MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de. 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: 17


Intelligence 17 IOCs YARA 24 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de
SHA3-384 hash: a576082c7f037207ee1864bea0f0534487c7b8dd8b5c3a38f2020653c70bddf0dd4eab545428dfcddf160d6e9687734f
SHA1 hash: 2ab1afe0e8c98a0eb9828f15006de29db6d5e31c
MD5 hash: 4aa370846e2f44031f1c1bab9fdc3ffd
humanhash: zulu-uranus-pip-eight
File name:NO_2025.exe
Download: download sample
Signature a310Logger
Create hunting rule
File size:1'182'208 bytes
First seen:2025-09-04 17:13:20 UTC
Last seen:2025-09-08 18:17:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 1895460fffad9475fda0c84755ecfee1 (296 x Formbook, 52 x AgentTesla, 35 x SnakeKeylogger)
ssdeep 24576:B5EmXFtKaL4/oFe5T9yyXYfP1ijXdapLT6P7n9y45:BPVt/LZeJbInQRapX6P79
TLSH T14345BF0273C1C066FFAB92734B56F6115BBC79260123AA1F13981D7ABE701B1563E7A3
TrID 40.3% (.EXE) Win64 Executable (generic) (10522/11/4)
19.3% (.EXE) Win16 NE executable (generic) (5038/12/1)
17.2% (.EXE) Win32 Executable (generic) (4504/4/1)
7.7% (.EXE) OS/2 Executable (generic) (2029/13)
7.6% (.EXE) Generic Win/DOS Executable (2002/3)
Magika pebin
Reporter James_inthe_box
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
73
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NO_2025.exe
Verdict:
No threats detected
Analysis date:
2025-09-04 17:15:47 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/64fc4c44-0c40-4f9c-9eef-d54eb6e579df

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25094/
Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b9c8b83e988eb6ab83afa8
Tags:
autoit emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a file in the %temp% directory
Launching a process
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Sending a custom TCP request
Setting a single autorun event
Stealing user critical data
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
adaptive-context autoit compiled-script evasive fingerprint fingerprint keylogger microsoft_visual_cc obfuscated packed packed packer_detected threat
Link:
https://www.filescan.io/uploads/68b9c8bc20d0ee406d9521c5/reports/4662c134-b01f-4348-9a58-b992e32a2b72/overview
Verdict:
Malicious
Labled as:
Trojan.BAT.Agent.gen
Link:
https://www.hybrid-analysis.com/sample/53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-04T10:18:00Z UTC
Last seen:
2025-09-04T10:18:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de/results?tab=lookup
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/2cab6faa-298d-454f-9ec3-322c8dd2ae7c
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de
Verdict:
Malware
YARA:
7 match(es)
Tags:
AutoIt Decompiled Executable PDB Path PE (Portable Executable) PE File Layout Suspect Win 32 Exe x86
Link:
https://app.malva.re/file/4aa370846e2f44031f1c1bab9fdc3ffd
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de/
Threat name:
Win32.Trojan.Kepavll
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 17:13:07 UTC
File Type:
PE (Exe)
Extracted files:
28
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kocv7y5fymnossr372tysk72tdqnvbq2miaaqy6up3rf5nfd4tpa._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
Similar samples:
error
a310Logger
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery persistence stealer
Link:
https://tria.ge/reports/250904-vr8vdsbj3v/
Behaviour
Suspicious behavior: GetForegroundWindowSpam
Suspicious behavior: MapViewOfSection
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Drops file in System32 directory
Suspicious use of SetThreadContext
Adds Run key to start application
Executes dropped EXE
DarkCloud
Darkcloud family
Malware Config
C2 Extraction:
https://api.telegram.org/bot8365645575:AAEQT_N09lDjEsrpZTodZtDLEcItjKCUl6U/sendMessage?chat_id=6683518699
Verdict:
Malicious
Tags:
DarkCloud
YARA:
n/a
Link:
https://app.threat.zone/submission/c6df80aa-56eb-43d0-bbfb-35eed0d2ad6b
Unpacked files
SH256 hash:
53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de
MD5 hash:
4aa370846e2f44031f1c1bab9fdc3ffd
SHA1 hash:
2ab1afe0e8c98a0eb9828f15006de29db6d5e31c
Link:
https://www.unpac.me/results/12afcdfb-7a4e-4e51-b3a0-826762882437/
SH256 hash:
ed1357873f589a4471961e0e411643d5dffa4183202335590ab238c420d2f166
MD5 hash:
c4781b2b0a052e28caae4f5a6ff7beb6
SHA1 hash:
47d2b3fc328837f23dfbd215413367cc33f875ef
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_CC_Regex
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/12afcdfb-7a4e-4e51-b3a0-826762882437/
Parent samples :
53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de
40eef915ba2a07c79245cf756df19409e4ec1aedb063d7a2c7bc9e587d4951d8
e177d087815b55ba30515822f219c6f3074499c41d7baee5152021b80d1eaac4
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/53855fe3a5c3/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/53855fe3a5c31ae94a3bfea7892bfa98e0da861a62000863d47ee25eb4a3e4de

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:AutoIT_Compiled
Create hunting rule
Author:@bartblaze
Description:Identifies compiled AutoIT script (as EXE). This rule by itself does NOT necessarily mean the detected file is malicious.
Rule name:CP_AllMal_Detector
Create hunting rule
Author:DiegoAnalytics
Description:CrossPlatform All Malwares Detector: Detect PE, ELF, Mach-O, scripts, archives; overlay, obfuscation, encryption, spoofing, hiding, high entropy, network communication
Rule name:CP_Script_Inject_Detector
Create hunting rule
Author:DiegoAnalytics
Description:Detects attempts to inject code into another process across PE, ELF, Mach-O binaries
Rule name:darkcloud_stealer
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked darkcloud malware samples.
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
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_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_CC_Regex
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing credit card regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
Author:ditekSHen
Description:Detects executables containing SQL queries to confidential data stores. Observed in infostealers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_DarkCloud
Create hunting rule
Author:ditekSHen
Description:Detects DarkCloud infostealer
Rule name:pe_detect_tls_callbacks
Create hunting rule
Rule name:ProtectSharewareV11eCompservCMS
Create hunting rule
Author:malware-lu
Rule name:RIPEMD160_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for RIPEMD-160 constants
Rule name:SEH__vba
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:SHA1_Constants
Create hunting rule
Author:phoul (@phoul)
Description:Look for SHA1 constants
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Trojan_DarkCloud_9905abce
Create hunting rule
Author:Elastic Security

File information

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

Cape
Cape
https://www.capesandbox.com/analysis/25094/

Comments