MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8. 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: 18


Intelligence 18 IOCs YARA 30 File information Comments
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SHA256 hash: b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8
SHA3-384 hash: 470a4cdbe56772de58036e19f3c7b784925b5bb7b982e6d136202f5a32c52354c1393f774b2b5987fbbe580ac6a083ba
SHA1 hash: 9134ea9ce0054ce90106f647b5961eb7e8614b13
MD5 hash: b3212718f357a61c2bc533bbe0b921d1
humanhash: bluebird-march-social-cold
File name:b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8
Download: download sample
Signature a310Logger
Create hunting rule
File size:292'878 bytes
First seen:2025-11-06 08:28:16 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'653 x AgentTesla, 19'464 x Formbook, 12'205 x SnakeKeylogger)
ssdeep 6144:qL59NhegY2f0jaQ5IbymkBTlteQwBKhaGbVO4rbUg4CW:qFh2j7Obw3Lc+aOrbOCW
TLSH T153544B0027ED4A5AF3FF5BB8E0B1116583B1B466F93EDB8E6C4460EE1923740D951BA3
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10522/11/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
Reporter JAMESWT_WT
Tags:a310logger exe UnixStealer

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
IT IT
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8
Verdict:
Malicious activity
Analysis date:
2025-11-06 08:30:01 UTC
Tags:
evasion stealer
Link:
https://app.any.run/tasks/88622a1f-16a5-4f64-963d-b7b046875c65

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/35602/
Detection(s):
SecuriteInfo.com.PUA.DiscordUrl-1.UNOFFICIAL
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Win.Packed.Datastealer-9856291-0
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Win.Packed.Generic-9884627-0
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Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=690c5c57ea0f3e915c237166
Tags:
vmdetect
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Using the Windows Management Instrumentation requests
Creating a file in the %temp% directory
Reading critical registry keys
Creating a file
Сreating synchronization primitives
DNS request
Connection attempt
Sending a custom TCP request
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
anti-debug anti-vm anti-vm barys base64 coinminer evasive fingerprint hacktool obfuscated overlay reconnaissance telegram
Link:
https://www.filescan.io/uploads/690c5c55f6e1cf47e3528d47/reports/95edd513-ac93-451d-a7bf-ebdc01d7d639/overview
Verdict:
Malicious
Labled as:
Dacic.1432.Generic
Link:
https://www.hybrid-analysis.com/sample/b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-27T06:22:00Z UTC
Last seen:
2025-10-27T15:15:00Z UTC
Hits:
~10
Detections:
PDM:Trojan.Win32.Generic Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.DiscoStealer.sb Trojan-PSW.MSIL.Agent.sb HEUR:Trojan-PSW.MSIL.Stealer.gen
Link:
https://opentip.kaspersky.com/b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8/results?tab=lookup
Malware family:
Sharp Stealer
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Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/57aa4647-a522-4deb-a3b8-9f5567eeb28c
Score:
94%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8
Verdict:
Vidar Stealer
YARA:
7 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.27 Stealer Vidar Stealer Win 32 Exe x86
Link:
https://app.malva.re/file/b3212718f357a61c2bc533bbe0b921d1
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8/
Verdict:
Malicious
Threat:
Family.44CALIBER
Link:
https://tip.neiki.dev/file/b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8
Threat name:
ByteCode-MSIL.Spyware.Negasteal
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Status:
Malicious
First seen:
2025-10-30 09:27:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
2
AV detection:
23 of 24 (95.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w3oqebqhw33ddavjng4cmskbk5o4hxykzw24unopopzq27w3o24a._file
Verdict:
malicious
Label(s):
vegastealer
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Similar samples:
error
a310Logger
Result
Malware family:
44caliber
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Score:
  10/10
Tags:
family:44caliber defense_evasion spyware stealer
Link:
https://tria.ge/reports/251106-kdmpwstmck/
Behaviour
Checks processor information in registry
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Accesses cryptocurrency files/wallets, possible credential harvesting
Looks up external IP address via web service
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
Looks for VMWare services registry key.
Enumerates VirtualBox registry keys
Looks for VirtualBox Guest Additions in registry
44Caliber
44Caliber family
Verdict:
Malicious
Tags:
trojan stealer Win.Packed.Datastealer-9856291-0
YARA:
MALWARE_Win_A310Logger Windows_Generic_Threat_2bb6f41d MALWARE_Win_Gloomanestealer
Link:
https://app.threat.zone/submission/60a85750-f432-420f-97dd-b4868e42c1a3
Unpacked files
SH256 hash:
b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8
MD5 hash:
b3212718f357a61c2bc533bbe0b921d1
SHA1 hash:
9134ea9ce0054ce90106f647b5961eb7e8614b13
Link:
https://www.unpac.me/results/5bf72968-3fc5-40f8-a831-641722381af7/
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b6dd020607b6/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/b6dd020607b6f63182a969b8264941575dc3df0acdb5ca35cf73f30d7edb76b8

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_VBox_Guest_Additions
Create hunting rule
Rule name:Check_VmTools
Create hunting rule
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__QueryInfo
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__ConsoleCtrl
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerException__SetConsoleCtrl
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:Disable_Defender
Create hunting rule
Author:iam-py-test
Description:Detect files disabling or modifying Windows Defender, Windows Firewall, or Microsoft Smartscreen
Rule name:dsc
Create hunting rule
Author:Aaron DeVera
Description:Discord domains
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
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Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_ClearWinLogs
Create hunting rule
Author:ditekSHen
Description:Detects executables containing commands for clearing Windows Event Logs
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_DiscordURL
Create hunting rule
Author:ditekSHen
Description:Detects executables Discord URL observed in first stage droppers
Rule name:INDICATOR_SUSPICIOUS_EXE_Discord_Regex
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Author:ditekSHen
Description:Detects executables referencing Discord tokens regular expressions
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
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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_VPN
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many VPN software clients. Observed in infosteslers
Rule name:INDICATOR_SUSPICIOUS_EXE_TelegramChatBot
Create hunting rule
Author:ditekSHen
Description:Detects executables using Telegram Chat Bot
Rule name:INDICATOR_SUSPICIOUS_VM_Evasion_MACAddrComb
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing virtualization MAC addresses
Rule name:MALWARE_Win_A310Logger
Create hunting rule
Author:ditekSHen
Description:Detects A310Logger
Rule name:MALWARE_Win_GloomaneStealer
Create hunting rule
Author:ditekSHen
Description:Detects GloomaneStealer
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
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:TelegramAPIMalware_PowerShell_EXE
Create hunting rule
Author:@polygonben
Description:Hunting for pwsh malware using Telegram for C2
Rule name:telegram_bot_api
Create hunting rule
Author:rectifyq
Description:Detects file containing Telegram Bot API
Rule name:Windows_Generic_Threat_2bb6f41d
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/35602/

Comments