MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 08e73d9777f29184876b7f6cf05f6b69c2eb45a6f092b3e50d706d29f3281c01. 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

SHA256 hash: 08e73d9777f29184876b7f6cf05f6b69c2eb45a6f092b3e50d706d29f3281c01
SHA3-384 hash: 881467158148e9c135cc59c58629fc2a680f472b3383f3a146d89d4b446791628936bc20e5f91740c0ae109112da3fa7
SHA1 hash: e7e87e5bd430f021791b2ad90b3c12a9be588e77
MD5 hash: e90eef942f09be17e91808c104578695
humanhash: stream-gee-zebra-zulu
File name:CFF.exe
Download: download sample
Signature a310Logger
File size:1'166'856 bytes
First seen:2025-10-13 14:09:43 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:Ns41XNAewz0XwSPk6MKzkzH8isIIczzAFAJT:jZzeOwNHKzkznsI/zzACJT
Threatray 464 similar samples on MalwareBazaar
TLSH T18E45E0B1F2B18455D48867714D26D83421E72EBCECA1D30AD5DA7DABB9B3FC2085290F
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 James_inthe_box
Tags:a310logger exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
99
Origin country :
US US
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
_08e73d9777f29184876b7f6cf05f6b69c2eb45a6f092b3e50d706d29f3281c01.exe
Verdict:
Malicious activity
Analysis date:
2025-10-13 14:10:15 UTC
Tags:
auto-sch-xml darkcloud

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
94.9%
Tags:
micro 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
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Stealing user critical data
Query of malicious DNS domain
Connection attempt to an infection source
Sending a TCP request to an infection source
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
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-13T01:04:00Z UTC
Last seen:
2025-10-14T01:13:00Z UTC
Hits:
~100
Detections:
Trojan-PSW.Win32.DarkCloud.sb Trojan.MSIL.Inject.sb Trojan-Spy.Agent.SMTP.C&C Trojan.MSIL.Taskun.sb HEUR:Trojan.MSIL.Taskun.gen Trojan-PSW.Win32.Stelega.sb Trojan-PSW.Win32.Stealer.sb Trojan-Banker.Win32.Express.sb Trojan.MSIL.Crypt.sb HEUR:Trojan.MSIL.Taskun.sb VHO:Trojan-Banker.Win32.Express.gen PDM:Trojan.Win32.Generic NetTool.PlainTextCredentials.SMTP.C&C
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.25 Win 32 Exe x86
Threat name:
ByteCode-MSIL.Trojan.Taskun
Status:
Malicious
First seen:
2025-10-13 14:09:38 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Result
Malware family:
darkcloud
Score:
  10/10
Tags:
family:darkcloud defense_evasion discovery execution persistence spyware stealer trojan
Behaviour
Modifies system certificate store
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
Executes dropped EXE
Command and Scripting Interpreter: PowerShell
Darkcloud family
DarkCloud
Unpacked files
SH256 hash:
08e73d9777f29184876b7f6cf05f6b69c2eb45a6f092b3e50d706d29f3281c01
MD5 hash:
e90eef942f09be17e91808c104578695
SHA1 hash:
e7e87e5bd430f021791b2ad90b3c12a9be588e77
SH256 hash:
d722f0f4295210989f73d95bc641c59dc1b25d45a06b07ebb6386d520e253444
MD5 hash:
045fa61af943db4e1a125cceec9dfa79
SHA1 hash:
5c95255b24db819332d903b55d01d7c8589bd23e
Detections:
darkcloudstealer INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_SQLQuery_ConfidentialDataStore INDICATOR_SUSPICIOUS_EXE_TelegramChatBot INDICATOR_SUSPICIOUS_EXE_CC_Regex MALWARE_Win_A310Logger MALWARE_Win_DarkCloud
SH256 hash:
a51d6e717075200506ecbda162548e4c36c0c4198f5d67062bcbf121dcf4000a
MD5 hash:
eef62d9f2687920cde140c03bd933d49
SHA1 hash:
8c9e1ce4f051438cac445b9be5852478efc0b92a
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
b6781edd819929c2fe8b41985314c4eaed3c35ce05a61cdf911da3f09de53074
MD5 hash:
69fe9dc75c1792830f0a6d2525d05b22
SHA1 hash:
ae712836721804406194a813b91c7dd9f122d28c
Malware family:
DarkCloud
Verdict:
Malicious
Please note that we are no longer able to provide a coverage score for Virus Total.

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

File information


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

Comments