MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61. 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: 16


Intelligence 16 IOCs YARA 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61
SHA3-384 hash: ca3a02e9a0a1c87a63d4d1c6d6c5687eff5e5ae387fa785af8d9e0e8933c9d4985ceb1531a69a8b3605fa57d4dab5bc8
SHA1 hash: 281ea790d893650b6c8d556e30b6cc95d4dfc3f1
MD5 hash: 55591f3ecbc94b72a676c291e52162d3
humanhash: carolina-twenty-river-undress
File name:purchase order T&B19-20PO128.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:335'984 bytes
First seen:2025-03-13 12:56:17 UTC
Last seen:2025-03-14 10:47:08 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:UIoPRXdTO0jWZP2WBOfC2H6izzI//TjLZnzCOFsvPnnWTis2QH3G:boPRXdTOgWZP2WQKJIc/lnW8wPYB
TLSH T16064C4092E55A013C54BC6F5BFC2C1B0C674A843AF529FFA259AF277053E32D48D19BA
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10522/11/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
Magika pebin
dhash icon 71e8d4d4e8aad471 (2 x AgentTesla)
Reporter cocaman
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
510
Origin country :
CH CH
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
purchase order T&B19-20PO128.exe
Verdict:
Malicious activity
Analysis date:
2025-03-13 12:56:47 UTC
Tags:
opendir netreactor autorun-startup stealer ultravnc rmm-tool agenttesla
Link:
https://app.any.run/tasks/1b3a404e-da13-43ba-8934-336143d395f5

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67d2d87d3962f1a6f470d007
Tags:
obfuscate autorun xtreme sage
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request to an infection source
Running batch commands
Creating a process with a hidden window
Launching a process
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Connection attempt
Sending a custom TCP request
Creating a window
Connection attempt to an infection source
Stealing user critical data
Enabling autorun by creating a file
Unauthorized injection to a system process
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
invalid-signature masquerade net_reactor obfuscated overlay packed signed
Link:
https://www.filescan.io/uploads/67d2d62e3c5f644bd951bbc0/reports/750857ce-94c2-4f66-a399-9425af9e9e12/overview
Verdict:
Malicious
Labled as:
Genie8DN.Generic
Link:
https://www.hybrid-analysis.com/sample/a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61
Result
Verdict:
MALICIOUS
Details
Windows PE Executable
Found a Windows Portable Executable (PE) binary. Depending on context, the presence of a binary is suspicious or malicious.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/02de33e0-d846-4a58-a26f-a1c5262d7002
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1637288
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Contains functionality to log keystrokes (.Net Source)
Drops VBS files to the startup folder
Encrypted powershell cmdline option found
Found malware configuration
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)
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)
Sample has a suspicious name (potential lure to open the executable)
Sigma detected: Drops script at startup location
Sigma detected: Invoke-Obfuscation CLIP+ Launcher
Sigma detected: Invoke-Obfuscation VAR+ Launcher
Sigma detected: Powershell Base64 Encoded MpPreference Cmdlet
Sigma detected: WScript or CScript Dropper
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 ipconfig to lookup or modify the Windows network settings
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1637288 Sample: purchase order T&B19-20PO128.exe Startdate: 13/03/2025 Architecture: WINDOWS Score: 100 61 mail.iaa-airferight.com 2->61 81 Found malware configuration 2->81 83 Malicious sample detected (through community Yara rule) 2->83 85 Antivirus / Scanner detection for submitted sample 2->85 87 16 other signatures 2->87 9 purchase order T&B19-20PO128.exe 15 6 2->9         started        14 wscript.exe 1 2->14         started        signatures3 process4 dnsIp5 63 196.251.83.222, 49720, 51695, 80 SONIC-WirelessZA Seychelles 9->63 53 C:\Users\user\AppData\Roaming\ofg.exe, PE32 9->53 dropped 55 C:\Users\user\...\ofg.exe:Zone.Identifier, ASCII 9->55 dropped 57 C:\Users\user\AppData\Roaming\...\ofg.vbs, ASCII 9->57 dropped 97 Encrypted powershell cmdline option found 9->97 99 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->99 101 Writes to foreign memory regions 9->101 103 Injects a PE file into a foreign processes 9->103 16 InstallUtil.exe 2 9->16         started        20 cmd.exe 1 9->20         started        22 cmd.exe 1 9->22         started        24 powershell.exe 7 9->24         started        105 Windows Scripting host queries suspicious COM object (likely to drop second stage) 14->105 26 ofg.exe 14 3 14->26         started        file6 signatures7 process8 dnsIp9 59 mail.iaa-airferight.com 46.175.148.58, 25 ASLAGIDKOM-NETUA Ukraine 16->59 65 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 16->65 67 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 16->67 69 Tries to steal Mail credentials (via file / registry access) 16->69 71 Uses ipconfig to lookup or modify the Windows network settings 20->71 28 conhost.exe 20->28         started        30 ipconfig.exe 1 20->30         started        32 conhost.exe 22->32         started        34 ipconfig.exe 1 22->34         started        36 conhost.exe 24->36         started        73 Antivirus detection for dropped file 26->73 75 Multi AV Scanner detection for dropped file 26->75 77 Writes to foreign memory regions 26->77 79 Injects a PE file into a foreign processes 26->79 38 InstallUtil.exe 26->38         started        41 cmd.exe 26->41         started        43 cmd.exe 26->43         started        signatures10 process11 signatures12 89 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 38->89 91 Tries to steal Mail credentials (via file / registry access) 38->91 93 Tries to harvest and steal ftp login credentials 38->93 95 Tries to harvest and steal browser information (history, passwords, etc) 38->95 45 conhost.exe 41->45         started        47 ipconfig.exe 41->47         started        49 conhost.exe 43->49         started        51 ipconfig.exe 43->51         started        process13
Score:
56%
Verdict:
Susipicious
File Type:
PE
Link:
https://malprob.io/report/a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61/
Threat name:
Win32.Trojan.Jalapeno
Create hunting rule
Status:
Malicious
First seen:
2025-03-13 10:46:43 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
18 of 24 (75.00%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=vgwukas5zwpgz5vwczuagmyq7v7xflwzzvizhte575675rlozvqq._file
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla discovery keylogger spyware stealer trojan
Link:
https://tria.ge/reports/250313-p6zmdawkt7/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Program crash
System Location Discovery: System Language Discovery
Suspicious use of SetThreadContext
Checks computer location settings
Drops startup file
AgentTesla
Agenttesla family
Suspicious use of NtCreateUserProcessOtherParentProcess
Verdict:
Malicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/f62ebdcd-9c2d-4a13-9d55-73775c879c0b
Unpacked files
SH256 hash:
a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61
MD5 hash:
55591f3ecbc94b72a676c291e52162d3
SHA1 hash:
281ea790d893650b6c8d556e30b6cc95d4dfc3f1
Link:
https://www.unpac.me/results/a6d82e3a-0781-4590-acf5-fe430c12d717/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/a9ad45025dcd/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61

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:PE_Digital_Certificate
Create hunting rule
Author:albertzsigovits
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
Author:Skystars LightDefender
Description:imphash
Rule name:Sus_Obf_Enc_Spoof_Hide_PE
Create hunting rule
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.

Malspam

AgentTesla

7z f4cce73cd41b988bb97b055a3fd9952de8b66e35b8f869f83275ceffe94b3e0a

AgentTesla

Executable exe a9ad45025dcd9e6cf6b61668033310fd7f72aed9cd5193cc9dff7dfec56ecd61

(this sample)

  
Delivery method
Other
  
Dropped by
SHA256 f4cce73cd41b988bb97b055a3fd9952de8b66e35b8f869f83275ceffe94b3e0a
  
Dropped by
MD5 c90383f74059262086948ca44f2b1fa9

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

Comments