MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4e4bd03f1359ae30019829ea3bf7e8539e9aea0484d7c20713a1c244e04c852f. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: 4e4bd03f1359ae30019829ea3bf7e8539e9aea0484d7c20713a1c244e04c852f
SHA3-384 hash: d0971e3a6ecb840520afcdc0f507951bea061b5d60aff002cd087dc79db1c682637039d679bcc533d2d03453159b950d
SHA1 hash: 84c7e6244636beb9eb5c9b100fa309ee2e815888
MD5 hash: bbebd0ca29ef312be437f6e457d66e32
humanhash: emma-crazy-london-delta
File name:bbebd0ca29ef312be437f6e457d66e32.exe
Download: download sample
Signature AgentTesla
File size:993'792 bytes
First seen:2022-08-11 06:28:37 UTC
Last seen:2022-08-11 07:54:32 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 24576:oGY4vwHmQlW6YapS8AFPudKJDMpQ3Ahtyw8eelXgi:oBYTVYpQytZ8rl
Threatray 20'927 similar samples on MalwareBazaar
TLSH T186259DEEAA98C05BCF608774F84944F42B66BCE1F021D9AF68A37C21F53239E5157D06
TrID 72.5% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.4% (.EXE) Win64 Executable (generic) (10523/12/4)
6.5% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.4% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.EXE) OS/2 Executable (generic) (2029/13)
File icon (PE):PE icon
dhash icon 0069e8e8e8e89669 (5 x AgentTesla, 4 x Formbook, 3 x Loki)
Reporter abuse_ch
Tags:AgentTesla exe Telegram

Intelligence


File Origin
# of uploads :
2
# of downloads :
429
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
bbebd0ca29ef312be437f6e457d66e32.exe
Verdict:
Malicious activity
Analysis date:
2022-08-11 06:35:58 UTC
Tags:
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
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Result
Verdict:
UNKNOWN
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 array initializations
Injects a PE file into a foreign processes
Installs a global keyboard hook
Malicious sample detected (through community Yara rule)
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)
Snort IDS alert for network traffic
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)
Uses the Telegram API (likely for C&C communication)
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected Generic Downloader
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-08-11 05:52:24 UTC
File Type:
PE (.Net Exe)
Extracted files:
97
AV detection:
21 of 40 (52.50%)
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 SetWindowsHookEx
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
Malware Config
C2 Extraction:
https://api.telegram.org/bot5148862528:AAFsBDgzlwCxy7IXRPbLVrtTngZwRqmNVnM/sendDocument
Unpacked files
SH256 hash:
19423af9b0ec79fe84e393e4f921c53ba42d4dc459b8beaba5b9ada7d852bd5b
MD5 hash:
71cb3fe6ba6e45bde5168a32bd786910
SHA1 hash:
f752d6fb07422573c84c9ed649bbd19b9771ed84
SH256 hash:
18eb60c0eb3e1c610526d9f4b42684ac36a2ebb521514a8770dca2f2afd7f471
MD5 hash:
7ca239778f9f46d28b08876564dba525
SHA1 hash:
973b0d0d98a83b7dfcf1bfce04a179b0f070b98c
SH256 hash:
42cc52c827e8b1073c432bfd4f01551a25b57e2513d67fba7c82eb750af64201
MD5 hash:
b718ed23ebb978a4d6fc68c7d62b40bd
SHA1 hash:
3bbf25e023178d6ceab7893a3ce389d8330237e9
SH256 hash:
216ed09433ac76488155641205844a0991970a390c41caf537ab14fd1bfb35bc
MD5 hash:
329ec659765a87db832356be86661acc
SHA1 hash:
3a159d21a6fe1decc6d7fb6894cfdb47821c9f96
SH256 hash:
9b4aee132a0228378d66a57fda3a2030952309ef74cf2db724ac916b04d8c034
MD5 hash:
93c6391d23c1aa1ed66fb13f82f2ee31
SHA1 hash:
220098c3047c32b51ae13a5cc1e9beeef3da6e18
SH256 hash:
4e4bd03f1359ae30019829ea3bf7e8539e9aea0484d7c20713a1c244e04c852f
MD5 hash:
bbebd0ca29ef312be437f6e457d66e32
SHA1 hash:
84c7e6244636beb9eb5c9b100fa309ee2e815888
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 4e4bd03f1359ae30019829ea3bf7e8539e9aea0484d7c20713a1c244e04c852f

(this sample)

  
Delivery method
Distributed via web download

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