MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 bc9a0d8c86644a7ded8e5da1ecc382a6cfd7dccef79305ea21cd3f27805d8f40. 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: 20


Intelligence 20 IOCs YARA 3 File information Comments

SHA256 hash: bc9a0d8c86644a7ded8e5da1ecc382a6cfd7dccef79305ea21cd3f27805d8f40
SHA3-384 hash: 11893d8516e2e4626562fd608d800c1ddf3209aa5effbd209e9ea6ccea0feb44bf72a5e8e9f5480249be045fbfd65d66
SHA1 hash: 2cfe769b1553cc0e432ee5c0f0e1bd40b2bf69cf
MD5 hash: b02204e882190187b10f5cb419749d35
humanhash: king-mountain-maine-undress
File name:PO-D1033857.exe
Download: download sample
Signature AgentTesla
File size:790'016 bytes
First seen:2025-10-08 01:04:58 UTC
Last seen:2025-10-17 06:03:51 UTC
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:d8jOle64WEC7B+qpNgVCqHAJy+dRW+HTH9fA/ZaYfHS90W8JzXA/zkqWrP/UTQ97:d8jz64wFXgVHuRNCDf8hSA/zorPsTY
TLSH T160F4229812ADEF03D8761FF45961C13217B47D999E37D9899FD21CEB383AF889020A47
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 threatcat_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
141
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
PO-D1033857.exe
Verdict:
Malicious activity
Analysis date:
2025-10-08 01:08:07 UTC
Tags:
evasion stealer ultravnc rmm-tool exfiltration smtp

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.1%
Tags:
spawn shell virus 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
Сreating synchronization primitives
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Launching a service
Changing a file
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
krypt packed remcos vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-10-07T12:15:00Z UTC
Last seen:
2025-10-09T23:23:00Z UTC
Hits:
~1000
Malware family:
Snake Keylogger
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Check if machine is in data center or colocation facility
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Suricata IDS alerts for network traffic
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
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: 1791078 Sample: PO-D1033857.exe Startdate: 08/10/2025 Architecture: WINDOWS Score: 100 24 mail.mbarieservicesltd.com 2->24 26 ip-api.com 2->26 32 Suricata IDS alerts for network traffic 2->32 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 8 other signatures 2->38 8 PO-D1033857.exe 4 2->8         started        signatures3 process4 file5 22 C:\Users\user\AppData\...\PO-D1033857.exe.log, ASCII 8->22 dropped 40 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->40 42 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->42 44 Adds a directory exclusion to Windows Defender 8->44 46 Injects a PE file into a foreign processes 8->46 12 PO-D1033857.exe 15 2 8->12         started        16 powershell.exe 23 8->16         started        signatures6 process7 dnsIp8 28 ip-api.com 208.95.112.1, 49714, 80 TUT-ASUS United States 12->28 30 mail.mbarieservicesltd.com 199.79.62.115, 49716, 587 PUBLIC-DOMAIN-REGISTRYUS United States 12->30 48 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 12->48 50 Tries to steal Mail credentials (via file / registry access) 12->50 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->52 56 2 other signatures 12->56 54 Loading BitLocker PowerShell Module 16->54 18 WmiPrvSE.exe 16->18         started        20 conhost.exe 16->20         started        signatures9 process10
Gathering data
Threat name:
Win32.Trojan.Genie
Status:
Malicious
First seen:
2025-10-07 15:15:29 UTC
AV detection:
14 of 37 (37.84%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
unc_loader_037 unc_loader_001
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
Suspicious use of SetThreadContext
Looks up external IP address via web service
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:
bc9a0d8c86644a7ded8e5da1ecc382a6cfd7dccef79305ea21cd3f27805d8f40
MD5 hash:
b02204e882190187b10f5cb419749d35
SHA1 hash:
2cfe769b1553cc0e432ee5c0f0e1bd40b2bf69cf
SH256 hash:
6f6db5633fd026acbea80701ab558fbb29fa2a9508b152891a43454751039dd1
MD5 hash:
cbdc167a5f0da5305940da3c346fac02
SHA1 hash:
4224ea1e06a32399cc1e0a6aff756ebb5e984f52
SH256 hash:
0e8ee7e849896041fcce063c126251100c420f9756fc7577ffa78d6e255d6e24
MD5 hash:
16b904ea640ef882348449b1ba10ad70
SHA1 hash:
97e8438eb174298d340f7f3db76186d38161dc0d
Detections:
win_samsam_auto SUSP_OBF_NET_Reactor_Native_Stub_Jan24 MAL_Malware_Imphash_Mar23_1 MetaStealer_NET_Reactor_packer MALWARE_Win_RedLine
SH256 hash:
b27d152d11f09230ce7e01f167db5f8791e576df3c9c72914b4133ed999f9edb
MD5 hash:
64ec29ea214285be2f19e3d41784bf5b
SHA1 hash:
c722b5ed111e5870e72cbda4d6a19a7e0d85ca93
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
4db85e479a54fc02b67f8d9ae565cfe8c4d693fb9681b68ddce93ba0900dc146
MD5 hash:
dd4f7305f33db1b18bfd6ef6547d996e
SHA1 hash:
02a710fbaa21bb2abc3399ffa988698c1c33bdeb
Detections:
AgentTesla SUSP_OBF_NET_Reactor_Indicators_Jan24 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL 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
SH256 hash:
6f25b64efa6c3595eccd87c8c3a1f5265950b3f64bdcde882338ad9d84712f02
MD5 hash:
8e65d142051e11b9e5366f5f4ed88d9e
SHA1 hash:
1774e43902d92c75f2a6101deda937c9c0117eda
Detections:
AgentTesla SUSP_OBF_NET_Reactor_Indicators_Jan24 Agenttesla_type2 INDICATOR_EXE_Packed_GEN01 INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL 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
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: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.

Malspam

AgentTesla

Executable exe bc9a0d8c86644a7ded8e5da1ecc382a6cfd7dccef79305ea21cd3f27805d8f40

(this sample)

  
Delivery method
Distributed via e-mail attachment

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