MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87. 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 20 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87
SHA3-384 hash: dd4c681e5da27989da598043cbb90c749a0afe3b92538de7336e76573d68a99a9f359b0b5dad4e1bca4cba5125361866
SHA1 hash: d4518e2672ef664a87db18ebe78b7a0efbee4616
MD5 hash: 3b2b581730cd31274e02416337c7843e
humanhash: comet-beryllium-king-freddie
File name:ENCRYPTED.ps1
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'033'061 bytes
First seen:2026-02-18 18:46:35 UTC
Last seen:Never
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 24576:v3bs/l2oRPvXKUNmc+1RSiHzUhj4pCKgNI1RzRF5fvERU0:vbEZPIDTupXdIL9yU0
Threatray 3'589 similar samples on MalwareBazaar
TLSH T121252331FA06AD640BACA01915BBD90C697A0B6B4D1D33567FDC40AD1FAEA9F04763CC
Magika powershell
Reporter R4ruk
Tags:AgentTesla ps1


Avatar
R4ruk
download url:
http://77.83.39[.]134/IK/ENCRYPTED.ps1

Intelligence

File Origin
# of uploads :
1
# of downloads :
57
Origin country :
AL AL
Vendor Threat Intelligence
No detections
Detection(s):
SecuriteInfo.com.PowerShell.Packed.221.26382.10454.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.1%
Link:
https://cyber-fortress.com/docs/result/index.php?id=699609377412eb037684d753
Tags:
vmdetect
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-vm powershell
Link:
https://www.filescan.io/uploads/6996093210e80629d4e90dcc/reports/4c97b606-7c31-4f60-b223-579453e9f36b/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87
Result
Gathering data
Verdict:
Malicious
File Type:
ps1
Link:
https://opentip.kaspersky.com/27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87/results?tab=lookup
Score:
97%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87
Gathering data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87
Threat name:
Script-PowerShell.Trojan.XWorm
Create hunting rule
Status:
Malicious
First seen:
2026-02-17 20:16:39 UTC
AV detection:
5 of 24 (20.83%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=e7266uhxhtmfkgvkcaexw3h3kakcaw4jaa6ep32zqxjvhf5zxkdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
31dd3e8d2700af11c4a5e14defb93a8ef1891f8801d6e8bc5ed35e106a072e64
AgentTesla
39e885110ea41b64da0597e267754cf951b6932d52a956e47d35e3fbcdbf0281
AgentTesla
3b31dfbafa384d76f6de58cee45dcbddb88fbe54f21cc095c75963ef737b449a
AgentTesla
6d9b7e45f0ac13266800021b0ed41d95a69746f2596511680223525bb1fde745
AgentTesla
eb87b3dc43401ecf721197d64f818cd03e9283f04d02eb2ca4680c3356f29fcf
AgentTesla
+ 3'579 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery execution keylogger spyware stealer trojan
Link:
https://tria.ge/reports/260218-xfavbse15a/
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
AgentTesla
Agenttesla family
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: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:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:detect_powershell
Create hunting rule
Author:daniyyell
Description:Detects suspicious PowerShell activity related to malware execution
Rule name:FreddyBearDropper
Create hunting rule
Author:Dwarozh Hoshiar
Description:Freddy Bear Dropper is dropping a malware through base63 encoded powershell scrip.
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_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: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:vmdetect
Create hunting rule
Author:nex
Description:Possibly employs anti-virtualization techniques
Rule name:Windows_Generic_Threat_9f4a80b2
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 27f5ef50f73cd8551aaa10097b6cfb5014205b89003c47ef5985d35397b9ba87

(this sample)

AgentTesla

Executable exe 8a10b9b93bd811b2e39d1a6401ec12e8fb716e3d9ba313d2133d557e67006699

  
Dropping
SHA256 8a10b9b93bd811b2e39d1a6401ec12e8fb716e3d9ba313d2133d557e67006699
  
Delivery method
Distributed via web download
  
URLhaus
https://urlhaus.abuse.ch/url/3780288/
  
Dropping
MD5 f8431e2c08be682fe7200d84911a75cd

Comments