MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb6d360b28e57ec435126f83370bb1cfb4e66e45633a080628bb6d2c3579a558. 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 2 File information Comments

SHA256 hash: cb6d360b28e57ec435126f83370bb1cfb4e66e45633a080628bb6d2c3579a558
SHA3-384 hash: 141c412cdff858ea8b579fc974b4a908cc905033ed3cd7a211a656197522dd54d9e43bd20bf86ec72f095b235590c01f
SHA1 hash: d8f584af36a2ffa074b81ef8765dcb0f72ec5434
MD5 hash: 9a8f42d41f07f1aec216b2be04ccbe32
humanhash: vermont-michigan-cup-india
File name:file
Download: download sample
Signature AgentTesla
File size:628'736 bytes
First seen:2022-11-24 16:31:03 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:R1mX/lbW9pEABfUnAVTVnW8VcIyicy5YUhxu7hdI5fiz:qX/lS9pEuUEFHG4lUHL
Threatray 21'115 similar samples on MalwareBazaar
TLSH T147D4E02176479A92D37D2E35C1D6852043F2CA129663EF0BBFF0D5D50D023D36FA6A8A
TrID 60.4% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.8% (.SCR) Windows screen saver (13097/50/3)
8.7% (.EXE) Win64 Executable (generic) (10523/12/4)
5.4% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.1% (.EXE) Win16 NE executable (generic) (5038/12/1)
Reporter jstrosch
Tags:.NET AgentTesla exe MSIL

Intelligence


File Origin
# of uploads :
1
# of downloads :
335
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Other.Malware-gen.761.23177
Verdict:
Malicious activity
Analysis date:
2022-11-24 11:35:29 UTC
Tags:
macros exploit cve-2017-11882 loader agenttesla

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

Behaviour
Creating a window
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Reading critical registry keys
Stealing user critical data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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 method to dynamically call methods (often used by packers)
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
Multi AV Scanner detection for submitted file
Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines)
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-24 07:57:59 UTC
File Type:
PE (.Net Exe)
Extracted files:
17
AV detection:
20 of 26 (76.92%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
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
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Unpacked files
SH256 hash:
5fd05e151fe0468bee1d559d607d0a8fad5f015083196d0e38088d9d0462f340
MD5 hash:
e2e6b4af5392d0376582f5cf8f9eafa1
SHA1 hash:
de9e2c4298c7c9368ef29b3401f5e8d59805f353
Detections:
AgentTesla
SH256 hash:
048614fc01fb9ef5e997e5807e20049eefbd1d3b129f01e9020b8838265735d3
MD5 hash:
6434f37bf22471ed1264c3f12ba5edd7
SHA1 hash:
8beacd2c3c8383bd3f5150ffbdfeede818d7f5c0
SH256 hash:
a327516357b9fa1a75753b3fbd0030e13f374be7cefcdf983d0b731f278b0c59
MD5 hash:
404efdeb9931733904da07f96fabeb72
SHA1 hash:
7ce363cd612f1d9a90b33ec196c4d0a49cdaee02
SH256 hash:
cb6d360b28e57ec435126f83370bb1cfb4e66e45633a080628bb6d2c3579a558
MD5 hash:
9a8f42d41f07f1aec216b2be04ccbe32
SHA1 hash:
d8f584af36a2ffa074b81ef8765dcb0f72ec5434
Malware family:
AgentTesla
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: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.

Web download

AgentTesla

Executable exe cb6d360b28e57ec435126f83370bb1cfb4e66e45633a080628bb6d2c3579a558

(this sample)

  
Delivery method
Distributed via web download

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