MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2. 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: 19


Intelligence 19 IOCs YARA 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2
SHA3-384 hash: 3887b7a399fc6239b6af4a848b9fd7c0054919cbe8e3e0d76ffaa144d3285a2586a23609bec795fe18609b6e3596f656
SHA1 hash: 16fa558b4304226472d71095736ec43c1aabc7d1
MD5 hash: ba9923d1bd3add85ca9e198e788f0316
humanhash: pennsylvania-fish-east-summer
File name:HG98765450009000000087654.exe
Download: download sample
Signature a310Logger
Create hunting rule
File size:760'832 bytes
First seen:2025-09-04 07:53:29 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:og2GIOJaqojL4efJnQ8pAON4qYI6u2kg6jU40HTsEXMGPg41CbAWDaLa4khPIRFD:o7GInqGJnQ2Ac4qR2kvjJCTcSgwGATkt
Threatray 166 similar samples on MalwareBazaar
TLSH T1AFF41255212AD93AC49D07B89991D2F807789E89BA13E70B8BD5BDDB7D337C20A0C1D3
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10522/11/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4504/4/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Magika pebin
Reporter lowmal3
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
72
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HG98765450009000000087654.exe
Verdict:
Malicious activity
Analysis date:
2025-09-04 07:55:58 UTC
Tags:
netreactor auto-sch-xml darkcloud
Link:
https://app.any.run/tasks/83ccc33a-1424-44fc-b2ed-6ce8bcf140e9

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
A310Logger
Create hunting rule
Link:
https://www.capesandbox.com/analysis/25003/
Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68b94a43eb163e0ec1844db2
Tags:
virus krypt msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Сreating synchronization primitives
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
base64 bitmap krypt lolbin msbuild obfuscated packed packed reconnaissance regsvcs rezer0 roboski schtasks stealer stego telegram unsafe vbc
Link:
https://www.filescan.io/uploads/68b9462739a6221faa7e3261/reports/c515a366-10a3-4a74-a87a-ed08dd45137e/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-03T23:50:00Z UTC
Last seen:
2025-09-03T23:50:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2/results?tab=lookup
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/ec2939e2-de4d-44a9-86f8-1a60ab4e1eec
Result
Threat name:
DarkCloud
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1770944
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Scheduled temp file as task from temp location
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AntiVM3
Yara detected DarkCloud
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1770944 Sample: HG98765450009000000087654.exe Startdate: 04/09/2025 Architecture: WINDOWS Score: 100 44 Malicious sample detected (through community Yara rule) 2->44 46 Sigma detected: Scheduled temp file as task from temp location 2->46 48 Multi AV Scanner detection for submitted file 2->48 50 6 other signatures 2->50 7 HG98765450009000000087654.exe 7 2->7         started        11 HLWOGSUKfFGQa.exe 5 2->11         started        process3 file4 36 C:\Users\user\AppData\...\HLWOGSUKfFGQa.exe, PE32 7->36 dropped 38 C:\...\HLWOGSUKfFGQa.exe:Zone.Identifier, ASCII 7->38 dropped 40 C:\Users\user\AppData\Local\...\tmp234E.tmp, XML 7->40 dropped 42 C:\...\HG98765450009000000087654.exe.log, ASCII 7->42 dropped 52 Uses schtasks.exe or at.exe to add and modify task schedules 7->52 54 Adds a directory exclusion to Windows Defender 7->54 56 Injects a PE file into a foreign processes 7->56 13 HG98765450009000000087654.exe 3 7->13         started        16 powershell.exe 23 7->16         started        18 powershell.exe 23 7->18         started        20 schtasks.exe 1 7->20         started        58 Multi AV Scanner detection for dropped file 11->58 22 HLWOGSUKfFGQa.exe 11->22         started        24 schtasks.exe 11->24         started        signatures5 process6 signatures7 60 Loading BitLocker PowerShell Module 16->60 26 conhost.exe 16->26         started        28 WmiPrvSE.exe 16->28         started        30 conhost.exe 18->30         started        32 conhost.exe 20->32         started        62 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 22->62 64 Tries to steal Mail credentials (via file / registry access) 22->64 66 Tries to harvest and steal browser information (history, passwords, etc) 22->66 34 conhost.exe 24->34         started        process8
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Win 32 Exe x86
Link:
https://app.malva.re/file/ba9923d1bd3add85ca9e198e788f0316
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2025-09-04 07:07:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=so52gyrncwkoxf7keu6352nb2xcjlby3onaqxtgwyqoxs2otxcra._file
Verdict:
malicious
Label(s):
darkcloudstealer
Create hunting rule
unc_loader_037
Create hunting rule
Similar samples:
413f7d00e03f5dd9362c7d2c8e5ee71de5379343db934bc87a4dd15e251b488c
a310Logger
881aac6c0395e173fe15acd1baf9caf443e73e166176b5040ccdb7e34750ed58
a310Logger
d2769c44ac1fc171c71e75f8cdb446a0615f0a151a49dff4720ad64c7d809ee4
a310Logger
e14543458bbd96f242cc1dbeb9e3ff8c62c592fbe954b6da75fbf7f05aa41a0f
a310Logger
e2f435485baa82011fb87477cf73d40c87b87a3579b11ea8d3cb22883ad33682
a310Logger
error
a310Logger
+ 156 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery execution persistence spyware stealer
Link:
https://tria.ge/reports/250904-jsb19scj81/
Behaviour
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Reads WinSCP keys stored on the system
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
DarkCloud
Darkcloud family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/67a81b52-9e3e-4d39-81ef-12f42a0a77bd
Unpacked files
SH256 hash:
93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2
MD5 hash:
ba9923d1bd3add85ca9e198e788f0316
SHA1 hash:
16fa558b4304226472d71095736ec43c1aabc7d1
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
SH256 hash:
f9ed290e921482bf0b6879fd992b5c77feb7d6722f969acbc7a9f1437a575f23
MD5 hash:
0286eab3b333d7f1f8d728001223e809
SHA1 hash:
ac46cb79588b760fcce6ab4f89b87530b422a51b
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
SH256 hash:
5aaefa70f8be9875b32408e8fe9d59201628724015817ad09824b0a7678a0781
MD5 hash:
c09bf549f4dc1110055c18a95752b7c1
SHA1 hash:
36b73f2b3249002147afca54da164d86b509c3a3
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
SH256 hash:
0392055a0532ca4cbfb4add7fef1058f5a73ab74c34c9c39d0396fcad43d4408
MD5 hash:
e4f8dcdc668cdb4d14403a0d3884af0b
SHA1 hash:
2465b096d6cded949b8cde31f6b26edf6b3d27c5
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
SH256 hash:
e50b0550616c4ea9dc2d18d75084f50e6e7da2ccaa2c77a439026957105aad8f
MD5 hash:
540148a4209d7e2b88d0e24b919c2834
SHA1 hash:
5a2042f9c9946e57d02d0d4e9a1ba2c5b1246a1e
Detections:
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
Parent samples :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 hash:
c9d9a2f88058fb885e526e38f1c5aeeb7b2080fc99c91391270b8b1bc84f192f
MD5 hash:
dc84b8775cd8d76f54c86006072db49c
SHA1 hash:
5e11fd0aa594f264866a7e2314e4faff8e8623a6
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24
Create hunting rule
SUSP_OBF_NET_Reactor_Indicators_Jan24
Create hunting rule
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
SH256 hash:
5a0da7869629218745e13f35a9160d48cfd4d519b2fbd3527a43895fbc0c1406
MD5 hash:
4bd26807e1dd2d95746541c162cc2c1c
SHA1 hash:
bcfc4b80041aa6b5577367afdca030a37a8d62d1
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
Parent samples :
413f7d00e03f5dd9362c7d2c8e5ee71de5379343db934bc87a4dd15e251b488c
93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2
SH256 hash:
cfbca889bdcfb3b1167183148f9233b4d614d60684865313cfac777524b2bcf4
MD5 hash:
695b35e5b46ff0a33403b93e0257a8ca
SHA1 hash:
d03c5a3011e5f34b3d59c21d1199e91a92d3bdc2
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
SH256 hash:
727c0b28a59da8c283f49fe5dbc14cd71378e1daf00d8f1c9ab3390300b73935
MD5 hash:
c13930cf2da4d680f612aeba2801bc5e
SHA1 hash:
98da8e159160c112e14467862531f0bd156a0ab8
Detections:
darkcloudstealer
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
MALWARE_Win_A310Logger
Create hunting rule
MALWARE_Win_DarkCloud
Create hunting rule
Link:
https://www.unpac.me/results/cb3fbc42-cc26-4f0a-9923-c9481618276a/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/93bba3622d15/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/93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2

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: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:darkcloud_stealer
Create hunting rule
Author:Michelle Khalil
Description:This rule detects unpacked darkcloud malware samples.
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: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_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:NET
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
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:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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.

Malspam

a310Logger

Executable exe 93bba3622d1594eb97ea253dbee9a1d5c495871b73410bccd6c41d7969d3b8a2

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/25003/

Comments