MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 78b416d23744ede4c31219d119d9b8687820b5b4d2c692f9071c9850f523e5e1. 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: 15


Intelligence 15 IOCs YARA 9 File information Comments

SHA256 hash: 78b416d23744ede4c31219d119d9b8687820b5b4d2c692f9071c9850f523e5e1
SHA3-384 hash: fe8682f4759192ca1f71d8331dcf605eed00ad0706e0336b7bbdd22557823766b11af16ba7c008070f9bf05cd3252b40
SHA1 hash: 4946eb94b469500b59ffedcc7987a2a6e446aaf2
MD5 hash: 1ac04b37a5292148fba0a8ecde128509
humanhash: king-arkansas-chicken-alabama
File name:1ac04b37a5292148fba0a8ecde128509.exe
Download: download sample
Signature AgentTesla
File size:1'078'784 bytes
First seen:2023-11-10 07:47:33 UTC
Last seen:2023-11-10 09:18:38 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'599 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 24576:O5eiQEkuIyr34tJL327dU1uAwYnoKrVyLW4KPdghg7/CK9:ORKuo1jdOfLfKVghG/CK9
Threatray 1'879 similar samples on MalwareBazaar
TLSH T1B335AD3829AC1627D179DFB18FD58067F2E499AB3161ED79A8D303A94302B52F5C063F
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

Intelligence


File Origin
# of uploads :
2
# of downloads :
288
Origin country :
NL NL
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
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 potential unpacker
.NET source code contains very large strings
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-11-10 07:48:07 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
18 of 24 (75.00%)
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
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:
041be7412debce80c7c39783d9b2cd0e76ff3717538c510e9a329287cca30e12
MD5 hash:
163e8a09f8a60a426712818491adf1af
SHA1 hash:
f98d665944d248369e8f373dc1674cefa9790ab6
SH256 hash:
d01f3dea3851602ba5a0586c60430d286adf6fcc7e17aab080601a66630606e5
MD5 hash:
579197d4f760148a9482d1ebde113259
SHA1 hash:
cf6924eb360c7e5a117323bebcb6ee02d2aec86d
SH256 hash:
bfef9eac82e53e8d63bcb3b3022880eaf8f22cbbc6c69f3782b59c438f649f12
MD5 hash:
ddf81912128dd196140e9be656c3a212
SHA1 hash:
51221baf7115f7f2de03cd00b8b25cfde9241a35
SH256 hash:
ffedb0011e1683d0fb8f90d31777fcdaa52357de96346e1e867cac35a6e1dd07
MD5 hash:
d5bcccffc50566bbfe65aa3ddd01e690
SHA1 hash:
2f445779115789f2dfc1010efdc2b9d9ffa63e3e
Detections:
AgentTesla
SH256 hash:
78b416d23744ede4c31219d119d9b8687820b5b4d2c692f9071c9850f523e5e1
MD5 hash:
1ac04b37a5292148fba0a8ecde128509
SHA1 hash:
4946eb94b469500b59ffedcc7987a2a6e446aaf2
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:AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:AgentTeslaV4
Author:kevoreilly
Description:AgentTesla Payload
Rule name:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
Rule name:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
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.

Web download

AgentTesla

Executable exe 78b416d23744ede4c31219d119d9b8687820b5b4d2c692f9071c9850f523e5e1

(this sample)

  
Delivery method
Distributed via web download

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