MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 9bae73eacfbc2ced0d12dee97f31c186be0b8080c3471ce497b058081ccaeeb6. 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: 12
| SHA256 hash: | 9bae73eacfbc2ced0d12dee97f31c186be0b8080c3471ce497b058081ccaeeb6 |
|---|---|
| SHA3-384 hash: | 8da2564d7063cc8a66a8a7a1b0514a2047c81f638c50c05e103aab0131a970a4c6907f121b403ffcff07a3ca5b49aadf |
| SHA1 hash: | 24e960b51b156502b81c0e0deaeabca09b160a4e |
| MD5 hash: | 1379c8d2a7758958c5f2ad789feef48e |
| humanhash: | california-carolina-sixteen-wolfram |
| File name: | 2023-02-15_1379c8d2a7758958c5f2ad789feef48e_wannacry |
| Download: | download sample |
| Signature | WannaCry |
| File size: | 108'544 bytes |
| First seen: | 2023-02-15 05:28:30 UTC |
| Last seen: | 2023-02-18 16:31:30 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger) |
| ssdeep | 3072:xomjKNtr9Xtn2NLUIvM/qZpgMe/YuRcrIgQ:gr9Xtg5Lepqkg |
| Threatray | 4'262 similar samples on MalwareBazaar |
| TLSH | T126B31D382AFE9029F373EE755BD475DF8AAFB7633A0694582091034A0623D41DE9173E |
| TrID | 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 10.2% (.EXE) Win64 Executable (generic) (10523/12/4) 6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 4.3% (.EXE) Win32 Executable (generic) (4505/5/1) 2.0% (.ICL) Windows Icons Library (generic) (2059/9) |
| Reporter |  petikvx |
| Tags: | WannaCry |
Intelligence
File Origin
# of uploads :
3
# of downloads :
256
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
2023-02-15_1379c8d2a7758958c5f2ad789feef48e_wannacry
Verdict:
Malicious activity
Analysis date:
2023-02-15 05:31:15 UTC
Tags:
n/a
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
Chaos
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a file in the %AppData% directory
Сreating synchronization primitives
Creating a process from a recently created file
Creating a file
Sending a custom TCP request
Moving a recently created file
Changing a file
Modifying an executable file
Reading critical registry keys
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Unauthorized injection to a recently created process
Creating a file in the mass storage device
Stealing user critical data
Enabling autorun by creating a file
Encrypting user's files
Gathering data
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Malware family:
CHAOS Ransomware
Verdict:
Malicious
Result
Threat name:
Chaos, TrojanRansom
Detection:
malicious
Classification:
rans.expl.evad
Score:
100 / 100
Behaviour
Behavior Graph:
n/a
Threat name:
ByteCode-MSIL.Ransomware.FileCoder
Status:
Malicious
First seen:
2023-02-15 00:50:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
36 of 39 (92.31%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
+ 4'252 additional samples on MalwareBazaar
Result
Malware family:
chaos
Score:
10/10
Tags:
family:chaos evasion ransomware spyware stealer
Behaviour
Checks SCSI registry key(s)
Interacts with shadow copies
Modifies registry class
Opens file in notepad (likely ransom note)
Suspicious behavior: AddClipboardFormatListener
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Sets desktop wallpaper using registry
Drops desktop.ini file(s)
Checks computer location settings
Drops startup file
Executes dropped EXE
Reads user/profile data of web browsers
Deletes backup catalog
Modifies extensions of user files
Deletes shadow copies
Modifies boot configuration data using bcdedit
Chaos
Chaos Ransomware
Unpacked files
SH256 hash:
9bae73eacfbc2ced0d12dee97f31c186be0b8080c3471ce497b058081ccaeeb6
MD5 hash:
1379c8d2a7758958c5f2ad789feef48e
SHA1 hash:
24e960b51b156502b81c0e0deaeabca09b160a4e
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Suspicious File
Score:
0.35
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: | INDICATOR_SUSPICIOUS_GENRansomware |
|---|---|
| Author: | ditekSHen |
| Description: | detects command variations typically used by ransomware |
| Rule name: | MALWARE_Win_Chaos |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Chaos ransomware |
| Rule name: | pe_imphash |
|---|
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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