MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 f7531ebec6015698d037d4d8f66128e138e11d86a3901976001a4060ce90340a. 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 6 File information Comments

SHA256 hash: f7531ebec6015698d037d4d8f66128e138e11d86a3901976001a4060ce90340a
SHA3-384 hash: a197f993d4a13572a9a273d8936b4b831ce0d26213fd042797c3dbf2559018a1d85649441df8b7b809e33d96aa3aa8b2
SHA1 hash: 3786111895c7b6ca58f3c90b08e5bfce610ff8e8
MD5 hash: 3ab73847b24790e2ace8b72294da7eed
humanhash: august-quebec-california-harry
File name:FedEx_AWB#50291274643.exe
Download: download sample
Signature AgentTesla
File size:684'032 bytes
First seen:2023-08-24 09:47:13 UTC
Last seen:2023-09-04 14:16:06 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:74Xs2d1mbTIVOagBNUwGuMJ5bi9MfusTq02oUIX2CWW9mHVeL+2:jIbm8yMfZw5tCWW
Threatray 5'636 similar samples on MalwareBazaar
TLSH T191E41241732B8B26D9FE53F91660822047F7E49A3A27F3990EDBB0E91571F029941F23
TrID 69.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.0% (.EXE) Win64 Executable (generic) (10523/12/4)
6.2% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.2% (.EXE) Win32 Executable (generic) (4505/5/1)
1.9% (.EXE) Win16/32 Executable Delphi generic (2072/23)
Reporter abuse_ch
Tags:AgentTesla exe FedEx

Intelligence


File Origin
# of uploads :
2
# of downloads :
278
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
FedEx_AWB#50291274643.exe
Verdict:
Malicious activity
Analysis date:
2023-08-24 10:06:23 UTC
Tags:
stealer 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
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Launching the default Windows debugger (dwwin.exe)
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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
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
Snort IDS alert for network traffic
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-08-23 02:05:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
25 of 38 (65.79%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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://discord.com/api/webhooks/1135840424859291780/V-0hn2BLhBxs5lbVd7TpE9uBVTQunQxL6lrff4gbNWJqdWf14yU37Zp4g1OO7C8FOEK4
Unpacked files
SH256 hash:
cb2f1dc8a293bcdc724d776948feb47289896b1ea76bda4500de1483383279d7
MD5 hash:
2c4dffe9ada01a0d18a13ba214821897
SHA1 hash:
cf75984993f41babe256d3ea0863c64108ad716d
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
SH256 hash:
650aba75f90468966d21c26bdc6bad0a2a4b43483a98a854ff168ee84123cecc
MD5 hash:
247b5b571ca40d6fdc3e9d5c0c9d4501
SHA1 hash:
48fc6b3611a02fd8e48549a254a5756661a86219
SH256 hash:
f7531ebec6015698d037d4d8f66128e138e11d86a3901976001a4060ce90340a
MD5 hash:
3ab73847b24790e2ace8b72294da7eed
SHA1 hash:
3786111895c7b6ca58f3c90b08e5bfce610ff8e8
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: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.

Malspam

AgentTesla

Executable exe f7531ebec6015698d037d4d8f66128e138e11d86a3901976001a4060ce90340a

(this sample)

  
Delivery method
Distributed via e-mail attachment

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