MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a05e47692520185c1d3b5b0bb72b6a4b954064d2e28af22c5dad24fb2b924743. 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


a310Logger


Vendor detections: 9


Intelligence 9 IOCs YARA 21 File information Comments
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SHA256 hash: a05e47692520185c1d3b5b0bb72b6a4b954064d2e28af22c5dad24fb2b924743
SHA3-384 hash: fc1fd69101588e953c8b22ef188d38c17e338d2f684229612c1e204f33ef4f508d02ec597ba0c5b9551e22fec11e9cf4
SHA1 hash: 38dbd2460eb0886bb773cba229ec479a0b7d6dec
MD5 hash: eb68387c3cddac70afe315bbb18d85c4
humanhash: monkey-snake-stream-montana
File name:AW_PO.JS
Download: download sample
Signature a310Logger
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File size:5'031'255 bytes
First seen:2026-07-30 12:18:50 UTC
Last seen:Never
File type:Java Script (JS) js
MIME type:text/plain
ssdeep 98304:MCzJ0S1W2+Hy8y1ZNe7x5SF2OqlADbxja2RRN8/hn6aDkVc1rJSd:30g7+S81VLOqlIbVau8JPScHSd
TLSH T1C036178142585DF5A1EDE70CE87AEA6017891143068ADF2E3379818BB71BEC7734C6DB
Magika txt
Reporter James_inthe_box
Tags:a310logger exe js

Intelligence

File Origin
# of uploads :
1
# of downloads :
170
Origin country :
US US
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.JS.Muldrop.1358.12140.12146.UNOFFICIAL
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Sanesecurity.Malware.31320.UNOFFICIAL
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Verdict:
Malicious
Labled as:
Trojan.Cryxos.JS
Link:
https://www.hybrid-analysis.com/sample/a05e47692520185c1d3b5b0bb72b6a4b954064d2e28af22c5dad24fb2b924743
Verdict:
Malicious
File Type:
js
First seen:
2026-07-29T08:15:00Z UTC
Last seen:
2026-08-01T09:35:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/a05e47692520185c1d3b5b0bb72b6a4b954064d2e28af22c5dad24fb2b924743/results?tab=lookup
Score:
94%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/a05e47692520185c1d3b5b0bb72b6a4b954064d2e28af22c5dad24fb2b924743
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a05e47692520185c1d3b5b0bb72b6a4b954064d2e28af22c5dad24fb2b924743/
Threat name:
Script-JS.Trojan.RemcosRATt
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Status:
Malicious
First seen:
2026-07-29 13:19:34 UTC
File Type:
Text (JavaScript)
AV detection:
12 of 24 (50.00%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=ubpeo2jfeamfyhj3lmf3ok3kjokuazgs4kfpelc5vuspwk4si5bq._file
Verdict:
malicious
Label(s):
DarkCloudStealer
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Link:
https://reports.threatray.com/08abc449-fae5-48f9-869f-f840e8332189
Result
Malware family:
darkcloud
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Score:
  10/10
Tags:
family:darkcloud discovery execution persistence stealer
Link:
https://tria.ge/reports/260730-phemas1wa1/
Behaviour
Modifies registry class
Scheduled Task/Job: Scheduled Task
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: JavaScript
Enumerates physical storage devices
Executes a command shell one-liner
Program crash
System Location Discovery: System Language Discovery
Checks computer location settings
Executes dropped EXE
Family: DarkCloud
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/a05e47692520185c1d3b5b0bb72b6a4b954064d2e28af22c5dad24fb2b924743

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:DarkCloud
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Author:YungBinary
Description:https://x.com/YungBinary/status/1971585972912689643
Rule name:DebuggerCheck__API
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
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Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:FreddyBearDropper
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Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
Rule name:golang_bin_JCorn_CSC846
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Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
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Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
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Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
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Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_DarkCloud
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Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:ProtectSharewareV11eCompservCMS
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Author:malware-lu
Rule name:RIPEMD160_Constants
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Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
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Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
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Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:telebot_framework
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Author:vietdx.mb
Rule name:TelegramAPIMalware_PowerShell_EXE
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Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
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Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:UPX
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Author:kevoreilly
Description:UPX Unpacker: dump on OEP (original entry point)
Rule name:UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser
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Author:malware-lu
Rule name:VECT_Ransomware
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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_Trojan_DarkCloud_9905abce
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Author:Elastic Security

File information

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

Comments