MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a835f1601b2834fbeb9a3b4b3156d0d0e5ddeac3d9ca0500f5cbfe832d6958b4. 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: 5


Intelligence 5 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a835f1601b2834fbeb9a3b4b3156d0d0e5ddeac3d9ca0500f5cbfe832d6958b4
SHA3-384 hash: ffac5ce59d8a19705f9f2fb669c210c203a98ab0aba79c5036d4891445ae88aafa6fd695f1b95b7a27878d51569b5eb8
SHA1 hash: 11bbdaa3a713425e99cc9f15f170c8cf09896e49
MD5 hash: 654d91d830dd631b4d36a47b4bcde02b
humanhash: virginia-iowa-april-venus
File name:file
Download: download sample
File size:40'653 bytes
First seen:2026-08-11 03:51:52 UTC
Last seen:2026-08-11 03:52:02 UTC
File type:Batch (bat) bat
MIME type:text/x-msdos-batch
ssdeep 768:M5J8ZjbbeRU8uAvI5J8ZjbbeRU8uAvWy5J8ZjbbeRU8uAvI5J8ZjbbeRU8uAvWAZ:MzUjnaUYQzUjnaUYeyzUjnaUYQzUjnaN
TLSH T11903E92FB51B3421A872B3A43C71E2E6E557ED135E0B1CA4319CC0D56B227B463EAD9C
Magika batch
Reporter Bitsight
Tags:54e64e bat dropped-by-amadey


Avatar
Bitsight
url: http://91.92.242.236/files-129312398/files/file_57593b4d53209e53.cmd

Intelligence

File Origin
# of uploads :
3
# of downloads :
3
Origin country :
US US
Vendor Threat Intelligence
No detections
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
Launching a process
Creating a process with a hidden window
Creating a file
Creating a file in the %temp% subdirectories
Deleting a recently created file
Сreating synchronization primitives
Connection attempt
Sending an HTTP GET request
DNS request
Sending a custom TCP request
Searching for synchronization primitives
Running batch commands
Setting a single autorun event
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
base64 powershell
Link:
https://www.filescan.io/uploads/6a7ab76e10c30dd521d0561c/reports/234e4592-0837-4980-8c0f-fbb6ad0f0313/overview
Verdict:
Unknown
Link:
https://www.hybrid-analysis.com/sample/a835f1601b2834fbeb9a3b4b3156d0d0e5ddeac3d9ca0500f5cbfe832d6958b4
Score:
79%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a835f1601b2834fbeb9a3b4b3156d0d0e5ddeac3d9ca0500f5cbfe832d6958b4
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a835f1601b2834fbeb9a3b4b3156d0d0e5ddeac3d9ca0500f5cbfe832d6958b4/
Gathering data
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=va27cya3fa2px242hnftcvwq2ds532wd3hfakahvzp7iglljlc2a._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
defense_evasion discovery execution persistence
Link:
https://tria.ge/reports/260811-gg3nqsszbx/
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Executes a command shell one-liner
Discovers running processes
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Adds Run key to start application
Contacts third-party web service commonly abused for C2
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
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:obfuscated_BAT
Create hunting rule
Author:@warz_s
Description:Identifies obfuscated BAT files
Reference:https://github.com/secwarz/YaraRules
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)

File information

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

Web download

Batch (bat) bat a835f1601b2834fbeb9a3b4b3156d0d0e5ddeac3d9ca0500f5cbfe832d6958b4

(this sample)

  
Dropped by
Amadey
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3901241/
Cape
Cape
https://www.capesandbox.com/analysis/80205/

Comments