MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c4f92d01d6af0ca73608bf26a05072d91cff59d1d20e90bf7f6d6cb276c63942. 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 3 File information Comments

SHA256 hash: c4f92d01d6af0ca73608bf26a05072d91cff59d1d20e90bf7f6d6cb276c63942
SHA3-384 hash: 232259f7399af41cb86160f3456cf1f0a0179c83f7537c12baca0ec8fcb3e92606a0f6fee0733ad472bc86dc882b754b
SHA1 hash: 840c79d4901f961c1d3e8c9fc95a5fc34dc654ed
MD5 hash: a191a45c003ad1347258348df5b5bc02
humanhash: seventeen-yankee-neptune-april
File name:DHL Receipt_20484299082.exe
Download: download sample
Signature AgentTesla
File size:634'880 bytes
First seen:2023-09-08 19:46:37 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'661 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:+d2iNHxWo0hkG8TL+1dRzfORHSaM+vAVXKwi8cpiR8+Ar9L1h8WUG:c11xjD/+1GMaJGKmctL1h
Threatray 5'558 similar samples on MalwareBazaar
TLSH T14CD423DE17684739D17B33F43C804A917FBA9556F830EABA5EEC14CD8713B8085A52E2
TrID 67.7% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
9.7% (.EXE) Win64 Executable (generic) (10523/12/4)
6.0% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.6% (.EXE) Win16 NE executable (generic) (5038/12/1)
4.1% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter abuse_ch
Tags:AgentTesla DHL exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
320
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
DHL Receipt_20484299082.exe
Verdict:
Malicious activity
Analysis date:
2023-09-08 19:50:24 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
Sending a custom TCP request
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
Launching the default Windows debugger (dwwin.exe)
Stealing user critical 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
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Machine Learning detection for sample
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:
Win32.Trojan.Generic
Status:
Malicious
First seen:
2023-09-08 06:23:58 UTC
File Type:
PE (.Net Exe)
Extracted files:
8
AV detection:
20 of 37 (54.05%)
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
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1148882670558916618/-c2mLB9uAP04CggVnzmAi7xVYAGBc9_CJCL304_-wC47FN4z_EO_rujQqf3lGQuvSU30
Unpacked files
SH256 hash:
9aba79d76f96057c64bb01323a75652878e58d2354df6047e6f061e3f25097d6
MD5 hash:
7e3bd83e155032f9b2a63a1ac2ceba90
SHA1 hash:
959b72034d28eb3998dac5d14e2e780ac2e967fb
SH256 hash:
6a41af11cfbe01403198b7b6dec0ea1f51ea851fbcc71f1e8bdcb2a353b65412
MD5 hash:
a907b928fe2eabb52be64440c24e5d2e
SHA1 hash:
64e261e4514010d61fa4d9c0f2504b7e7c7a43db
SH256 hash:
0a189eebe757b19f3cc5badd7f2ac016d49934c39384492e8f1fc96a29903795
MD5 hash:
b71f12f0c2c0923b1ecf6378590388c6
SHA1 hash:
30fff1f08a5beef52ea8ff1eae4310f06c36d61c
SH256 hash:
0309026c2b54e8860bbb82507a019643acc55aac6e0a10334c6dfbc893473b75
MD5 hash:
fec17a68df8169e2937951b0287a3160
SHA1 hash:
2f09f023bf963360bd80a1b65ca6f826111b9293
SH256 hash:
c4f92d01d6af0ca73608bf26a05072d91cff59d1d20e90bf7f6d6cb276c63942
MD5 hash:
a191a45c003ad1347258348df5b5bc02
SHA1 hash:
840c79d4901f961c1d3e8c9fc95a5fc34dc654ed
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:NET
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 c4f92d01d6af0ca73608bf26a05072d91cff59d1d20e90bf7f6d6cb276c63942

(this sample)

  
Delivery method
Distributed via e-mail attachment

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