MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 03550406eb2a760acfd999cc72724da53d1224f862afee56308f314c290b261d. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 03550406eb2a760acfd999cc72724da53d1224f862afee56308f314c290b261d
SHA3-384 hash: 166ef7db36fef4fa9c35014a90782d1c8ab11d3a336f0557f5dc8b0abed83b93d3a876f8670e8187b5961f57f0e5f2d3
SHA1 hash: cc32505bc36a8ceb36bab91780372f52575237e9
MD5 hash: 8f27dcbfe37d09f3a77ab156cd0610bb
humanhash: utah-papa-massachusetts-tennessee
File name:Purchase Order_QN2022110977·PDF.scr
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'267'200 bytes
First seen:2023-07-12 06:27:06 UTC
Last seen:2023-07-18 11:39:56 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 24576:lZcNJcw3V37j9wCRidMFm1xIJrKTuaVZp/yQx+X:lZcNL37j9wCRVFm1xIMTZTyQx+X
Threatray 5'351 similar samples on MalwareBazaar
TLSH T1C645F11276746132DD41CA75A8F29E10C2E7EE596BE1D52E34C8B66D0B327BE8F035C2
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 7068ccb0b2b2b2f8 (129 x AgentTesla, 54 x SnakeKeylogger, 28 x AveMariaRAT)
Reporter abuse_ch
Tags:AgentTesla exe scr

Intelligence

File Origin
# of uploads :
2
# of downloads :
260
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Purchase Order_QN2022110977·PDF.scr
Verdict:
Malicious activity
Analysis date:
2023-07-12 06:33:25 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/d2285947-ca0b-4cfd-9203-c3c3bb96cfc4

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/416340/
Detection(s):
SecuriteInfo.com.Trojan.Mardom.MN.9.4656.8626.UNOFFICIAL
Create hunting rule

Result
Verdict:
Suspicious
Maliciousness:

Behaviour
Сreating synchronization primitives
Running batch commands
Creating a process with a hidden window
Launching a process
Sending a UDP request
Gathering data
Verdict:
Malicious
Labled as:
Trojan.Mardom.MN.Generic
Link:
https://www.hybrid-analysis.com/sample/03550406eb2a760acfd999cc72724da53d1224f862afee56308f314c290b261d
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:
Unknown
Link:
https://analyze.intezer.com/analyses/a8160d31-4a9a-4143-95a3-0257a9a921d0
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1271607
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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 uses string decryption to hide its real strings
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 steal Mail credentials (via file / registry access)
Uses ipconfig to lookup or modify the Windows network settings
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1271607 Sample: Purchase_Order_QN2022110977... Startdate: 12/07/2023 Architecture: WINDOWS Score: 100 48 Found malware configuration 2->48 50 Antivirus / Scanner detection for submitted sample 2->50 52 Multi AV Scanner detection for submitted file 2->52 54 7 other signatures 2->54 7 Purchase_Order_QN2022110977#U00b7PDF.scr.exe 1 6 2->7         started        11 Xvjshhu.exe 3 2->11         started        13 Xvjshhu.exe 3 2->13         started        process3 file4 42 C:\Users\user\AppData\Roaming\Xvjshhu.exe, PE32 7->42 dropped 44 C:\Users\user\...\Xvjshhu.exe:Zone.Identifier, ASCII 7->44 dropped 46 Purchase_Order_QN2...00b7PDF.scr.exe.log, ASCII 7->46 dropped 56 Writes to foreign memory regions 7->56 58 Injects a PE file into a foreign processes 7->58 15 aspnet_compiler.exe 2 7->15         started        18 cmd.exe 1 7->18         started        20 cmd.exe 1 7->20         started        60 Antivirus detection for dropped file 11->60 62 Multi AV Scanner detection for dropped file 11->62 64 Machine Learning detection for dropped file 11->64 22 cmd.exe 1 11->22         started        24 cmd.exe 1 13->24         started        signatures5 process6 signatures7 66 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 15->66 68 Tries to steal Mail credentials (via file / registry access) 15->68 70 Tries to harvest and steal browser information (history, passwords, etc) 15->70 72 Installs a global keyboard hook 15->72 74 Uses ipconfig to lookup or modify the Windows network settings 18->74 26 conhost.exe 18->26         started        28 ipconfig.exe 1 18->28         started        30 conhost.exe 20->30         started        32 ipconfig.exe 1 20->32         started        34 conhost.exe 22->34         started        36 ipconfig.exe 1 22->36         started        38 conhost.exe 24->38         started        40 ipconfig.exe 1 24->40         started        process8
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/03550406eb2a760acfd999cc72724da53d1224f862afee56308f314c290b261d/
Threat name:
ByteCode-MSIL.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-07-10 09:16:32 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
19 of 24 (79.17%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=ankqibxlfj3avt6zthghe4snuu6rejhymkx64vrqr4yuykileyoq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
0cfa378be0ba59aeb6d4f75ec7f8e97d26794d5a4cc3258ded80117020226c96
AgentTesla
1dd3caa0895d9aa12c35344464fc9a229b1d55e8d134e83362fe75753f36ae74
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3625699aceef8218cece58914659f6ba003e6f26ad033645ed738b4972050aa5
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8d47a0875bae9f6a20e36525e6be0c0450e7492fb540a1f65802601bf8e558bb
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97b9d63fe195249b2862a13c72cc88f4cb736f846eb91188de18984c231d168b
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aaddffb20e26092a85aa566936443dd5ca8e70a8f1e5456355d81882dbc7b856
AgentTesla
c13d10d9eb5505c91c1982dd55019f8d5e5121952be774dc80eff344453c50ea
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e28f5580f49499fbe090745eb426fce6b027c44a07f9319dd239826aad4f6d8b
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fb36ca37495933a6fdd5da7db3dc63e1eba950c54a2626e7fbcf520118a0b09e
AgentTesla
+ 5'341 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/230712-g8bpbsdb8z/
Behaviour
Gathers network information
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
AgentTesla
Unpacked files
SH256 hash:
03550406eb2a760acfd999cc72724da53d1224f862afee56308f314c290b261d
MD5 hash:
8f27dcbfe37d09f3a77ab156cd0610bb
SHA1 hash:
cc32505bc36a8ceb36bab91780372f52575237e9
Link:
https://www.unpac.me/results/4bd8ae61-3c24-48ff-aefa-313cbfde08cd/
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: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 03550406eb2a760acfd999cc72724da53d1224f862afee56308f314c290b261d

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/416340/

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