MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 46a300e18dfd012fce503d38dcc5a3b9ffe4fb7e5feb4af9ad9a594e1281a9da. 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: 13


Intelligence 13 IOCs YARA 6 File information Comments

SHA256 hash: 46a300e18dfd012fce503d38dcc5a3b9ffe4fb7e5feb4af9ad9a594e1281a9da
SHA3-384 hash: 2fbc67badd130c633dc29b0f844fc5fdc933460199caa1c4af9de4325cefb4db7aa0e3592e2edcbc12330b25e8da15d2
SHA1 hash: 47cb5e20e620abf6210321c3d5f5f456d4f4c010
MD5 hash: 2af064eca350390eff6726c3f30b5b90
humanhash: harry-neptune-network-saturn
File name:Ywtencv.exe
Download: download sample
Signature AgentTesla
File size:2'754'144 bytes
First seen:2025-04-10 18:44:10 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:V2V2YJj0zcQ1cpu1ueqvuTRgnTKS/1cpVGKZHxeE7iGIsjb/CM+qM8XPORYG:wA+Ec3pu1uL1nvcpAKBp7HCMHM82a
TLSH T13DD523132CCCC6C9E215B0B1BBA5D456F3582EB6BA42D1DE75D1BF4A313DBA4EA041B0
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
dhash icon 2a52d23a3a2de4c3 (4 x Arechclient2, 4 x RustyStealer, 3 x AgentTesla)
Reporter abuse_ch
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
455
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Ywtencv.exe
Verdict:
Malicious activity
Analysis date:
2025-04-10 18:48:24 UTC
Tags:
evasion stealer purecrypter ftp agenttesla netreactor exfiltration

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

Behaviour
Searching for the window
Creating a file
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
evasive net_reactor obfuscated overlay packed packed packer_detected
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
Antivirus / Scanner detection for submitted sample
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
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: Silenttrinity Stager Msbuild Activity
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)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Spyware.AsyncRAT
Status:
Malicious
First seen:
2025-04-09 19:18:52 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
27 of 38 (71.05%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
discovery
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
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
trojan
YARA:
Windows_Generic_Threat_779cf969
Unpacked files
SH256 hash:
46a300e18dfd012fce503d38dcc5a3b9ffe4fb7e5feb4af9ad9a594e1281a9da
MD5 hash:
2af064eca350390eff6726c3f30b5b90
SHA1 hash:
47cb5e20e620abf6210321c3d5f5f456d4f4c010
SH256 hash:
67bd88d9289490fadbbd1d85bc00064f1f25e4fe3e129de83ec2275fda0db78b
MD5 hash:
3bd01614e6f280a5755eee277cc53c90
SHA1 hash:
2b2e6839586d05a6ca6cd0d8437046d71c444615
SH256 hash:
2fadee19023949b49bd3dcdb016a64ecf7122ddc3f751d9db464a800866ce810
MD5 hash:
bcecd5ea717510c38483c828fdcffe18
SHA1 hash:
528626566f2357aa4c4982e3361fc8efea28aa67
SH256 hash:
d7fbdca833abbbefc6eff04c9e049c7f788bc565b91cbcf0fa3cf2ac07881efc
MD5 hash:
6294bff68d5c73871be0480a749e6faf
SHA1 hash:
5aedc8524e814e5eebdb8a57585c43dcecfc29cc
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_Digital_Certificate
Author:albertzsigovits
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)
Rule name:Windows_Generic_Threat_779cf969
Author:Elastic Security

File information


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

Web download

AgentTesla

Executable exe 46a300e18dfd012fce503d38dcc5a3b9ffe4fb7e5feb4af9ad9a594e1281a9da

(this sample)

  
Delivery method
Distributed via web download

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 (GUARD_CF)high

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