MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c. 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: 21


Intelligence 21 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c
SHA3-384 hash: 32d50a5f21af0f3d249bf98a485ed92123fcb829446a86fa53b74754d77fec5e4aa72edaca8cda38ada9070a19fba2a3
SHA1 hash: 6841860773cdc913927d1757417b76f11ff53183
MD5 hash: 697d92c1b9d40b21218cf1c57127589a
humanhash: rugby-oxygen-robert-washington
File name:Ad_PO_00151pdf.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'066'496 bytes
First seen:2026-06-08 07:26:41 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (49'066 x AgentTesla, 20'011 x Formbook, 12'352 x SnakeKeylogger)
ssdeep 24576:f/0YNK+w3SlTwdqXY1xYhLVjjVw4QrVVxG7MxguL1wmBaaBj:fsYNZlA5xew4Qrfgc1Pau
Threatray 34 similar samples on MalwareBazaar
TLSH T1373501552B5AD507C96017B84EB1F2B913B87EEEB511D306AFD8ADEB7936F014C04283
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 :
1
# of downloads :
149
Origin country :
CH CH
Vendor Threat Intelligence
Malware configuration found for:
RoboSki
Details
Link:
https://research.acce.ciphertechsolutions.com/results/85e498be-98f1-4a41-a37d-c7a108bdc631/
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
_b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c.exe
Verdict:
Malicious activity
Analysis date:
2026-06-08 07:28:21 UTC
Tags:
stealer ip-check evasion auto-reg ultravnc rmm-tool agenttesla
Link:
https://app.any.run/tasks/7ab67197-77e9-4010-8df5-90ec19c319b7

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/69491/
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.47786392.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
94.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6a266ee6ae2f98c00a68b538
Tags:
micro shell spawn lien
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Сreating synchronization primitives
Creating a process with a hidden window
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
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
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Adding an exclusion to Microsoft Defender
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/6a266ee477463968d61b7531/reports/ce44a5a7-1777-4066-b4c6-57f11f750f87/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c
Verdict:
Malicious
File Type:
exe x32
First seen:
2026-06-08T04:07:00Z UTC
Last seen:
2026-06-09T05:49:00Z UTC
Hits:
~1000
Detections:
Trojan.MSIL.Crypt.sb Trojan-PSW.MSIL.Agensla.g HEUR:Trojan-Spy.MSIL.Agent.sb Backdoor.Win32.Androm.sb PDM:Trojan.Win32.Generic HEUR:Backdoor.MSIL.XWorm.gen Trojan.Win32.Agent.sb Trojan-PSW.MSIL.Agensla.d Trojan-Dropper.Win32.Injector.sb Trojan.MSIL.Inject.sb Trojan-PSW.Win32.Disco.sb Trojan-PSW.MSIL.Agent.sb Trojan-PSW.MSIL.Agensla.sb Trojan.Win32.Vimditator.sb VHO:Trojan.Win32.Sdum.gen Trojan.MSIL.Dnoper.sb Trojan-PSW.Win32.Stealer.sb
Link:
https://opentip.kaspersky.com/b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c/results?tab=lookup
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/05a29283-fea8-4a87-aa78-d1f46934687e
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1924256
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
AI detected malicious Powershell script
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Bypasses PowerShell execution policy
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)
Creates an autostart registry key pointing to binary in C:\Windows
Creates autostart registry keys with suspicious values (likely registry only malware)
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
Loading BitLocker PowerShell Module
Malicious sample detected (through community Yara rule)
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)
Sigma detected: New RUN Key Pointing to Suspicious Folder
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: Script Interpreter Execution From Suspicious Folder
Sigma detected: Suspicious Script Execution From Temp Folder
Suricata IDS alerts for network traffic
Suspicious powershell command line found
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)
Uses TOR for connection hidding
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected UAC Bypass using CMSTP
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1924256 Sample: Ad_PO_00151pdf.exe Startdate: 08/06/2026 Architecture: WINDOWS Score: 100 41 mail.onionmail.org 2->41 43 ip-api.com 2->43 51 Suricata IDS alerts for network traffic 2->51 53 Found malware configuration 2->53 55 Malicious sample detected (through community Yara rule) 2->55 59 18 other signatures 2->59 8 Ad_PO_00151pdf.exe 1 7 2->8         started        12 powershell.exe 19 2->12         started        signatures3 57 Uses TOR for connection hidding 41->57 process4 file5 33 C:\Users\user\AppData\...\dRBtELEDdHI.exe, PE32 8->33 dropped 35 C:\Users\...\dRBtELEDdHI.exe:Zone.Identifier, ASCII 8->35 dropped 37 C:\Users\user\AppData\...\z2lwwmyz1dn.ps1, ASCII 8->37 dropped 39 C:\Users\user\...\Ad_PO_00151pdf.exe.log, ASCII 8->39 dropped 61 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 8->61 63 Creates autostart registry keys with suspicious values (likely registry only malware) 8->63 65 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 8->65 67 4 other signatures 8->67 14 Ad_PO_00151pdf.exe 15 2 8->14         started        18 powershell.exe 23 8->18         started        20 dRBtELEDdHI.exe 5 12->20         started        23 conhost.exe 12->23         started        signatures6 process7 dnsIp8 45 mail.onionmail.org 5.189.162.105, 25 CONTABODE United Kingdom 14->45 47 ip-api.com 208.95.112.1, 49693, 80 TUT-AS-TotalUptimeTechnologiesLLCUS United States 14->47 49 3 other IPs or domains 14->49 69 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->69 71 Tries to steal Mail credentials (via file / registry access) 14->71 73 Found Tor onion address 14->73 81 2 other signatures 14->81 75 Loading BitLocker PowerShell Module 18->75 25 conhost.exe 18->25         started        27 WmiPrvSE.exe 18->27         started        31 C:\Windows\Temp\ct3uqypb.inf, Windows 20->31 dropped 77 Antivirus detection for dropped file 20->77 79 Multi AV Scanner detection for dropped file 20->79 29 cmstp.exe 20->29         started        file9 signatures10 process11
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c
Gathering data
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c/
Verdict:
Malicious
Threat:
Family.AGENTTESLA
Link:
https://tip.neiki.dev/file/b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=w7fegehsutuc3x5ktkng7cilgjmtlhj2gg43itlj4qpxytf26uoa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
07b3056794ce85fb607a38d1a0856c3ad7886c2903d0ff7d72a0f172ef8fa7c6
AgentTesla
1a38a9488cb0c8b1cd817fa2c8bc854eb1a77ebc3adf94a75dbf5d8a4c5bb045
AgentTesla
6a43cc3ab93e40b4b844ed68fa3ec383683d3835d7c743a38772022951aa6976
AgentTesla
b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c
AgentTesla
error
AgentTesla
+ 24 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection discovery execution keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/260608-jab9bah13s/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
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
Command and Scripting Interpreter: PowerShell
Family: AgentTesla
Unpacked files
SH256 hash:
b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c
MD5 hash:
697d92c1b9d40b21218cf1c57127589a
SHA1 hash:
6841860773cdc913927d1757417b76f11ff53183
Link:
https://www.unpac.me/results/4130dae7-d065-49aa-8582-78bf960f2e6b/
SH256 hash:
447285d17e69bf4504f54ca56164e53d92435371dba5a063a6cf6b1a44502d1c
MD5 hash:
dcdf438206b84cfc6bea85a4ecaa9187
SHA1 hash:
0e0421e38136fa8edb762b1eed7863c86da47809
Link:
https://www.unpac.me/results/4130dae7-d065-49aa-8582-78bf960f2e6b/
SH256 hash:
8a9b90111fec106d68dd4c23b644b9bd7eb61a71fc67cd1e2cdfb9133224c379
MD5 hash:
618848b675dd36627ed562c4a18ae436
SHA1 hash:
b446d05ac0c73e12c9d8ed9e463a3a4269a70621
Detections:
win_agent_tesla_g2
Create hunting rule
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/4130dae7-d065-49aa-8582-78bf960f2e6b/
Parent samples :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 hash:
eafb6283788b15221bebfa4151a020e47c167521505297cba32b934ecf11e174
MD5 hash:
1ca25a4aee42e6ecb4d22c956f49f8d6
SHA1 hash:
fdc5c7b160f763c2eca4d58fcc2564ee3296b701
Link:
https://www.unpac.me/results/4130dae7-d065-49aa-8582-78bf960f2e6b/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/b7ca4310f2a4/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/b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c

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 b7ca4310f2a4e82ddfaa9a9a6f890b3259359d3a31b9b44d69e41f7c4cbaf51c

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/69491/

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