Author: | ReversingLabs |
| Description: | Yara rule that detects WannaCry ransomware. |
| Rule name: | win_wannacryptor_auto |
|---|---|
| Author: | Felix Bilstein - yara-signator at cocacoding dot com |
| Description: | Detects win.wannacryptor. |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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