MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35770c56e33fb8d8c31fc263cff6070ae9fd06418ce29059ee8f53dd990c4c5d. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: 35770c56e33fb8d8c31fc263cff6070ae9fd06418ce29059ee8f53dd990c4c5d
SHA3-384 hash: 6414bdea8a11ad19f3be98b899e6b9921324657f3334db6df6a5168d1b09f13189bc6f35332495c71fae0925d0d922a3
SHA1 hash: dbad1a06ac5bf66421a85f9a261bc937919497a2
MD5 hash: 950afff340174448d86e0bbc88cb3879
humanhash: one-floor-white-johnny
File name:Pedido de artículos 89753271ES.exe
Download: download sample
Signature AgentTesla
File size:684'544 bytes
First seen:2023-05-27 06:37:28 UTC
Last seen:2023-05-27 07:42:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'744 x AgentTesla, 19'610 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:dKh7z5GoJiGaq5auWTiclj/E7v9simPrzBLOQXOF4Kof6VnqONXez:W5GoR5aWch6IPrzTXOmyOz
Threatray 1'850 similar samples on MalwareBazaar
TLSH T1C6E4124932AA8B57FABA3BF515629BB003F5BC26B535E21A0DC233CF8667F405541B07
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)
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
AgentTesla FTP exfil server:
ftp.wymascensores.com:21

Intelligence


File Origin
# of uploads :
2
# of downloads :
245
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Pedido de artículos 89753271ES.exe
Verdict:
Malicious activity
Analysis date:
2023-05-27 06:40:28 UTC
Tags:
n/a

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Launching a process
Creating a process with a hidden window
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
barys comodo lokibot packed
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.
Malware family:
Generic Malware
Verdict:
Malicious
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Adds a directory exclusion to Windows Defender
Antivirus detection for URL or domain
Found malware configuration
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
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
Sigma detected: Scheduled temp file as task from temp location
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)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 876715 Sample: Pedido_de_art#U00edculos_89... Startdate: 27/05/2023 Architecture: WINDOWS Score: 100 34 Snort IDS alert for network traffic 2->34 36 Found malware configuration 2->36 38 Malicious sample detected (through community Yara rule) 2->38 40 7 other signatures 2->40 7 Pedido_de_art#U00edculos_89753271ES.exe 17 7 2->7         started        12 jfELfK.exe 14 4 2->12         started        process3 dnsIp4 32 ftp.wymascensores.com 67.212.175.162, 21, 49697, 49698 SINGLEHOP-LLCUS United States 7->32 26 C:\Users\user\AppData\Roaming\jfELfK.exe, PE32 7->26 dropped 28 C:\Users\user\...\jfELfK.exe:Zone.Identifier, ASCII 7->28 dropped 30 C:\Users\user\AppData\Local\...\tmpC13A.tmp, XML 7->30 dropped 42 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 7->42 44 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->44 46 Tries to steal Mail credentials (via file / registry access) 7->46 54 2 other signatures 7->54 14 powershell.exe 21 7->14         started        16 schtasks.exe 1 7->16         started        48 Multi AV Scanner detection for dropped file 12->48 50 Machine Learning detection for dropped file 12->50 52 Tries to harvest and steal browser information (history, passwords, etc) 12->52 18 schtasks.exe 1 12->18         started        file5 signatures6 process7 process8 20 conhost.exe 14->20         started        22 conhost.exe 16->22         started        24 conhost.exe 18->24         started       
Threat name:
Win32.Spyware.Negasteal
Status:
Suspicious
First seen:
2023-05-26 13:47:50 UTC
File Type:
PE (.Net Exe)
Extracted files:
7
AV detection:
15 of 36 (41.67%)
Threat level:
  2/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger persistence spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Accesses Microsoft Outlook profiles
Adds Run key to start application
Checks computer location settings
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
AgentTesla
Gathering data
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: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 35770c56e33fb8d8c31fc263cff6070ae9fd06418ce29059ee8f53dd990c4c5d

(this sample)

  
Delivery method
Distributed via e-mail attachment

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