MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 82058c68625b02b73d387ae3cedd7bd1648243fc3143570942d7e9b92e83ba7f. 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 3 File information Comments

SHA256 hash: 82058c68625b02b73d387ae3cedd7bd1648243fc3143570942d7e9b92e83ba7f
SHA3-384 hash: 3c4877cd2bea8ce6a39ec787742ef6bc38d3860b11eb2c6d34bb8a406a17c4cdc43cf3d1029ab450ca410aec8ff6db4a
SHA1 hash: 30dd5d85ec0480a8c5882700b38cc056edc3a6dc
MD5 hash: cf62adf11f54a15f00b8df0ab4c2df37
humanhash: violet-charlie-lake-pasta
File name:Factura Modificada Ebill Recibo de Pago Hsbc___pdf.exe
Download: download sample
Signature AgentTesla
File size:80'896 bytes
First seen:2023-09-01 20:03:57 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:RGiwRuxbfRWGv7woBBtwsgflVSC1rIfjJvicBa:LwoVfRWGv7wkBCfvXt0FG
Threatray 1'205 similar samples on MalwareBazaar
TLSH T1C283D617B55E85B2E2894BFAC69B510403B5EF81B343D35B788E23765A337FA880158F
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)
Reporter abuse_ch
Tags:AgentTesla exe HSBC

Intelligence


File Origin
# of uploads :
1
# of downloads :
273
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Factura Modificada Ebill Recibo de Pago Hsbc___pdf.exe
Verdict:
Malicious activity
Analysis date:
2023-09-01 20:08:21 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a file in the %AppData% directory
Using the Windows Management Instrumentation requests
Reading critical registry keys
Creating a window
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
control greyware lolbin masquerade packed
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.
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
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 harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 1301888 Sample: Factura_Modificada_Ebill_Re... Startdate: 01/09/2023 Architecture: WINDOWS Score: 100 30 Found malware configuration 2->30 32 Antivirus detection for URL or domain 2->32 34 Antivirus / Scanner detection for submitted sample 2->34 36 8 other signatures 2->36 5 Oqdldy.exe 14 4 2->5         started        9 Factura_Modificada_Ebill_Recibo_de_Pago_Hsbc___pdf.exe 16 4 2->9         started        12 Oqdldy.exe 4 2->12         started        process3 dnsIp4 16 mail.tecnosilos.com.py 5->16 18 173.231.16.76, 443, 49722 WEBNXUS United States 5->18 20 api.ipify.org 5->20 38 Antivirus detection for dropped file 5->38 40 Multi AV Scanner detection for dropped file 5->40 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 5->42 44 Machine Learning detection for dropped file 5->44 22 mail.tecnosilos.com.py 9->22 26 4 other IPs or domains 9->26 14 C:\Users\user\AppData\Roaming\Oqdldy.exe, PE32 9->14 dropped 46 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 9->46 48 May check the online IP address of the machine 9->48 50 Tries to steal Mail credentials (via file / registry access) 9->50 52 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 9->52 24 mail.tecnosilos.com.py 12->24 28 2 other IPs or domains 12->28 54 Tries to harvest and steal browser information (history, passwords, etc) 12->54 file5 signatures6
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-09-01 07:29:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 37 (51.35%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  10/10
Tags:
collection persistence spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
outlook_office_path
outlook_win_path
Accesses Microsoft Outlook profiles
Adds Run key to start application
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
82058c68625b02b73d387ae3cedd7bd1648243fc3143570942d7e9b92e83ba7f
MD5 hash:
cf62adf11f54a15f00b8df0ab4c2df37
SHA1 hash:
30dd5d85ec0480a8c5882700b38cc056edc3a6dc
Malware family:
AgentTesla.v4
Verdict:
Malicious
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:NET
Author:malware-lu
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
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 82058c68625b02b73d387ae3cedd7bd1648243fc3143570942d7e9b92e83ba7f

(this sample)

  
Delivery method
Distributed via e-mail attachment

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