MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 d8f8aadc01f71d730f7d969a602cb08e410480635409b2c305a5294aeec84429. 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: 19


Intelligence 19 IOCs YARA 4 File information Comments

SHA256 hash: d8f8aadc01f71d730f7d969a602cb08e410480635409b2c305a5294aeec84429
SHA3-384 hash: 1143e93666532bbd810c713ba54b5112a40997fd7097363e8f4cd91173bab58878f381983929314e2ea7cd2bf7ce30ab
SHA1 hash: 4dafd831aeab30223a6ca2fe9b03b27f182231ad
MD5 hash: 277503fde45f21e84a8c7d7bacc21fab
humanhash: solar-aspen-mike-mexico
File name:Recibo de pago por adelantado.exe
Download: download sample
Signature AgentTesla
File size:1'225'216 bytes
First seen:2026-05-11 22:02:42 UTC
Last seen:2026-06-08 09:26:14 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'097 x AgentTesla, 20'115 x Formbook, 12'356 x SnakeKeylogger)
ssdeep 24576:fNTadL/9GUN5AidLVkzQU/Q3RvIvWoHEQCvoGFeYi//:st1G0bhmzI3R0HOvvFej
Threatray 1'342 similar samples on MalwareBazaar
TLSH T12645CF397B83468DE564E7B8C5333FD21B70D52AD96AC306BFF84274992B7619830B12
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 :
4
# of downloads :
198
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
DeepSea
Details
DeepSea
DeepSea decrypted strings
Malware family:
n/a
ID:
1
File name:
_d8f8aadc01f71d730f7d969a602cb08e410480635409b2c305a5294aeec84429.exe
Verdict:
Malicious activity
Analysis date:
2026-05-11 22:05:34 UTC
Tags:
netreactor stealer ultravnc rmm-tool

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Tags:
virus micro msil
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
crypt obfuscated obfuscated vbnet
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-05-11T11:57:00Z UTC
Last seen:
2026-05-13T20:27:00Z UTC
Hits:
~1000
Detections:
Trojan-PSW.MSIL.Agentb.sb Trojan-PSW.MSIL.Agensla.d HEUR:Trojan-Spy.MSIL.Agent.sb Trojan-Spy.Stealer.FTP.C&C PDM:Trojan.Win32.Generic Trojan.Win32.Inject.sb Trojan.MSIL.Inject.b Trojan-PSW.MSIL.Agensla.sb Trojan-PSW.MSIL.Agensla.g Trojan-PSW.Agensla.TCP.C&C HEUR:Trojan-PSW.MSIL.Agensla.gen Trojan.MSIL.Inject.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Disco.sb VHO:Trojan-Spy.MSIL.Convagent.gen
Result
Threat name:
AgentTesla, DarkTortilla
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
.NET source code contains very large array initializations
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:
Verdict:
inconclusive
YARA:
10 match(es)
Tags:
.Net Executable Managed .NET PE (Portable Executable) PE File Layout SOS: 0.84 Win 32 Exe x86
Threat name:
Win32.Trojan.Egairtigado
Status:
Malicious
First seen:
2026-05-11 18:05:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
23
AV detection:
31 of 38 (81.58%)
Threat level:
  5/5
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
.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:
d8f8aadc01f71d730f7d969a602cb08e410480635409b2c305a5294aeec84429
MD5 hash:
277503fde45f21e84a8c7d7bacc21fab
SHA1 hash:
4dafd831aeab30223a6ca2fe9b03b27f182231ad
SH256 hash:
19ff2f21534447ea387d4713f42981a8a7f00716b48b1a57c2342564cc7dd4ea
MD5 hash:
beb3524385a7c4f3433a2a647729f08f
SHA1 hash:
273cce409ecee508b23116169d2e0b3fec9b5dcc
SH256 hash:
18bf646fad26a0aa1264cac867789c6d9f4de762bc83b9aeeff0f8d8d48ee6ac
MD5 hash:
4faf9d90e22fe6f5452ab806bb763ed7
SHA1 hash:
564455391f73d9d8f3baf3b907dfb9723f249820
SH256 hash:
69b83d39655ef00f775e5bc22b91874d629e68319550000343c581318fbe6fd4
MD5 hash:
b02d83e8ecf71c6399a3b3be638fb93b
SHA1 hash:
dfaff9ecb5aeab521334bf05aa7832d3d9af9451
Malware family:
AgentTesla
Verdict:
Malicious
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:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 d8f8aadc01f71d730f7d969a602cb08e410480635409b2c305a5294aeec84429

(this sample)

  
Delivery method
Distributed via e-mail attachment

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