MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 493e3d54159cd3ebde6aa0b5216ddcb14863b4b064bb80c654353838926d191d. 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 10 File information Comments

SHA256 hash: 493e3d54159cd3ebde6aa0b5216ddcb14863b4b064bb80c654353838926d191d
SHA3-384 hash: 12497c586e767472aab29d96209fe51bb7c253280ae77243c41c415cda413349aee62b941346b6970575bd8a3b7445f8
SHA1 hash: 159adac4aafff37bf4a72a6a8cde0e01a31e699f
MD5 hash: 60fe00c709f6b2011e745a6c4b042b44
humanhash: pip-magnesium-queen-nevada
File name:493e3d54159cd3ebde6aa0b5216ddcb14863b4b064bb80c654353838926d191d
Download: download sample
Signature AgentTesla
File size:367'106 bytes
First seen:2023-10-11 10:28:05 UTC
Last seen:2023-10-11 11:43:11 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash 61259b55b8912888e90f516ca08dc514 (1'059 x Formbook, 741 x AgentTesla, 427 x GuLoader)
ssdeep 6144:/Ya6tYcav590d0+oGzhemvNPPnPSxLkJMvRZCFj41IZcErKpSkaI+2CfXd6CMtTG:/YHYcw5j/Gzh5vNP/PSxLkJ8RW41eDky
Threatray 76 similar samples on MalwareBazaar
TLSH T1F4742304B675C0EBD42B4D32967F02225FBAFD7656A3868B27140FDCFEB1645980D722
TrID 47.3% (.EXE) Win32 Executable MS Visual C++ (generic) (31206/45/13)
15.9% (.EXE) Win64 Executable (generic) (10523/12/4)
9.9% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
7.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
6.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon b2a89c96a2cada72 (2'283 x Formbook, 981 x Loki, 803 x AgentTesla)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
295
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
493e3d54159cd3ebde6aa0b5216ddcb14863b4b064bb80c654353838926d191d
Verdict:
Malicious activity
Analysis date:
2023-10-11 10:28:00 UTC
Tags:
agenttesla stealer

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

Behaviour
Searching for the window
Creating a file in the %temp% directory
Creating a window
Creating a process from a recently created file
Sending a custom TCP request
Using the Windows Management Instrumentation requests
Сreating synchronization primitives
DNS request
Reading critical registry keys
Unauthorized injection to a recently created process by context flags manipulation
Stealing user critical data
Gathering data
Gathering data
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, NSISDropper
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
Antivirus detection for dropped file
Found evasive API chain (may stop execution after reading information in the PEB, e.g. number of processors)
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Maps a DLL or memory area into another process
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 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 NSISDropper
Behaviour
Behavior Graph:
Threat name:
Win32.Spyware.Negasteal
Status:
Malicious
First seen:
2023-09-19 12:00:24 UTC
File Type:
PE (Exe)
Extracted files:
3
AV detection:
24 of 38 (63.16%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: MapViewOfSection
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
Executes dropped EXE
Loads dropped DLL
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Unpacked files
SH256 hash:
17b840d84cf680f11299f7081870a35f3fd05ebb91f3bd0bd75158fda07bb335
MD5 hash:
0f68f99b5a5796d08adfec53685fb70c
SHA1 hash:
b869cdc18fd1ea730268637ac24898c9f5b925bc
Detections:
AgentTeslaXorStringsNet
SH256 hash:
2d5b01868d7ab5d7ebdb5e724ade2a8e5f5f8deec8e1a4783b92a08b8f44b1c7
MD5 hash:
601f8bba490aab2e1e5bdcb0888ff009
SHA1 hash:
c63c4dfb559871e965fd284e26e8d9cd871a44bd
SH256 hash:
493e3d54159cd3ebde6aa0b5216ddcb14863b4b064bb80c654353838926d191d
MD5 hash:
60fe00c709f6b2011e745a6c4b042b44
SHA1 hash:
159adac4aafff37bf4a72a6a8cde0e01a31e699f
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:cobalt_strike_tmp01925d3f
Author:The DFIR Report
Description:files - file ~tmp01925d3f.exe
Reference:https://thedfirreport.com
Rule name:DebuggerCheck__API
Reference:https://github.com/naxonez/yaraRules/blob/master/AntiDebugging.yara
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:maldoc_find_kernel32_base_method_1
Author:Didier Stevens (https://DidierStevens.com)
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NETexecutableMicrosoft
Author:malware-lu
Rule name:pe_imphash
Rule name:shellcode
Author:nex
Description:Matched shellcode byte patterns
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.

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