MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 cb568426139c49f4631da6eb031764a4d0261e91d9821e9db5cc29e44d6d0e16. 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: cb568426139c49f4631da6eb031764a4d0261e91d9821e9db5cc29e44d6d0e16
SHA3-384 hash: 0d1223870b30b6f592b8019c2236d270c5332e6c567bd10aa09e8baad5d55ddbd68466a1e4c6580dc3dde925ed6b6d2d
SHA1 hash: 5e7f6d4d24fd98cf26400e30d85803271f544d95
MD5 hash: 8f0ad5c6bbb2f190b5c00b173d9f9476
humanhash: august-uniform-october-mirror
File name:SHIPPING INVOICE.pdf.exe
Download: download sample
Signature AgentTesla
File size:766'976 bytes
First seen:2020-12-20 07:59:29 UTC
Last seen:2020-12-20 09:34:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:1TnyCWslmy/jT+D9OerkKmBWsm5xoQ93CaYiIcstwKj16RQPqSsSPeUDgC1lM:1GIeQDdRQ9yLesFZV1
Threatray 1'911 similar samples on MalwareBazaar
TLSH 7CF49C2439FE5029F173AFB95EE47596DAAFF6733B07945D1080038A0A23E41DED163A
Reporter abuse_ch
Tags:AgentTesla DHL exe


Avatar
abuse_ch
Malspam distributing AgentTesla:

HELO: elcon-in.com
Sending IP: 185.222.57.189
From: DHL SERVICE <service@elcon-in.com>
Subject: DHL BILL OF LADING SHIPPING INVOICE DOCUMENTS
Attachment: SHIPPING INVOICE.pdf.z (contains "SHIPPING INVOICE.pdf.exe")

AgentTesla SMTP exfil server:
mail.greatgoldenqlory.com:587

Intelligence


File Origin
# of uploads :
2
# of downloads :
225
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SHIPPING INVOICE.pdf.exe
Verdict:
Malicious activity
Analysis date:
2020-12-20 08:10:17 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
Creating a file in the %AppData% directory
Enabling the 'hidden' option for recently created files
Adding an access-denied ACE
Creating a file in the %temp% directory
Launching a process
Creating a process with a hidden window
Deleting a recently created file
Unauthorized injection to a recently created process
Creating a file
Enabling autorun by creating a file
Result
Gathering data
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
.NET source code contains very large strings
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
May check the online IP address of the machine
Multi AV Scanner detection for dropped file
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)
Sigma detected: Scheduled temp file as task from temp location
Sigma detected: Suspicious Double Extension
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)
Uses an obfuscated file name to hide its real file extension (double extension)
Uses schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Remcos
Status:
Malicious
First seen:
2020-12-19 16:57:14 UTC
AV detection:
23 of 29 (79.31%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetWindowsHookEx
Suspicious use of SetThreadContext
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:
133a9084e9300d1c47a54a28762629e7895ba5b26ee35253677f7a8b8a9686f3
MD5 hash:
8fa7b800af55c7009c8e74e1b52d02e2
SHA1 hash:
19fb66c7f65e1e1c7b9316c4e50f5c955d7df93e
SH256 hash:
c7e400722b93d371c8b73ef8116981d86d8b33c08cb030426133a4ebcd746b82
MD5 hash:
db445e86b0e45bbfd2187e5af0a4e8ad
SHA1 hash:
93ac84590b5231b47c8d176318b5370622d154cb
SH256 hash:
2c7004e7a72832def4884e7a9286e8dd5dc521f351d8f93266c12c81837ddcae
MD5 hash:
6a6309f00edaa8d73eb13fa88249f8a5
SHA1 hash:
b543dd2cbf19f5f2f42b54e9890a10093e4a9e7f
SH256 hash:
50cbc50301671a728e592871c39ceb965a5ad066a60a8808e332867f0bdc0c90
MD5 hash:
d679f62d9309304d734028a625fd81f9
SHA1 hash:
fbe312fcc32707c054c5a71badaaebeaf288489d
SH256 hash:
cb568426139c49f4631da6eb031764a4d0261e91d9821e9db5cc29e44d6d0e16
MD5 hash:
8f0ad5c6bbb2f190b5c00b173d9f9476
SHA1 hash:
5e7f6d4d24fd98cf26400e30d85803271f544d95
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 cb568426139c49f4631da6eb031764a4d0261e91d9821e9db5cc29e44d6d0e16

(this sample)

  
Delivery method
Distributed via e-mail attachment

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