MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b2fd86eb5d94319ef093e757a8da0222f32e9089b5b2f125daec086b8fe47b8f. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments

SHA256 hash: b2fd86eb5d94319ef093e757a8da0222f32e9089b5b2f125daec086b8fe47b8f
SHA3-384 hash: 2b7eedbc22bcd25e2da534fc9042c8fdc3cafa4d3c620c9104267362856273215ed1feccadcbad00aa2b6daecf993cef
SHA1 hash: ea3cff868b7c1c196e6658ad3b487f334554e543
MD5 hash: a9b0e08ba981e84acde74df935a3fcbd
humanhash: fillet-maine-blossom-skylark
File name:b2fd86eb5d94319ef093e757a8da0222f32e9089b5b2f125daec086b8fe47b8f
Download: download sample
Signature AgentTesla
File size:708'096 bytes
First seen:2025-05-09 12:39:35 UTC
Last seen:Never
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:kif2Thrqqfv9CPoQMmszz/XbR8NBGNWvwZmIJw+81QMGB0zjjY3:LfKhrb1CPoP3v/XbyNENWZOWQMGKzg
Threatray 3'398 similar samples on MalwareBazaar
TLSH T127E4024522EA9D13D0BE1BB00861D2744776BECB6936EB4A5FDA7C8B367F7040C10B96
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 adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
358
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
b2fd86eb5d94319ef093e757a8da0222f32e9089b5b2f125daec086b8fe47b8f
Verdict:
Malicious activity
Analysis date:
2025-05-09 14:36:52 UTC
Tags:
ftp stealer agenttesla exfiltration evasion netreactor

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

Behaviour
Creating a 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
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed packed packer_detected vbnet
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Joe Sandbox ML detected suspicious sample
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)
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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Status:
Malicious
First seen:
2025-04-16 11:14:34 UTC
File Type:
PE (.Net Exe)
Extracted files:
5
AV detection:
20 of 24 (83.33%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Verdict:
Suspicious
Tags:
external_ip_lookup
YARA:
n/a
Unpacked files
SH256 hash:
7c41af0baa7e14c1b7e3783bae8d3af752e44403d22c8278cc39bde23fe4fc94
MD5 hash:
8b2bbdae02a268a103955d23c5eaefc6
SHA1 hash:
1ff64dfe252007fe78ae5a5258cd1f2f7ec30076
Detections:
SUSP_OBF_NET_ConfuserEx_Name_Pattern_Jan24 SUSP_OBF_NET_Reactor_Indicators_Jan24
SH256 hash:
1b9e083609df5b842ccf7735f03a1505a5d9b7383b9b32742615c9a3d151ae6f
MD5 hash:
64de7fd43d8da4f75bcf92b3e19d1300
SHA1 hash:
2b48d65e364087073f752a91395a2e95ed9e53da
Detections:
win_agent_tesla_g2 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 MALWARE_Win_AgentTeslaV2
SH256 hash:
597edbc7fce2519614e1bbc485703f21b549456c398c1887384ec3c3ec07c843
MD5 hash:
5dc52cde1feea2eb3732d2f301c65152
SHA1 hash:
41fb5914837a6cca66417ac3fd2590a90604126c
SH256 hash:
b2fd86eb5d94319ef093e757a8da0222f32e9089b5b2f125daec086b8fe47b8f
MD5 hash:
a9b0e08ba981e84acde74df935a3fcbd
SHA1 hash:
ea3cff868b7c1c196e6658ad3b487f334554e543
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
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

BLint


The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (HIGH_ENTROPY_VA)high

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