MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f206a9fdfcd502255e08e0ff8fa1eadb91c9524c16d7c21f40a75cfde5c46655. 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: 15


Intelligence 15 IOCs YARA 21 File information Comments

SHA256 hash: f206a9fdfcd502255e08e0ff8fa1eadb91c9524c16d7c21f40a75cfde5c46655
SHA3-384 hash: fb32870b003dac36ecf4460a4ea84f12321cb07bcdf957c424c88501bb85b065b0b7153391318f7236bdcee2454f5778
SHA1 hash: 8afb5b9ef99ffde25d8f0cefbe79a78feb27196d
MD5 hash: 599d5f429598d79c56c99248725b2c02
humanhash: pennsylvania-green-harry-glucose
File name:0009384776453647888900.exe
Download: download sample
Signature AgentTesla
File size:491'424 bytes
First seen:2026-08-27 14:54:04 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f4639a0b3116c2cfc71144b88a929cfd (142 x GuLoader, 57 x Formbook, 44 x VIPKeylogger)
ssdeep 6144:lGpoY/s5VmNFpVsnNIMf2ZjUk+BPWxQJ/K0MPU7lwTfF04Jm/:lGRs5cc2MuZl+IxoM87lGS
TLSH T15FA4DFA22756D812EBCA1A74CF7386F14666FC10D82C165FB6447F4EF8F17A3890DA18
TrID 50.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
10.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
10.5% (.EXE) Win64 Executable (generic) (6522/11/2)
8.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
7.2% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon 2365e4a6b6f6782c (1 x AgentTesla)
Reporter lowmal3
Tags:AgentTesla exe signed

Code Signing Certificate

Organisation:Haab
Issuer:Haab
Algorithm:sha256WithRSAEncryption
Valid from:2026-07-22T05:23:56Z
Valid to:2027-07-22T05:23:56Z
Serial number: 13887ae8ba5efdf481e8c7d9cbccbb3b3d03f4bf
Thumbprint Algorithm:SHA256
Thumbprint: 467bbad03451ab0250778bf0f0539e88c4a3ce523dd12b492152ea281928f5d3
Source:This information was brought to you by ReversingLabs A1000 Malware Analysis Platform

Intelligence


File Origin
# of uploads :
1
# of downloads :
188
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
0009384776453647888900.tar
Verdict:
Malicious activity
Analysis date:
2026-08-27 12:52:12 UTC
Tags:
arch-exec ip-check evasion stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a file in the %AppData% subdirectories
Creating a file in the %temp% subdirectories
Delayed reading of the file
Unauthorized injection to a recently created process
Restart of the analyzed sample
Sending an HTTP GET request to an infection source
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
Creating a window
Connection attempt to an infection source
Stealing user critical data
Verdict:
Unknown
Threat level:
  10/10
Confidence:
100%
Tags:
installer installer microsoft_visual_cc nsis signed
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-08-27T07:42:00Z UTC
Last seen:
2026-08-29T11:42:00Z UTC
Hits:
~1000
Result
Threat name:
GuLoader
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
AI detected suspicious PE / MSI digital signature
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Joe Sandbox ML detected suspicious sample
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)
Suricata IDS alerts for network traffic
Switches to a custom stack to bypass stack traces
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Tries to detect virtualization through RDTSC time measurements
Tries to harvest and steal browser information (history, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Unusual module load detection (module proxying)
Yara detected GuLoader
Behaviour
Behavior Graph:
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1964857 Sample: 0009384776453647888900.exe Startdate: 27/08/2026 Architecture: WINDOWS Score: 100 22 ip-api.com 2->22 28 Suricata IDS alerts for network traffic 2->28 30 Multi AV Scanner detection for submitted file 2->30 32 Yara detected GuLoader 2->32 34 3 other signatures 2->34 8 0009384776453647888900.exe 41 2->8         started        signatures3 process4 file5 20 C:\Users\user\AppData\Local\...\System.dll, PE32 8->20 dropped 36 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 8->36 38 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->38 40 Tries to detect virtualization through RDTSC time measurements 8->40 42 3 other signatures 8->42 12 0009384776453647888900.exe 15 8 8->12         started        16 0009384776453647888900.exe 8->16         started        signatures6 process7 dnsIp8 24 ip-api.com 208.95.112.1, 49709, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 12->24 26 185.29.10.15, 49704, 80 RIXHOSTLV Sweden 12->26 44 Tries to steal Mail credentials (via file / registry access) 12->44 46 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 12->46 48 Tries to harvest and steal browser information (history, passwords, etc) 12->48 18 0009384776453647888900.exe 12->18         started        signatures9 process10
Verdict:
inconclusive
YARA:
5 match(es)
Tags:
Executable NSIS Installer PE (Portable Executable) PE File Layout Win 32 Exe x86
Threat name:
Win32.Trojan.GuLoader
Status:
Malicious
First seen:
2026-08-27 11:05:45 UTC
File Type:
PE (Exe)
Extracted files:
21
AV detection:
18 of 38 (47.37%)
Threat level:
  5/5
Result
Malware family:
guloader
Score:
  10/10
Tags:
family:agenttesla family:guloader collection discovery downloader keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of NtCreateThreadExHideFromDebugger
Suspicious use of NtSetInformationThreadHideFromDebugger
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Loads dropped DLL
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Family: AgentTesla
Family: Guloader,Cloudeye
Unpacked files
SH256 hash:
f206a9fdfcd502255e08e0ff8fa1eadb91c9524c16d7c21f40a75cfde5c46655
MD5 hash:
599d5f429598d79c56c99248725b2c02
SHA1 hash:
8afb5b9ef99ffde25d8f0cefbe79a78feb27196d
SH256 hash:
9111099efe9d5c9b391dc132b2faf0a3851a760d4106d5368e30ac744eb42706
MD5 hash:
4add245d4ba34b04f213409bfe504c07
SHA1 hash:
ef756d6581d70e87d58cc4982e3f4d18e0ea5b09
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:Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DebuggerCheck__RemoteAPI
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:Detect_NSIS_Nullsoft_Installer
Author:Obscurity Labs LLC
Description:Detects NSIS installers by .ndata section + NSIS header string
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
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_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_References_Messaging_Clients
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:NSIS
Author:kevoreilly
Description:NSIS Integrity Check function
Rule name:PE_Digital_Certificate
Author:albertzsigovits
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)
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_Generic_Threat_779cf969
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Author:Elastic Security
Reference:https://www.elastic.co/security-labs/attack-chain-leads-to-xworm-and-agenttesla

File information


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

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