MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8526e3fed555ea54a37cff6a871e11fd174d27355d9ddad1718893e9ca3298d7. 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: 18


Intelligence 18 IOCs YARA 5 File information Comments

SHA256 hash: 8526e3fed555ea54a37cff6a871e11fd174d27355d9ddad1718893e9ca3298d7
SHA3-384 hash: db7e7a5fe51f02c2235b9bda5fde284066c2645fae4cfc8635ee604c793af2a9402af8c2b0505def0e92face4210cdaa
SHA1 hash: f07e18e82e6732f0500ab388e049c5a4aae42878
MD5 hash: 5f82978326d7d0f87304b1d08a21d7b8
humanhash: magnesium-enemy-march-don
File name:purchase order number 4500569910.exe
Download: download sample
Signature AgentTesla
File size:1'842'688 bytes
First seen:2025-08-29 07:23:06 UTC
Last seen:2025-09-05 13:35:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 489167944236d6a9867bd23fe0d07d1f (1 x AgentTesla)
ssdeep 24576:XUJFs+UhNHsDdZx7zxEpHA838dSDoQg1fNylyKmw1YzXAkxbeRSNBVHJX:XUg+iOxJdHyHYbASbeRSNn5
TLSH T1D385BF559590C031D0A2753478A6F2CD4839BBF16D3468063FAE4B1EEFB9F5039292AF
TrID 65.0% (.EXE) InstallShield setup (43053/19/16)
15.8% (.EXE) Win64 Executable (generic) (10522/11/4)
6.8% (.EXE) Win32 Executable (generic) (4504/4/1)
3.1% (.EXE) Win16/32 Executable Delphi generic (2072/23)
3.0% (.EXE) OS/2 Executable (generic) (2029/13)
Magika pebin
Reporter Anonymous
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
94
Origin country :
PL PL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
purchase order number 4500569910.exe
Verdict:
Malicious activity
Analysis date:
2025-08-29 07:26:36 UTC
Tags:
delphi dbatloader loader auto-sch stealer evasion ultravnc rmm-tool exfiltration smtp agenttesla netreactor

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
99.9%
Tags:
autorun delphi emotet
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Creating a window
Sending a custom TCP request
Creating a file
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a process from a recently created file
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Moving of the original file
Unauthorized injection to a recently created process
Unauthorized injection to a recently created process by context flags manipulation
Enabling autorun by creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
adaptive-context anti-debug borland_delphi fingerprint formbook keylogger masquerade modiloader overlay overlay packed remcos unsafe zero
Verdict:
Malicious
File Type:
exe x32
First seen:
2025-08-28T02:59:00Z UTC
Last seen:
2025-08-28T02:59:00Z UTC
Hits:
~1000
Malware family:
Generic Malware
Verdict:
Malicious
Gathering data
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2025-08-28 05:58:46 UTC
File Type:
PE (Exe)
Extracted files:
124
AV detection:
29 of 38 (76.32%)
Threat level:
  5/5
Verdict:
malicious
Label(s):
agenttesla dbatloader unc_loader_001
Similar samples:
Result
Malware family:
modiloader
Score:
  10/10
Tags:
family:modiloader discovery execution persistence spyware stealer trojan
Behaviour
Runs ping.exe
Scheduled Task/Job: Scheduled Task
Suspicious behavior: EnumeratesProcesses
Suspicious behavior: RenamesItself
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Executes dropped EXE
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
ModiLoader Second Stage
ModiLoader, DBatLoader
Modiloader family
Verdict:
Malicious
Tags:
Win.Trojan.Delf-9848496-0
YARA:
n/a
Unpacked files
SH256 hash:
8526e3fed555ea54a37cff6a871e11fd174d27355d9ddad1718893e9ca3298d7
MD5 hash:
5f82978326d7d0f87304b1d08a21d7b8
SHA1 hash:
f07e18e82e6732f0500ab388e049c5a4aae42878
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:BobSoftMiniDelphiBoBBobSoft
Author:malware-lu
Rule name:Borland
Author:malware-lu
Rule name:pe_detect_tls_callbacks
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Author:XiAnzheng
Description:Check for Overlay, Obfuscating, Encrypting, Spoofing, Hiding, or Entropy Technique(can create FP)

File information


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

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