MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396. 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: 20


Intelligence 20 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396
SHA3-384 hash: 1f5d785f4f215a0e34f3782387ac75e3cb0921d41711f3cc99b1064b449a3f0f246584ffb4b0879935506e1854e37e3e
SHA1 hash: b46ba175d681e3f69547f664a511b07d8d117c43
MD5 hash: bbc7a0220e07425a83b2fce6bc7b799a
humanhash: blue-white-oranges-apart
File name:copia del pago anticipado.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'037'312 bytes
First seen:2026-05-21 16:22:45 UTC
Last seen:2026-05-22 06:14:29 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'991 x AgentTesla, 19'899 x Formbook, 12'331 x SnakeKeylogger)
ssdeep 12288:HGVtaqWsE4wPeiMxsefO+Oicj58bl1M+ptwQ0k/DIY3FgbkNEQCvoGFaxGtYEys:HGJEhFMxO+Nm5olKEKU1HEQCvoGFHY
TLSH T1F525E0214D472B98D6EB0BBCC013186873F0D58793AAE7677FDC40F899A3F85CA49199
TrID 73.9% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
6.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
6.6% (.EXE) Win64 Executable (generic) (6522/11/2)
4.5% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
3
# of downloads :
176
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
DeepSea
Details
DeepSea
DeepSea decrypted strings
Link:
https://research.acce.ciphertechsolutions.com/results/9dcbe312-1e0d-4b51-9e7a-437690999ca7/
Malware family:
n/a
ID:
1
File name:
copiadelpagoanticipado.uu
Verdict:
Malicious activity
Analysis date:
2026-05-21 16:23:12 UTC
Tags:
arch-exec netreactor stealer ultravnc rmm-tool
Link:
https://app.any.run/tasks/3d7f0ca8-3c98-4272-a8a3-d407e68fe324

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/67453/
Detection(s):
Win.Packed.Malwarex-10059342-0
Create hunting rule

Verdict:
Malicious
Score:
70%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a0f316f33e785de369c83a5
Tags:
micro
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin obfuscated obfuscated packed tracker vbnet
Link:
https://www.filescan.io/uploads/6a0f317e861ee596e6447e95/reports/eb71d73e-d30b-4538-89ed-3fd5dcf9ca0c/overview
Verdict:
Malicious
Labled as:
Trojan.MSIL.Basic.8
Link:
https://www.hybrid-analysis.com/sample/f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-21T09:44:00Z UTC
Last seen:
2026-05-23T14:25:00Z UTC
Hits:
~1000
Detections:
Trojan.Win32.Inject.sb Trojan.MSIL.Inject.b HEUR:Trojan-Spy.MSIL.Agent.sb Trojan.MSIL.Inject.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.sb Trojan-PSW.MSIL.Agensla.g Trojan-PSW.MSIL.Agensla.d HEUR:Trojan-PSW.MSIL.Agensla.gen
Link:
https://opentip.kaspersky.com/f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396/results?tab=lookup
Malware family:
Malicious Packer
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/da2d2584-5084-4473-a3a7-fa72b51679ad
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1917266
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
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 submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Suricata IDS alerts for network traffic
Tries to harvest and steal browser information (history, passwords, etc)
Tries to harvest and steal ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected MSIL Injector
Behaviour
Behavior Graph:
Download SVG
Score:
99%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396
Gathering data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Suspicious
First seen:
2026-05-21 14:13:36 UTC
File Type:
PE (.Net Exe)
Extracted files:
25
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=62233vmvr3x4p57fsxxi5eocibyzgitkzlil7kjz6oq2ilhqqola._file
Verdict:
malicious
Label(s):
purecrypter
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/260521-tv1shsdt4w/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
.NET Reactor proctector
Reads WinSCP keys stored on the system
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Family: AgentTesla
Unpacked files
SH256 hash:
f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396
MD5 hash:
bbc7a0220e07425a83b2fce6bc7b799a
SHA1 hash:
b46ba175d681e3f69547f664a511b07d8d117c43
Link:
https://www.unpac.me/results/be9d89a8-cc16-4312-a23d-862bd4c28809/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/f6b5bdd5958e/report/overview.html
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/f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396

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
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

File information

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

Malspam

AgentTesla

Executable exe f6b5bdd5958eefc7f7e595ee8e91c2407193226acad0bfa939f3a1a42cf08396

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/67453/

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