MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 e3f743fb706abf616add3cf15faa3ebcb36b14c400952afd37485176e71eaa32. 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: 13


Intelligence 13 IOCs YARA 2 File information Comments

SHA256 hash: e3f743fb706abf616add3cf15faa3ebcb36b14c400952afd37485176e71eaa32
SHA3-384 hash: 98974cd225603307beda66bd56870d16d8ea3491d04308ff486022896c68e8bcb90eaca631ede4fa340076831ee3b901
SHA1 hash: f1e21bec1dda785e0ab91b7accc6c53d5725ee03
MD5 hash: f1020345f5fa6e88c879f38d37345c6c
humanhash: item-august-florida-echo
File name:SecuriteInfo.com.Win32.PWSX-gen.543.5711
Download: download sample
Signature AgentTesla
File size:703'488 bytes
First seen:2022-11-28 09:33:30 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'602 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 12288:w6cWpbKbfi7es4UKy0BOKAaJOTf5orAh9AUmbnXcRbVIURe+:w5EbK8e8KHsKAauWrAhezbnM/9
Threatray 23'892 similar samples on MalwareBazaar
TLSH T159E41246396E1354D7A93BB224F197047BB0BF7A2463D01F2D4871CAC9736435E70B6A
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)
File icon (PE):PE icon
dhash icon 0b2f0b1d271b6931 (3 x AgentTesla, 1 x Loki)
Reporter SecuriteInfoCom
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
206
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.543.5711
Verdict:
Malicious activity
Analysis date:
2022-11-28 09:35:03 UTC
Tags:
agenttesla trojan rat

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
Searching for the window
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 very large array initializations
Icon mismatch, binary includes an icon from a different legit application in order to fool users
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
May check the online IP address of the machine
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 755098 Sample: SecuriteInfo.com.Win32.PWSX... Startdate: 28/11/2022 Architecture: WINDOWS Score: 100 22 Snort IDS alert for network traffic 2->22 24 Malicious sample detected (through community Yara rule) 2->24 26 Icon mismatch, binary includes an icon from a different legit application in order to fool users 2->26 28 5 other signatures 2->28 6 SecuriteInfo.com.Win32.PWSX-gen.543.5711.exe 3 2->6         started        process3 file4 14 SecuriteInfo.com.W...en.543.5711.exe.log, ASCII 6->14 dropped 30 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 6->30 32 May check the online IP address of the machine 6->32 34 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 6->34 36 Injects a PE file into a foreign processes 6->36 10 SecuriteInfo.com.Win32.PWSX-gen.543.5711.exe 15 3 6->10         started        signatures5 process6 dnsIp7 16 mail.dana-world.com 35.192.53.202, 49705, 587 GOOGLEUS United States 10->16 18 api.ipify.org.herokudns.com 3.232.242.170, 443, 49704 AMAZON-AESUS United States 10->18 20 api.ipify.org 10->20 38 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 10->38 40 Tries to steal Mail credentials (via file / registry access) 10->40 42 Tries to harvest and steal ftp login credentials 10->42 44 2 other signatures 10->44 signatures8
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-11-28 09:34:10 UTC
File Type:
PE (.Net Exe)
Extracted files:
13
AV detection:
21 of 26 (80.77%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious behavior: EnumeratesProcesses
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Looks up external IP address via web service
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:
027a8b1b961e546d147d74d7a3b9a40c6a558012dbe6475d95c4af1db700d1bf
MD5 hash:
07a3a198635d118e9b34ea19141c1572
SHA1 hash:
f7912a8be1d79cbbf9d735bcbe8196bd0974b232
SH256 hash:
3624268b1bf67fd3f560f345e5171f3a2f8968a776c23816ea76fc0ef41b0f03
MD5 hash:
1619753b625e58c25b73fbf1f0bff482
SHA1 hash:
c0d7922bdbc10ef0ee1606a40c2dedd22cb180d4
SH256 hash:
482cd428e22102978a15b08d8bb110f3da51cc9f5af2287f8f3742f8a00fe476
MD5 hash:
5148cc9406ee1413cfd1dcef47b2ac14
SHA1 hash:
bcface6298b5546b2e4c06d1e3d41aac04a9cb14
SH256 hash:
340ba2312d5cdfc3d89f3f35f627187dcb406e5afea134bc76b04f52f4285df3
MD5 hash:
85f9290aa8900e9fd74b01ee23125706
SHA1 hash:
310eb5e4aea5471b74a6385f1da283b9d8e3d698
SH256 hash:
e3f743fb706abf616add3cf15faa3ebcb36b14c400952afd37485176e71eaa32
MD5 hash:
f1020345f5fa6e88c879f38d37345c6c
SHA1 hash:
f1e21bec1dda785e0ab91b7accc6c53d5725ee03
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.

Comments