MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022. 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 6 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022
SHA3-384 hash: cf38ecb7b3dd8cf0af35aa53197d8d64833c5e0d6634e3947497c555eedadcc3c8989641b2aeb5c3a21d4ac74f108f6b
SHA1 hash: be8513332264014b24f4506a638773c0c621289d
MD5 hash: 4b7d3c761ab67200913acbe6ffdfa2e6
humanhash: robert-saturn-fix-uncle
File name:SecuriteInfo.com.Trojan.Siggen31.58950.7986.22412
Download: download sample
Signature a310Logger
Create hunting rule
File size:840'712 bytes
First seen:2025-09-30 07:18:31 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 12288:2CcF3wKQJgCiOlVEqeWUFvE2jm1HIJDq+aX6nnd/dlbnLSoEkeBaoZzvE6dkR:A3WhiOlNJ0hUwDq1XKFdxKUCvfA
Threatray 909 similar samples on MalwareBazaar
TLSH T1AC05026123BAFA02D0A61BF90970D37657755E9ABA11E3064EF79CCFF879B802804753
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter SecuriteInfoCom
Tags:a310logger exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
79
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
HGT.exe
Verdict:
Malicious activity
Analysis date:
2025-09-30 07:09:23 UTC
Tags:
darkcloud amsi-bypass auto-sch-xml
Link:
https://app.any.run/tasks/a482a255-6071-4e0b-8794-bb8af0d3c01b

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/29539/
Detection(s):
SecuriteInfo.com.Trojan.Siggen31.58950.7986.22412.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=68db84827d643f33eab8c923
Tags:
injection spawn shell
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a process with a hidden window
Creating a file in the %temp% directory
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Forced shutdown of a system process
Adding an exclusion to Microsoft Defender
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
expired-cert invalid-signature packed signed vbnet
Link:
https://www.filescan.io/uploads/68db848474e5a2898999b46f/reports/32916224-deb7-482d-bb10-5d9a0e424f6b/overview
Verdict:
Malicious
Labled as:
Genie.8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-09-29T08:53:00Z UTC
Last seen:
2025-09-29T08:53:00Z UTC
Hits:
~100
Detections:
Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Noon.gen HEUR:Trojan.MSIL.Taskun.sb Trojan-Spy.Agent.SMTP.C&C Trojan-PSW.Win32.DarkCloud.sb Trojan.MSIL.Inject.sb Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan-Banker.Win32.Express.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Taskun.sb NetTool.PlainTextCredentials.SMTP.C&C VHO:Trojan-Banker.Win32.Express.gen
Link:
https://opentip.kaspersky.com/1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022/results?tab=lookup
Verdict:
Suspicious
Link:
https://analyze.intezer.com/analyses/be5446a1-08fd-4d89-8b62-bffea38f2718
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022/
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Link:
https://tip.neiki.dev/file/1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022
Threat name:
ByteCode-MSIL.Trojan.PureLogStealer
Create hunting rule
Status:
Malicious
First seen:
2025-09-30 07:09:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=dnlxsbnsbqddeijjhec72kzaaidufqspf3zotnjddtj5b2ctiara._file
Verdict:
malicious
Label(s):
unc_loader_037
Create hunting rule
darkcloudstealer
Create hunting rule
Similar samples:
0e950d396f054459d624c7734c02e9357f2a0fa21bad98edc52d46169b3487eb
a310Logger
b5def5a71c2c8f07fa30379346fdd97c89bc77f8fbd5200bc41a3bb13ce4ee4c
a310Logger
fc4fbf964b1ea4b01201f4f9fa13345ee834464272d6cdc9814de53e1c4d9e6b
a310Logger
+ 899 additional samples on MalwareBazaar
Result
Malware family:
darkcloud
Create hunting rule
Score:
  10/10
Tags:
family:darkcloud discovery execution persistence stealer
Link:
https://tria.ge/reports/250930-h5mg4avpz2/
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
Command and Scripting Interpreter: PowerShell
DarkCloud
Darkcloud family
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/982406fe-beca-41e8-8733-c169ed6fd099
Unpacked files
SH256 hash:
1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022
MD5 hash:
4b7d3c761ab67200913acbe6ffdfa2e6
SHA1 hash:
be8513332264014b24f4506a638773c0c621289d
Link:
https://www.unpac.me/results/4857dbdb-efd6-4b17-b0d2-c3a9a092a083/
SH256 hash:
6b9059aee82059173a41daa43bbecf778997ae9143f9f61b88826f6cca6ca6f8
MD5 hash:
e368d6ab43dea4170c69795f1e0100b6
SHA1 hash:
24808a4f3c65aeb29bd1137752cc954e5412f8d3
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/4857dbdb-efd6-4b17-b0d2-c3a9a092a083/
Parent samples :
72c644728850c6741c033d774ec5f1076faf5feaccca17b80b7f3f7817331566
b5def5a71c2c8f07fa30379346fdd97c89bc77f8fbd5200bc41a3bb13ce4ee4c
a78a574a8e118ebde1f21e3e94fd090af7b21771b6e7341dbb121ff93193a49e
1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022
39a057a617ce14e97254492d8f5cdcac6d8502bb3afd578d5e59f84c757f5728
680b970286f2498ccaeb886d8b0a80194ca0e877ae64732b40989e30d836b215
0cc3c074aa5669e33c1abd322e74ad343beec2f0fe00c49123913c497daea1f7
2c2d25a172f507ebb2b0f827ea5a73e5270dbec25c00adecac3bd3bd7e0799bd
da957a6c7634511d1469f0b827a678f3c5e6ad8c46ba10a02e707a20836d7b0c
SH256 hash:
28f31f6668204144b60cd9f9d58714a01d4156ced753155e2d9c25b1d06c906a
MD5 hash:
e22db2fbd6536d038c74939feeb8ed0f
SHA1 hash:
c32415e0fd4e1f22f8e07f673c69ccdd5908400d
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/4857dbdb-efd6-4b17-b0d2-c3a9a092a083/
SH256 hash:
3a8235adcf5c014204b3c7f9bc74cdc5628617fbca4edfd0a89e61bd368598d3
MD5 hash:
805ed8b902bad1be7788a1f25a33f7c1
SHA1 hash:
d7c02f99910d58990504e561694d74e90fd872c5
Link:
https://www.unpac.me/results/4857dbdb-efd6-4b17-b0d2-c3a9a092a083/
Malware family:
DarkCloud
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/1b577905b20c/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/1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022

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:INDICATOR_KB_CERT_7c1118cbbadc95da3752c46e47a27438
Create hunting rule
Author:ditekSHen
Description:Detects executables signed with stolen, revoked or invalid certificates
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash

File information

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

Web download

a310Logger

Executable exe 1b577905b20c063221293905fd2b20020742c24f2ef2e9b5231cd3d0e8534022

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3635484/
  
Delivery method
Distributed via web download
Cape
Cape
https://www.capesandbox.com/analysis/29539/

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