MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 7bb383b31d1b415bc067e612203cc6bda53e914f7ca5291299e92f59d47cabf8. 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
BlackCat
Vendor detections: 13
| SHA256 hash: | 7bb383b31d1b415bc067e612203cc6bda53e914f7ca5291299e92f59d47cabf8 |
|---|---|
| SHA3-384 hash: | 3a8c542fc6c0eb26e5756fe9b41a351d498a1479c3580e6f1667a412dd6e73a1eb1562e2154f00a4710dbfd3b0938715 |
| SHA1 hash: | 2f5a40010e455c51e2ff59e2624f46a2563b00a6 |
| MD5 hash: | 0a4972d168134c2d103e8e1424ef1501 |
| humanhash: | two-don-oregon-yellow |
| File name: | 7bb383b31d1b415bc067e612203cc6bda53e914f7ca5291299e92f59d47cabf8 |
| Download: | download sample |
| Signature | BlackCat |
| File size: | 3'073'547 bytes |
| First seen: | 2022-02-23 15:36:02 UTC |
| Last seen: | Never |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | 55c1bce75ad836c886b7fb6bca398063 (13 x BlackCat) |
| ssdeep | 49152:4dwE1vCCeShiBHJFIPiEPE3bvk6Ca89388YhwjfJNH/RgaJ2wtb8:WwE1253IPiYE3bnCa8Hzj/vwwtb8 |
| Threatray | 6 similar samples on MalwareBazaar |
| TLSH | T1F1E5AF4EF99392EACD571A70389EB33AD6304918011D9EA3E7FC5E24BE3E71059C861D |
| Reporter |  vxunderground |
| Tags: | blackcat exe Ransomware |
Intelligence
File Origin
# of uploads :
1
# of downloads :
1'058
Origin country :
n/a
Vendor Threat Intelligence
Detection:
BlackCat
Detection(s):
Result
Verdict:
Malware
Maliciousness:
Behaviour
Searching for the window
Result
Malware family:
n/a
Score:
8/10
Tags:
n/a
Behaviour
MalwareBazaar
MeasuringTime
SystemUptime
EvasionGetTickCount
EvasionQueryPerformanceCounter
Verdict:
Suspicious
Threat level:
5/10
Confidence:
100%
Tags:
anti-debug exploit greyware overlay
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:
BlackCat Ransomware
Verdict:
Malicious
Result
Threat name:
BlackCat
Detection:
malicious
Classification:
rans.evad
Score:
88 / 100
Signature
Antivirus / Scanner detection for submitted sample
Deletes shadow drive data (may be related to ransomware)
Found malware configuration
Found Tor onion address
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Yara detected BlackCat Ransomware
Behaviour
Behavior Graph:
Threat name:
Win32.Ransomware.BlackCat
Status:
Malicious
First seen:
2022-02-23 15:36:13 UTC
File Type:
PE (Exe)
Extracted files:
1
AV detection:
26 of 28 (92.86%)
Threat level:
5/5
Detection(s):
Suspicious file
Verdict:
malicious
Similar samples:
Result
Malware family:
blackcat
Score:
10/10
Tags:
family:blackcat
Unpacked files
SH256 hash:
7bb383b31d1b415bc067e612203cc6bda53e914f7ca5291299e92f59d47cabf8
MD5 hash:
0a4972d168134c2d103e8e1424ef1501
SHA1 hash:
2f5a40010e455c51e2ff59e2624f46a2563b00a6
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: | adonunix2 |
|---|---|
| Author: | Tim Brown @timb_machine |
| Description: | AD on UNIX |
| Rule name: | INDICATOR_KB_ID_Ransomware_BlackCat |
|---|---|
| Author: | ditekShen |
| Description: | Detects files referencing identities associated with BlackCat ransomware |
| Rule name: | INDICATOR_SUSPICIOUS_ClearWinLogs |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing commands for clearing Windows Event Logs |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_UACBypass_CMSTPCOM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects Windows exceutables bypassing UAC using CMSTP COM interfaces. MITRE (T1218.003) |
| Rule name: | INDICATOR_SUSPICIOUS_GENRansomware |
|---|---|
| Author: | ditekSHen |
| Description: | detects command variations typically used by ransomware |
| Rule name: | INDICATOR_SUSPICOUS_EXE_References_VEEAM |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing many references to VEEAM. Observed in ransomware |
| Rule name: | MALWARE_Win_BlackCat |
|---|---|
| Author: | ditekSHen |
| Description: | Detects BlackCat ransomware |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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