MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844. 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


Threat unknown


Vendor detections: 13


Intelligence 13 IOCs YARA 11 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844
SHA3-384 hash: ef39d7cd8a183dd750a6f4474d45dec4c2931eaf679aed4604b40dced7f516f3c69926039746505616f66fb3213223fd
SHA1 hash: d889a1740e4ad6cce418bce2b2bda6de48d73660
MD5 hash: 95c4e8e4c71e1334b25d03c8e1879bf9
humanhash: bacon-india-south-sixteen
File name:f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844
Download: download sample
File size:190'976 bytes
First seen:2026-02-03 17:56:04 UTC
Last seen:2026-02-03 18:28:12 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash a6dd474b8a29fde95a1f1d38ac756f36
ssdeep 3072:V8pQTHPeB8uKVWseOdPUWpwa4hIh0fpHIUNpA8Pk:V4QLlWs7tAhIhGpIUNpDPk
TLSH T10814191BB39318FEC61BC03982E79772A532B8151326EF6F0595D7322E60D384E69D78
TrID 44.4% (.EXE) Win64 Executable (generic) (10522/11/4)
21.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
8.7% (.ICL) Windows Icons Library (generic) (2059/9)
8.5% (.EXE) OS/2 Executable (generic) (2029/13)
8.4% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter Neiki
Tags:chess exe Ransomware

Intelligence

File Origin
# of uploads :
2
# of downloads :
168
Origin country :
DE DE
Vendor Threat Intelligence
No detections
Malware family:
n/a
ID:
1
File name:
Chess_UltraFast.exe
Verdict:
Suspicious activity
Analysis date:
2026-02-03 17:51:51 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/cdd8858e-22b4-4e58-bcfd-ba97474aafc7

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/51552/
Verdict:
Malicious
Score:
97.4%
Link:
https://cyber-fortress.com/docs/result/index.php?id=698235b687f81e55ffef0cef
Tags:
ransomware shell sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a process with a hidden window
Running batch commands
Changing a file
Modifies multiple files
Modifying an executable file
Moving a file to the Program Files directory
Moving a file to the Program Files subdirectory
Using the Windows Management Instrumentation requests
Searching for the window
Sending a custom TCP request
Reading critical registry keys
Moving a file to the %AppData% subdirectory
Creating a file in the %AppData% subdirectories
Launching a process
Creating a window
Launching a tool to kill processes
Deleting volume shadow copies
Forced shutdown of a system process
Stealing user critical data
Encrypting user's files
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug explorer lolbin packed
Link:
https://www.filescan.io/uploads/698236bdc9bfb60ece1b0807/reports/62b4633b-9cb1-4350-93bf-737965ff9d07/overview
Verdict:
Suspicious
Labled as:
Trojan/Generic
Link:
https://www.hybrid-analysis.com/sample/f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-02-03T15:09:00Z UTC
Last seen:
2026-02-03T17:25:00Z UTC
Hits:
~10
Link:
https://opentip.kaspersky.com/f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844/results?tab=lookup
Verdict:
Unknown
Link:
https://analyze.intezer.com/analyses/b7bc0340-b626-4d70-ba9b-edc74504e28b
Score:
89%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844/
Verdict:
Malicious
Link:
https://tip.neiki.dev/file/f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844
Threat name:
Win64.Ransomware.Genasom
Create hunting rule
Status:
Malicious
First seen:
2026-02-03 17:51:51 UTC
File Type:
PE+ (Exe)
AV detection:
14 of 24 (58.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7cw2wjftguugjxkci2hzfv57z5heqq7rjmidqgh5jc5hg3le7bca._file
Verdict:
malicious
Label(s):
genericransomware
Create hunting rule
Similar samples:
error
Result
Malware family:
n/a
Score:
  9/10
Tags:
credential_access defense_evasion discovery execution impact ransomware spyware stealer
Link:
https://tria.ge/reports/260203-wh4dzsbx5g/
Behaviour
Interacts with shadow copies
Kills process with taskkill
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Uses Volume Shadow Copy service COM API
Browser Information Discovery
Drops file in Program Files directory
Drops desktop.ini file(s)
Credentials from Password Stores: Windows Credential Manager
Reads user/profile data of web browsers
Clears Windows event logs
Deletes shadow copies
Renames multiple (9807) files with added filename extension
Unpacked files
SH256 hash:
f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844
MD5 hash:
95c4e8e4c71e1334b25d03c8e1879bf9
SHA1 hash:
d889a1740e4ad6cce418bce2b2bda6de48d73660
Link:
https://www.unpac.me/results/fa6aecf8-2b58-4d39-a7ba-e89bd23e302e/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f8adab24b335/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844

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:Check_OutputDebugStringA_iat
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:dgaaga
Create hunting rule
Author:Harshit
Description:Detects suspicious PowerShell or registry activity
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_ClearWinLogs
Create hunting rule
Author:ditekSHen
Description:Detects executables containing commands for clearing Windows Event Logs
Rule name:kill_explorer
Create hunting rule
Author:iam-py-test
Description:Detect files killing explorer.exe
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:SEH__vectored
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
Rule name:ThreadControl__Context
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara

File information

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

  
Link
https://www.threat.rip/file/f8adab24b3352864dd42468f92d7bfcf4e4843f14b103818fd48ba736d64f844
Cape
Cape
https://www.capesandbox.com/analysis/51552/

Comments