MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10
SHA3-384 hash: 45cd433f80ed48cae449923d93a27619be3f8b1a82a00a484759349a53e7de90d081c100556c42939309823f1c5f7ae0
SHA1 hash: bc3e8f589728e84d434c11744b3e07556ad0d5c8
MD5 hash: cc178c9e99e2575e70a34c7d01082f6a
humanhash: east-sink-august-eleven
File name:fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'077'760 bytes
First seen:2026-07-07 15:33:55 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'115 x AgentTesla, 20'117 x Formbook, 12'357 x SnakeKeylogger)
ssdeep 24576:2maTd5XP0mZu4iRbPkatj2jfJu4YOxmY2/yVB4TQ9/X:2R5/0cJSbcaV2JYOh1
Threatray 3'540 similar samples on MalwareBazaar
TLSH T17D3512682329E806D4E517745C70F7B51BB01E89B912C7039FFABDEB7E3675668082C2
TrID 70.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.2% (.EXE) Win64 Executable (generic) (6522/11/2)
4.8% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
Magika pebin
dhash icon f0e492d6aab2f6f8 (1 x AgentTesla, 1 x XWorm)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
330
Origin country :
HU HU
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/2618623e-fe8c-4888-b71c-4a2401c02f91/
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/73787/
Detection(s):
SecuriteInfo.com.Trojan.PackedNET.3290.15758.26793.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
99.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a4d332dcca42ffab25413b9
Tags:
virus shell lien msil
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Launching a service
Creating a process with a hidden window
Launching a process
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
Changing a file
Stealing user critical data
Adding an exclusion to Microsoft Defender
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
formbook packed vbnet
Link:
https://www.filescan.io/uploads/6a4d31572c20fd358446b1e3/reports/3bd4b391-a23b-4e20-ae25-a0d45dae15f2/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-23T04:12:00Z UTC
Last seen:
2026-07-09T11:43:00Z UTC
Hits:
~100
Link:
https://opentip.kaspersky.com/fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/bdced570-5ef5-4e52-8583-2b599f9fc699
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10
Gathering data
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2026-06-23 07:14:49 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
28 of 36 (77.78%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=7pc5ameawaz6lp2tuyvgsjezomrac7pzfubq5cxvtlszsgjzdyia._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
145512ad0ee1ebe7ca3e4298be88ffa7cdb984b535128430a65acccc9d19ff14
AgentTesla
3ee1860c0f5353263b70752681bd78872a5b9abf642b93669993f28f83933215
AgentTesla
7101b18d8de608de1c618f221e5bbab6c95973b0a1088c28f384ba3e9c008488
AgentTesla
b6435d167628a91820c8440d2fbf10fe6f823e64c33a597eca56021322c47bb4
AgentTesla
bcb909b14cbc4682da59cf508d80cb17117091d445d2426ee17f6c8b501600f7
AgentTesla
ce8cdbdac7f2dc6b5b8068a910e3309c97bf897904753447ed842d4fef60cdb6
AgentTesla
error
AgentTesla
+ 3'530 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla adware collection discovery execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/260707-vb2fdaay5p/
Behaviour
Checks SCSI registry key(s)
Modifies Internet Explorer settings
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of FindShellTrayWindow
Suspicious use of SendNotifyMessage
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Boot or Logon Autostart Execution: Active Setup
Command and Scripting Interpreter: PowerShell
Family: AgentTesla
Unpacked files
SH256 hash:
fbc5d03080b033e5bf53a62a6924997322017df92d030e8af59ae59919391e10
MD5 hash:
cc178c9e99e2575e70a34c7d01082f6a
SHA1 hash:
bc3e8f589728e84d434c11744b3e07556ad0d5c8
Link:
https://www.unpac.me/results/229f3c08-926a-45b0-b6cb-57d73af48792/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/fbc5d03080b0/report/overview.html
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
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_SandboxHookingDLL
Create hunting rule
Author:ditekSHen
Description:Detects binaries and memory artifacts referencing sandbox DLLs typically observed in sandbox evasion
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
Rule name:MALWARE_Win_AgentTeslaV2
Create hunting rule
Author:ditekSHen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:NET
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
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
Create hunting rule
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
Create hunting rule
Author:Elastic Security
Rule name:Windows_Trojan_AgentTesla_ebf431a8
Create hunting rule
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.

Cape
Cape
https://www.capesandbox.com/analysis/73787/

Comments