MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93da3f615d041dc37a4b3db4a3d0c60bfd3c3fb1fc3ff4d5b764c646b629da7b. 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



BlackMatter


Vendor detections: 18


Intelligence 18 IOCs YARA 6 File information Comments

SHA256 hash: 93da3f615d041dc37a4b3db4a3d0c60bfd3c3fb1fc3ff4d5b764c646b629da7b
SHA3-384 hash: 81bb15bbbf40f3274735f85f8086f9bbc1e8090c7f3db1cc2e8b3324442afba232caaa2bfe94916a84aab05ba267d70d
SHA1 hash: f0f6723c5baa8cd77f53428072e31fa6206eaf48
MD5 hash: 115e584c09344a8139fed9296f0ee070
humanhash: mockingbird-apart-pasta-july
File name:file
Download: download sample
Signature BlackMatter
File size:149'504 bytes
First seen:2026-05-29 12:11:39 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 41fb8cb2943df6de998b35a9d28668e8 (135 x BlackMatter, 9 x LockBit, 1 x DragonForce)
ssdeep 3072:06glyuxE4GsUPnliByocWepyYRb8vPZToVTJZxUTR6:06gDBGpvEByocWer0OJZqF
Threatray 2'693 similar samples on MalwareBazaar
TLSH T110E36D21F212D0B3C87718F53B36B572F39E8E2C15A96847DAE90F59BC648232F05697
TrID 20.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
19.8% (.EXE) Win64 Executable (generic) (6522/11/2)
15.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
13.7% (.EXE) Win32 Executable (generic) (4504/4/1)
6.3% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter Bitsight
Tags:BlackMatter dropped-by-phorpiex exe


Avatar
Bitsight
url: http://178.16.54.109/lb20.exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
125
Origin country :
US US
Vendor Threat Intelligence
Malware configuration found for:
LockBit
Details
LockBit
a PCG-lockbit seed, a RSA public key modulus, flags, hashes for excluded folders, files, and extensions, hashes for computer names, killed processes and services, a list of credentials, a ransom note, and information parsed from the ransom note
Malware family:
lockbit
ID:
1
File name:
exe
Verdict:
Malicious activity
Analysis date:
2026-05-29 12:19:31 UTC
Tags:
lockbit darkside ransomware

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
95.7%
Tags:
ransomware virus remo
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file
Сreating synchronization primitives
Launching a service
Changing a file
Reading critical registry keys
Creating a file in the %AppData% directory
Creating a file in the %AppData% subdirectories
Moving a file to the %AppData% subdirectory
Modifies multiple files
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Moving a file to the %temp% directory
Creating a window
Searching for the window
Stealing user critical data
Creating a file in the mass storage device
Forced shutdown of a system process
Forced shutdown of a browser
Encrypting user's files
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-29T09:59:00Z UTC
Last seen:
2026-05-29T10:15:00Z UTC
Hits:
~10
Detections:
Trojan.Win32.Agent.sb Trojan-Ransom.Win32.Lockbit.tre HEUR:Trojan-Ransom.Win32.Generic Trojan.Win32.Zapchast.bgvs Trojan.Win32.Inject.sb Trojan-Ransom.Win32.Encoder.sb Trojan-Ransom.Win32.Agent.sb Trojan-Dropper.Win32.Dycler Trojan-Dropper.Win32.Dapato.sb
Malware family:
BlackMatter Ransomware
Verdict:
Malicious
Gathering data
Threat name:
Win32.Ransomware.Lockbit
Status:
Malicious
First seen:
2026-05-29 12:13:57 UTC
File Type:
PE (Exe)
AV detection:
33 of 36 (91.67%)
Threat level:
  5/5
Result
Malware family:
lockbit
Score:
  10/10
Tags:
family:lockbit defense_evasion discovery ransomware spyware stealer
Behaviour
Checks processor information in registry
Enumerates system info in registry
Modifies Control Panel
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in System32 directory
Sets desktop wallpaper using registry
Suspicious use of NtSetInformationThreadHideFromDebugger
Drops desktop.ini file(s)
Enumerates connected drives
Indicator Removal: File Deletion
Checks computer location settings
Deletes itself
Executes dropped EXE
Reads user/profile data of web browsers
Renames multiple (921) files with added filename extension
Unpacked files
SH256 hash:
93da3f615d041dc37a4b3db4a3d0c60bfd3c3fb1fc3ff4d5b764c646b629da7b
MD5 hash:
115e584c09344a8139fed9296f0ee070
SHA1 hash:
f0f6723c5baa8cd77f53428072e31fa6206eaf48
Detections:
triage_blackmatter_ransomware triage_lockbit3_ransomware triage_lockbit_ransomware
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:CRIME_WIN32_RANSOM_BLACKMATTER
Author:Rony (@r0ny_123)
Description:Detects Blackmatter ransomware
Rule name:Darkside
Author:@bartblaze
Description:Identifies Darkside ransomware.
Rule name:Detect_all_IPv6_variants
Author:Bierchermuesli
Description:Generic IPv6 catcher
Rule name:lb_stack_string_decrypt_1
Author:CTI Purple Team
Description:This rule detects the code pattern of the Stack Strings decryption algorithm.
Rule name:VECT_Ransomware
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
Rule name:Windows_Ransomware_Lockbit_369e1e94
Author:Elastic Security

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Web download

BlackMatter

Executable exe 93da3f615d041dc37a4b3db4a3d0c60bfd3c3fb1fc3ff4d5b764c646b629da7b

(this sample)

  
Dropped by
Phorpiex
  
Delivery method
Distributed via web download

Comments