MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 38ca85dce6d78cd31902c6f56c2a8972b0d7d7425c584c98b3210a5c75e3c84a. 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: 11


Intelligence 11 IOCs YARA 2 File information Comments

SHA256 hash: 38ca85dce6d78cd31902c6f56c2a8972b0d7d7425c584c98b3210a5c75e3c84a
SHA3-384 hash: 408faeb24cd78d1ce3a04c3058b7c295d01a5b97a3e67e475dcbbf213cbc1639b0d6f8db204934f42070e677790f99c1
SHA1 hash: 13d4467b7edcced16139e3c9c01d333f58d19af3
MD5 hash: a9f513a451b75605c314cc72e7e51929
humanhash: sierra-muppet-carpet-spaghetti
File name:PO121879.exe
Download: download sample
Signature AgentTesla
File size:565'760 bytes
First seen:2022-04-22 13:46:38 UTC
Last seen:2022-04-29 06:11:34 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'658 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:asAYtv/h/9ajQUICNgKfag/YcDOsFV5H0QoOZKRPDtb:nBdh1sdHNgK7/Yq/cGc7
Threatray 16'485 similar samples on MalwareBazaar
TLSH T1B9C422567BB4DB30D9BCC7F92461058447F1657E6A04F7248CEAD0EB2E32B840E96D93
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter James_inthe_box
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
220
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Clean
Maliciousness:

Behaviour
Searching for the window
Creating a window
Sending a custom TCP request
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed update.exe
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Antivirus detection for URL or domain
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts file
Multi AV Scanner detection for domain / URL
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 ftp login credentials
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:
2022-04-22 09:32:44 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
19 of 35 (54.29%)
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
Program crash
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
Drops file in Drivers directory
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
025fd34b016ccc03c7b25390c3c0478943d182fed1198311d62383475d055753
MD5 hash:
b654b004329901c99c2541222c7a49e8
SHA1 hash:
582abc36d21bdce1b63f82131ff22a7c405d983b
SH256 hash:
9135c379e4bd454e83dde4baf57dd60da9bd3af37b0f49549acb64d5dc4b6d79
MD5 hash:
e256f6e36ba1c3e111df4a9bfc7ea296
SHA1 hash:
40c97873052ef3f47f4ddb3af846e8809e5a7b3a
SH256 hash:
b1992d69ac46a2dbd23beb14b9a2a297e422a3564da3755caeb335cee48fa9a7
MD5 hash:
edcc338a566ff71053706ef043ebeda9
SHA1 hash:
1191d6f673b14ee6f56308bbda147445a0206fd4
SH256 hash:
8e1b71477c489cbc954c8d54d08284f759ab2cd1b65050128ecbda9ebe16904d
MD5 hash:
b477c0f043954b457d5f0f91327ec606
SHA1 hash:
0db8774ef3e2b8245504f66a35afcf987ebdaaba
SH256 hash:
38ca85dce6d78cd31902c6f56c2a8972b0d7d7425c584c98b3210a5c75e3c84a
MD5 hash:
a9f513a451b75605c314cc72e7e51929
SHA1 hash:
13d4467b7edcced16139e3c9c01d333f58d19af3
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.

Malspam

AgentTesla

Executable exe 38ca85dce6d78cd31902c6f56c2a8972b0d7d7425c584c98b3210a5c75e3c84a

(this sample)

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