MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fad59266b34827f994eba36a030a5abd4c552c3132801afec5fe74c787e10044. 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 3 File information Comments

SHA256 hash: fad59266b34827f994eba36a030a5abd4c552c3132801afec5fe74c787e10044
SHA3-384 hash: 4e914fa81b33f0a8aead4f3f72b5a73b9ad46ddf53e89f64d3b05293963cbcc416ce93a1435709d19311f940564ad351
SHA1 hash: 7bc312f1a83706776e90445347016cfc8867ce17
MD5 hash: e3f5b112797bf4027cd6338749a79442
humanhash: zebra-hamper-gee-oxygen
File name:NAB BANK SLIP USD 17,250_pdf.exe
Download: download sample
Signature AgentTesla
File size:458'752 bytes
First seen:2020-12-18 08:34:47 UTC
Last seen:2020-12-18 10:50:44 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:Uu/6AZY1KSvxDVMAHdn+LEodlmuXJ1GeFFwWLZa2:Uu/6AZR9EqbXJzRI
Threatray 1'894 similar samples on MalwareBazaar
TLSH 0CA4F11036A8AF33C97D87F91B60651507B9E93F2563F36C4E9A30E626A1F644B42D33
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: blue1025.server-cp.com
Sending IP: 212.48.74.29
From: Grace Cho <gracecho@pnlglobal.co.au>
Subject: RE: [PNL] SOA_NOV
Attachment: NAB BANK SLIP USD 17,250.pdf.uue (contains "NAB BANK SLIP USD 17,250_pdf.exe")

AgentTesla SMTP exfil server:
mail.visiontel.co:587

AgentTesla SMTP exfil email address:
fredrickmark431@gmail.com

Intelligence


File Origin
# of uploads :
2
# of downloads :
134
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
NAB BANK SLIP USD 17,250_pdf.exe
Verdict:
Suspicious activity
Analysis date:
2020-12-18 08:38:00 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
Creating a window
Sending a UDP request
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Result
Gathering data
Result
Threat name:
AgentTesla
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for sample
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)
Snort IDS alert for network traffic (e.g. based on Emerging Threat rules)
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 access)
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2020-12-18 02:37:27 UTC
AV detection:
23 of 28 (82.14%)
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 SetWindowsHookEx
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
Unpacked files
SH256 hash:
fad59266b34827f994eba36a030a5abd4c552c3132801afec5fe74c787e10044
MD5 hash:
e3f5b112797bf4027cd6338749a79442
SHA1 hash:
7bc312f1a83706776e90445347016cfc8867ce17
SH256 hash:
593b521795543eca24ea34adf7f596bdf80516ddca2759074e676520e1e08ab7
MD5 hash:
282e1ac6f760ccc83c94fb2814a3b587
SHA1 hash:
8cbdc257956e02e0fedebf28a12619bd6da5d49c
SH256 hash:
73e1e4e11ffd4996da0964ad9f4c6b7eff9f8752321c45f19e8da3facf7de91d
MD5 hash:
2ac31d5709beeb00f46d1427943e6b6a
SHA1 hash:
fa6c76d30097f4bee519d597fb38c563a6ca3f52
SH256 hash:
b72f2e257be78abde773b08a4d9904abc3273b56a1979c6d41dfe835828d2981
MD5 hash:
4e39881b7fb47373cdbb626ef9a7cf0e
SHA1 hash:
fd4c1bfac23ba5981eb832fa533b8dce1f17ae2d
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:ach_AgentTesla_20200929
Author:abuse.ch
Description:Detects AgentTesla PE
Rule name:MALWARE_Win_AgentTeslaV3
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:win_agent_tesla_v1
Author:Johannes Bader @viql
Description:detects Agent Tesla

File information


The table below shows additional information about this malware sample such as delivery method and external references.

Malspam

AgentTesla

Executable exe fad59266b34827f994eba36a030a5abd4c552c3132801afec5fe74c787e10044

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments