MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 51706db02c34e326ff19a01a13c47c4ae5a0d29b2b36a1e4331b3fcfaf2e96e7. 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: 12


Intelligence 12 IOCs YARA 19 File information Comments
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SHA256 hash: 51706db02c34e326ff19a01a13c47c4ae5a0d29b2b36a1e4331b3fcfaf2e96e7
SHA3-384 hash: 0c3313cd9b5ce3aed4078d24c827899fe9c3c37291c18b427835b0581b8694fc99b2aa90fcea4b4119cf3a1e28af87f9
SHA1 hash: a570a41ae1c44d8ef7732b0d5a04ad7790281848
MD5 hash: ec56a50a2ab43034607159a4a60bd28d
humanhash: carolina-rugby-glucose-cola
File name:bag.ps1
Download: download sample
Signature AgentTesla
Create hunting rule
File size:174'948 bytes
First seen:2025-04-11 04:15:43 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 3072:8ulSJ2SQGNU3zIVYFMSWLqDI79ASwyyPFK5BLBoy7k1scIPtXqARaJaCt5NzXgCi:8um2SQGApMSgAry8FKFow1cIVXLRaZtA
TLSH T15104F1098BC45FACCE988919807D1A1E57B0469F8126694EFB377D1B6FFB940430B3E5
Magika powershell
Reporter JAMESWT_WT
Tags:176-65-142-190 AgentTesla ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
135
Origin country :
IT IT
Vendor Threat Intelligence
Detection(s):
SecuriteInfo.com.PowerShell.Packed.180.25981.19793.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67f89e0c1dba888a93d01702
Tags:
virus spawn shell lien
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
confuserex dropper obfuscated packed packed
Link:
https://www.filescan.io/uploads/67f89788b070fb3f94622f9d/reports/1f4ccdb4-198e-4435-82fb-8b4da19f3a98/overview
Verdict:
Malicious
Labled as:
PowerShell/TrojanDropper.Agent
Link:
https://www.hybrid-analysis.com/sample/51706db02c34e326ff19a01a13c47c4ae5a0d29b2b36a1e4331b3fcfaf2e96e7
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1662768
Signature
Allocates memory in foreign processes
Antivirus detection for dropped file
Antivirus detection for URL or domain
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
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
PE file contains section with special chars
PE file has nameless sections
Powershell drops PE 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)
Suspicious execution chain found
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 Powershell decode and execute
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1662768 Sample: bag.ps1 Startdate: 11/04/2025 Architecture: WINDOWS Score: 100 27 ip-api.com 2->27 43 Found malware configuration 2->43 45 Malicious sample detected (through community Yara rule) 2->45 47 Antivirus detection for URL or domain 2->47 49 9 other signatures 2->49 8 powershell.exe 22 2->8         started        12 svchost.exe 1 1 2->12         started        signatures3 process4 dnsIp5 25 C:\Users\user\AppData\Local\...\jyFvLdWP.exe, PE32 8->25 dropped 59 Suspicious execution chain found 8->59 61 Found suspicious powershell code related to unpacking or dynamic code loading 8->61 63 Powershell drops PE file 8->63 15 jyFvLdWP.exe 15 3 8->15         started        19 conhost.exe 8->19         started        31 127.0.0.1 unknown unknown 12->31 file6 signatures7 process8 dnsIp9 33 176.65.142.190, 49692, 80 WEBTRAFFICDE Germany 15->33 35 Antivirus detection for dropped file 15->35 37 Multi AV Scanner detection for dropped file 15->37 39 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 15->39 41 3 other signatures 15->41 21 RegAsm.exe 14 2 15->21         started        signatures10 process11 dnsIp12 29 ip-api.com 208.95.112.1, 49693, 80 TUT-ASUS United States 21->29 51 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 21->51 53 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 21->53 55 Tries to steal Mail credentials (via file / registry access) 21->55 57 3 other signatures 21->57 signatures13
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/51706db02c34e326ff19a01a13c47c4ae5a0d29b2b36a1e4331b3fcfaf2e96e7
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/51706db02c34e326ff19a01a13c47c4ae5a0d29b2b36a1e4331b3fcfaf2e96e7/
Threat name:
Script-PowerShell.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2025-04-10 18:48:01 UTC
File Type:
Text (PowerShell)
AV detection:
15 of 37 (40.54%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=kfyg3mbmgtrsn7yzuanbhrd4jls2buu3fm3kdzbtdm747lzos3tq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250411-evvtyazjy5/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Command and Scripting Interpreter: PowerShell
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Executes dropped EXE
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Agenttesla family
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/51706db02c34e326ff19a01a13c47c4ae5a0d29b2b36a1e4331b3fcfaf2e96e7

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:AgentTeslaV2
Create hunting rule
Author:ditekshen
Description:AgenetTesla Type 2 Keylogger payload
Rule name:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV5
Create hunting rule
Author:ClaudioWayne
Description:AgentTeslaV5 infostealer payload
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: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: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: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.

Web download

AgentTesla

PowerShell (PS) ps1 51706db02c34e326ff19a01a13c47c4ae5a0d29b2b36a1e4331b3fcfaf2e96e7

(this sample)

  
URLhaus
https://urlhaus.abuse.ch/url/3506912/
  
Delivery method
Distributed via web download

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