MalwareBazaar Database
You are currently viewing the MalwareBazaar entry for SHA256 bf69f267d59823eddabbfe3ca489c9b6ffa2505db9e92affe9bb141306521079. 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: 16
| SHA256 hash: | bf69f267d59823eddabbfe3ca489c9b6ffa2505db9e92affe9bb141306521079 |
|---|---|
| SHA3-384 hash: | 899404b418d97586c0e170b0e9adbecdf2dcec48020e6c965d9a81ebb3db1bf47cc53c0810fa396b35a0ee6f76e63cee |
| SHA1 hash: | fd1bc4d6642843170980393286ac6b920a949926 |
| MD5 hash: | c01c5caa434c0b1bfa06a643105889d0 |
| humanhash: | saturn-washington-stream-item |
| File name: | Cotización_718011_19_CIA2.pdf.exe |
| Download: | download sample |
| Signature | a310Logger |
| File size: | 1'206'272 bytes |
| First seen: | 2026-05-18 12:10:18 UTC |
| Last seen: | 2026-06-08 09:43:54 UTC |
| File type: |  exe |
| MIME type: | application/x-dosexec |
| imphash | f34d5f2d4577ed6d9ceec516c1f5a744 (49'067 x AgentTesla, 20'019 x Formbook, 12'352 x SnakeKeylogger) |
| ssdeep | 24576:HoezqCHB63DlcWJkW55II6wo4d9TH5XLWf1ffBYoo6tkUWGiMlgAn:IyqY63DlVuW55II6jY9TH5bWfZJL5tkC |
| Threatray | 22 similar samples on MalwareBazaar |
| TLSH | T1E345226C5309D407CBE247742EA1F2B9267C1DEDB911C246EFECBEEBB653A645C14082 |
| TrID | 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13) 6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2) 6.6% (.EXE) Win64 Executable (generic) (6522/11/2) 4.5% (.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 :
2
# of downloads :
107
Origin country :
USVendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Malware family:
n/a
ID:
1
File name:
_bf69f267d59823eddabbfe3ca489c9b6ffa2505db9e92affe9bb141306521079.exe
Verdict:
Malicious activity
Analysis date:
2026-05-18 12:13:20 UTC
Tags:
darkcloud stealer auto-reg
Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
DarkCloud
Verdict:
Malicious
Score:
99.1%
Tags:
underscore virus micro msil
Result
Verdict:
Malware
Maliciousness:
Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
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
Creating a file
Creating a file in the %AppData% subdirectories
Reading critical registry keys
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Forced shutdown of a system process
Stealing user critical data
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Labled as:
Trojan.Generic
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-14T16:34:00Z UTC
Last seen:
2026-05-20T08:43:00Z UTC
Hits:
~1000
Detections:
Trojan.Win32.Agent.sb Trojan-Spy.Agent.SMTP.C&C Trojan-PSW.Win32.Stelega.sb PDM:Trojan.Win32.Generic Trojan.MSIL.Dnoper.sb Trojan-PSW.Win32.Stealer.sb Trojan-Dropper.Win32.Injector.sb PDM:Trojan.Win32.Badex.d Backdoor.Win32.Androm.sb HEUR:Trojan-PSW.MSIL.Agensla.gen NetTool.PlainTextCredentials.SMTP.C&C
Malware family:
DarkCloud
Verdict:
Malicious
Score:
100%
Verdict:
Malware
File Type:
PE
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.23 Win 32 Exe x86
Verdict:
Malicious
Threat:
Family.DARKCLOUD
Threat name:
ByteCode-MSIL.Trojan.Masslogger
Status:
Malicious
First seen:
2026-05-14 19:40:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
21 of 24 (87.50%)
Threat level:
5/5
Detection(s):
Malicious file
Verdict:
malicious
Label(s):
darkcloudstealer
xworm
wannacryptor
Similar samples:
+ 12 additional samples on MalwareBazaar
Gathering data
Unpacked files
SH256 hash:
bf69f267d59823eddabbfe3ca489c9b6ffa2505db9e92affe9bb141306521079
MD5 hash:
c01c5caa434c0b1bfa06a643105889d0
SHA1 hash:
fd1bc4d6642843170980393286ac6b920a949926
SH256 hash:
72bd2b7ec1cc78ca13a1687047f4b7920f66475159787b262ee6f7e675dd8e36
MD5 hash:
8a1a14bf85ff9127654cb7793c38274b
SHA1 hash:
326ada33a57c13b68fe8582cd3c8de0c23a10496
Detections:
triage_darkcloud_infostealer
SH256 hash:
10d329d21caaa130466427ff625d0bfae6b1f1d26adfefd9f81f8a63f85b88d0
MD5 hash:
8593639303535cbb65d16fdb01b61e5b
SHA1 hash:
5c91fc8aaa38114227fd329bc9159e5eca903f23
SH256 hash:
363ee51fc02f20cb206039434758c3afa1c71bc7d316c6db4a39b0d310ab92f9
MD5 hash:
afe085b7324d72673eef749ff5f21a49
SHA1 hash:
a86f1039a8877804b1b2c99aed91312846cd40e5
SH256 hash:
627a9314d1ad3fb16775c9afa9f651e6c1853db773a5be5d1448753242428b7f
MD5 hash:
5264a59d151bdddbaed8e7df8d983231
SHA1 hash:
c5c9298f4a21d557204fb5423aa6c14d8fe9fb36
SH256 hash:
3b75425895af4ae3186b36277553641e37ca1d620ae18d68e40d13351b54de6a
MD5 hash:
94d1531b52774dce52a89e33646d5b1d
SHA1 hash:
29bf887b025b97bd7a9e1e261852ba824234a625
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
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: | DarkCloud |
|---|---|
| Author: | YungBinary |
| Description: | https://x.com/YungBinary/status/1971585972912689643 |
| Rule name: | DebuggerCheck__API |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | DetectEncryptedVariants |
|---|---|
| Author: | Zinyth |
| Description: | Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded |
| Rule name: | FreddyBearDropper |
|---|---|
| Author: | Dwarozh Hoshiar |
| Description: | Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip. |
| Rule name: | golang_bin_JCorn_CSC846 |
|---|---|
| Author: | Justin Cornwell |
| Description: | CSC-846 Golang detection ruleset |
| Rule name: | INDICATOR_SUSPICIOUS_Binary_References_Browsers |
|---|---|
| Author: | ditekSHen |
| Description: | Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers. |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_CC_Regex |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables referencing credit card regular expressions |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store |
|---|---|
| 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_SQLQuery_ConfidentialDataStore |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables containing SQL queries to confidential data stores. Observed in infostealers |
| Rule name: | INDICATOR_SUSPICIOUS_EXE_TelegramChatBot |
|---|---|
| Author: | ditekSHen |
| Description: | Detects executables using Telegram Chat Bot |
| Rule name: | MALWARE_Win_A310Logger |
|---|---|
| Author: | ditekSHen |
| Description: | Detects A310Logger |
| Rule name: | MALWARE_Win_DarkCloud |
|---|---|
| Author: | ditekSHen |
| Description: | Detects DarkCloud infostealer |
| Rule name: | NET |
|---|---|
| Author: | malware-lu |
| Rule name: | NETexecutableMicrosoft |
|---|---|
| Author: | malware-lu |
| Rule name: | pe_imphash |
|---|
| Rule name: | ProtectSharewareV11eCompservCMS |
|---|---|
| Author: | malware-lu |
| Rule name: | RANSOMWARE |
|---|---|
| Author: | ToroGuitar |
| Rule name: | RIPEMD160_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for RIPEMD-160 constants |
| Rule name: | SEH__vba |
|---|---|
| Reference: | https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara |
| Rule name: | SHA1_Constants |
|---|---|
| Author: | phoul (@phoul) |
| Description: | Look for SHA1 constants |
| Rule name: | Skystars_Malware_Imphash |
|---|---|
| Author: | Skystars LightDefender |
| Description: | imphash |
| Rule name: | telebot_framework |
|---|---|
| Author: | vietdx.mb |
| Rule name: | TelegramAPIMalware_PowerShell_EXE |
|---|---|
| Author: | @polygonben |
| Description: | Hunting for pwsh malware using Telegram for C2 |
| Rule name: | telegram_bot_api |
|---|---|
| Author: | rectifyq |
| Description: | Detects file containing Telegram Bot API |
| Rule name: | UPXV200V290MarkusOberhumerLaszloMolnarJohnReiser |
|---|---|
| Author: | malware-lu |
| Rule name: | VECT_Ransomware |
|---|---|
| Author: | Mustafa Bakhit |
| Description: | Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments. |
| Rule name: | Windows_Trojan_DarkCloud_9905abce |
|---|---|
| Author: | Elastic Security |
File information
The table below shows additional information about this malware sample such as delivery method and external references.
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