MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bdb77fb15a71d15824003e2baca520124dab19ec99a1cd90e12769be216e1541. 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



AgentTesla


Vendor detections: 19


Intelligence 19 IOCs YARA 4 File information Comments

SHA256 hash: bdb77fb15a71d15824003e2baca520124dab19ec99a1cd90e12769be216e1541
SHA3-384 hash: 2e16a555fd5115981a9b4c362a55fe44f074a75e1658ccf7a0a545fa7d85ffe3dcdc05b8239eec098a21cf711e6da32d
SHA1 hash: 5b74ac76b42210cdab8e73ad49e8cf3abd1ba026
MD5 hash: 886b631945d235789db69511abd76d99
humanhash: iowa-artist-lamp-artist
File name:Dekont_21102025------pdf.exe
Download: download sample
Signature AgentTesla
File size:755'712 bytes
First seen:2025-10-21 05:54:54 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'649 x AgentTesla, 19'454 x Formbook, 12'202 x SnakeKeylogger)
ssdeep 12288:+BBf7Wr2/j5EGEScyesTfzx/aeB6HNI2wwbnaLhk2TXIrKIT:+vf7WcuYcoZ5BWJwSnaLhkQFI
TLSH T154F412486B1BDD12DCC51FB14CA0E37612349E5CE420C61B8BEDADEBB47AF6539192C2
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 abuse_ch
Tags:AgentTesla exe geo TUR

Intelligence


File Origin
# of uploads :
1
# of downloads :
130
Origin country :
SE SE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
_bdb77fb15a71d15824003e2baca520124dab19ec99a1cd90e12769be216e1541.exe
Verdict:
Malicious activity
Analysis date:
2025-10-21 06:09:36 UTC
Tags:
stealer ultravnc rmm-tool agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
underscore lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Creating a process with a hidden window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
Launching a service
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook krypt packed unsafe vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-21T00:42:00Z UTC
Last seen:
2025-10-21T10:52:00Z UTC
Hits:
~100
Detections:
PDM:Trojan.Win32.Generic HEUR:Trojan-Spy.MSIL.Noon.gen Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.g Trojan-PSW.MSIL.Agensla.d Trojan.MSIL.Crypt.sb HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-Spy.Stealer.FTP.C&C Trojan-PSW.Agensla.TCP.C&C Trojan-PSW.Win32.Stealer.sb Trojan-PSW.MSIL.Agensla.sb Trojan.MSIL.Taskun.sb Trojan.MSIL.Inject.sb NetTool.PlainTextCredentials.FTP.C&C
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Adds a directory exclusion to Windows Defender
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
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 submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1798888 Sample: Dekont_21102025------pdf.exe Startdate: 21/10/2025 Architecture: WINDOWS Score: 100 24 ftp.akguneselektrik.com 2->24 28 Suricata IDS alerts for network traffic 2->28 30 Found malware configuration 2->30 32 Malicious sample detected (through community Yara rule) 2->32 34 6 other signatures 2->34 8 Dekont_21102025------pdf.exe 4 2->8         started        signatures3 process4 file5 22 C:\Users\...\Dekont_21102025------pdf.exe.log, ASCII 8->22 dropped 36 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->36 38 Adds a directory exclusion to Windows Defender 8->38 40 Injects a PE file into a foreign processes 8->40 12 Dekont_21102025------pdf.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 26 ftp.akguneselektrik.com 168.119.78.242, 21, 35598, 49687 HETZNER-ASDE Germany 12->26 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->42 44 Tries to steal Mail credentials (via file / registry access) 12->44 46 Tries to harvest and steal ftp login credentials 12->46 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 50 Loading BitLocker PowerShell Module 16->50 18 WmiPrvSE.exe 16->18         started        20 conhost.exe 16->20         started        signatures9 process10
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
.Net Executable Managed .NET PDB Path PE (Portable Executable) PE File Layout SOS: 0.16 Win 32 Exe x86
Threat name:
Win32.Trojan.Lazy
Status:
Malicious
First seen:
2025-10-21 05:59:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
10
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_037 agenttesla
Similar samples:
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
SmartAssembly .NET packer
Suspicious use of SetThreadContext
Checks computer location settings
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Command and Scripting Interpreter: PowerShell
AgentTesla
Agenttesla family
Unpacked files
SH256 hash:
bdb77fb15a71d15824003e2baca520124dab19ec99a1cd90e12769be216e1541
MD5 hash:
886b631945d235789db69511abd76d99
SHA1 hash:
5b74ac76b42210cdab8e73ad49e8cf3abd1ba026
SH256 hash:
2a0e7fc474c79d6725c5a958d0f645d829471b3803e80610839fd97728cd7906
MD5 hash:
e90065b7b72315840d93a65f72c19f90
SHA1 hash:
ac4b46b6986ddcf8dd13107b2f078b9cb9a871ad
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
5a3b17af07e1b496eee567567e1f9dd89e4063823181ff65712ef57d62af0ee1
MD5 hash:
6f08b67444e908f62ffef931077d56a7
SHA1 hash:
bf32c6bf470433bd3e028abf0d815e3451c1e142
Detections:
win_agent_tesla_g2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_Binary_References_Browsers INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID MALWARE_Win_AgentTeslaV2 Agenttesla_type2
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:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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