MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780. 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 22 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780
SHA3-384 hash: 81562ea4698bd9b1e5b60b64430c09698efab0ed56ab9bbdbbfc7359b53473e1a60b8caef2cb35ae5b0d8da332c1c0b8
SHA1 hash: 91c0b580788c4f82c3f9e0e01f76490e4bdef905
MD5 hash: 7c85464ebcf6da92b5fae1bebe2a29d7
humanhash: table-iowa-fish-bakerloo
File name:NEW_PURCHASE_ORDER029345.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:665'088 bytes
First seen:2026-04-15 01:21:18 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash 4fecd44dfc94ffab3c4ae3356e71b8f6 (4 x AgentTesla, 1 x SnakeKeylogger, 1 x AsyncRAT)
ssdeep 12288:mdX9s4H7pg1bqvp0ysPSHa971dphecXjLcCVWxwS95nnnHnnntnnnNnnnunnn:EubqR0yPHa9xjXj/ir5nnnGnnn
TLSH T1B9E4C05A2C9D949AE2A14A7400E2B37D53FEA2D23E88D7D79E3D455D6D21CCCEE32D00
TrID 51.9% (.EXE) Win64 Executable (generic) (6522/11/2)
16.1% (.EXE) OS/2 Executable (generic) (2029/13)
15.9% (.EXE) Generic Win/DOS Executable (2002/3)
15.9% (.EXE) DOS Executable (generic) (2000/1)
Magika pebin
Reporter threatcat_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
1
# of downloads :
137
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
NEW_PURCHASE_ORDER029345.exe
Verdict:
Malicious activity
Analysis date:
2026-04-15 01:21:56 UTC
Tags:
auto-startup evasion agenttesla stealer ultravnc rmm-tool
Link:
https://app.any.run/tasks/d7f12ef1-a4c3-4a47-978a-455156d6262d

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/61619/
Detection(s):
Win.Malware.Autoruns-10059720-0
Create hunting rule

Verdict:
Clean
Score:
N/A%
Link:
https://cyber-fortress.com/docs/result/index.php?id=69dee83145787c53e539cd86
Tags:
n/a
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Launching a process
Using the Windows Management Instrumentation requests
DNS request
Connection attempt
Sending an HTTP GET request
Reading critical registry keys
Launching a service
Changing a file
Creating a window
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
anti-debug masquerade microsoft_visual_cc packed
Link:
https://www.filescan.io/uploads/69dee82a799d5bf325feb512/reports/0734ca4a-90a5-49cc-ab2a-8e0667ccd4f6/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_70%
Link:
https://www.hybrid-analysis.com/sample/40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780
Verdict:
Malicious
File Type:
exe x64
First seen:
2026-04-14T22:06:00Z UTC
Last seen:
2026-04-14T22:21:00Z UTC
Hits:
~100
Detections:
Trojan.Win32.Agent.sb PDM:Trojan.Win32.Generic Trojan.Win32.Inject.sb Trojan-PSW.Win32.Stealer.sb Trojan-PSW.Win32.Agent.sba Trojan-PSW.MSIL.Agensla.sb VHO:Trojan-PSW.MSIL.Agensla.admw Trojan-Dropper.Win32.Agent.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agensla.d Trojan.Win64.Agentb.sb
Link:
https://opentip.kaspersky.com/40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/b275cd41-4486-4b59-9410-420a00c22868
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.adwa.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1898393
Signature
Allocates memory in foreign processes
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)
Drops PE files to the startup folder
Found malware configuration
Found Tor onion address
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Modifies the context of a thread in another process (thread injection)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted 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)
Sets debug register (to hijack the execution of another thread)
Suricata IDS alerts for network traffic
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 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)
Unusual module load detection (module proxying)
Uses TOR for connection hidding
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1898393 Sample: NEW_PURCHASE_ORDER029345.exe Startdate: 15/04/2026 Architecture: WINDOWS Score: 100 23 mail.onionmail.org 2->23 25 ip-api.com 2->25 31 Suricata IDS alerts for network traffic 2->31 33 Found malware configuration 2->33 35 Malicious sample detected (through community Yara rule) 2->35 39 8 other signatures 2->39 7 NEW_PURCHASE_ORDER029345.exe 2 2->7         started        11 NEW_PURCHASE_ORDER029345.exe 2->11         started        signatures3 37 Uses TOR for connection hidding 23->37 process4 file5 19 C:\Users\...19EW_PURCHASE_ORDER029345.exe, PE32+ 7->19 dropped 21 NEW_PURCHASE_ORDER...exe:Zone.Identifier, ASCII 7->21 dropped 41 Drops PE files to the startup folder 7->41 43 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 7->43 45 Sets debug register (to hijack the execution of another thread) 7->45 47 Injects a PE file into a foreign processes 7->47 13 jsc.exe 15 2 7->13         started        49 Writes to foreign memory regions 11->49 51 Allocates memory in foreign processes 11->51 53 Modifies the context of a thread in another process (thread injection) 11->53 17 jsc.exe 2 11->17         started        signatures6 process7 dnsIp8 27 ip-api.com 208.95.112.1, 49691, 49693, 80 TUT-ASUS United States 13->27 29 mail.onionmail.org 173.249.33.206, 25 CONTABODE Germany 13->29 55 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 13->55 57 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 13->57 59 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 13->59 69 2 other signatures 13->69 61 Tries to steal Mail credentials (via file / registry access) 17->61 63 Found Tor onion address 17->63 65 Tries to harvest and steal ftp login credentials 17->65 67 Tries to harvest and steal browser information (history, passwords, etc) 17->67 signatures9
Score:
98%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780
Gathering data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780
Threat name:
Win64.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2026-04-15 01:21:54 UTC
File Type:
PE+ (Exe)
Extracted files:
4
AV detection:
17 of 24 (70.83%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ic75wyv42cwv6laj6m67ntsd6ypc3judvz5oq3guphenkz3be6aa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
error
AgentTesla
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/260415-bq3r7sds2p/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Looks up external IP address via web service
Drops startup file
Family: AgentTesla
Unpacked files
SH256 hash:
40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780
MD5 hash:
7c85464ebcf6da92b5fae1bebe2a29d7
SHA1 hash:
91c0b580788c4f82c3f9e0e01f76490e4bdef905
Link:
https://www.unpac.me/results/215a7e1d-3a08-46d8-af26-99a6f00d3bda/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/40bfdb62bcd0/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/40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780

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:cobalt_strike_tmp01925d3f
Create hunting rule
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DebuggerCheck__RemoteAPI
Create hunting rule
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:DetectEncryptedVariants
Create hunting rule
Author:Zinyth
Description:Detects 'encrypted' in ASCII, Unicode, base64, or hex-encoded
Rule name:golang_bin_JCorn_CSC846
Create hunting rule
Author:Justin Cornwell
Description:CSC-846 Golang detection ruleset
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:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:suspicious_PEs
Create hunting rule
Author:txc
Description:This rule detected suspicious PE files, based on high entropy and low amount of imported DLLs. This behaviour indicates packed files or files, that hide their true intention.
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:VECT_Ransomware
Create hunting rule
Author:Mustafa Bakhit
Description:Detects activity associated with VECT ransomware. This includes registry modifications and deletions, execution of system and defense-evasion commands, suspicious API usage, mutex creation, file and memory manipulation, ransomware note generation, anti-debugging and anti-analysis techniques, and embedded cryptographic constants (SHA256) characteristic of this malware family. Designed for threat intelligence and malware detection environments.
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.

Malspam

AgentTesla

Executable exe 40bfdb62bcd0ad5f2c09f33df6ce43f61e2da683ae7ae86cd479c8d567612780

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/61619/

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