MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 71fb2874f7a7da6d0f0e528f0b0d2d98c74afe88d894ee6f29387ba3bb540c37. 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: 7


Intelligence 7 IOCs YARA File information Comments

SHA256 hash: 71fb2874f7a7da6d0f0e528f0b0d2d98c74afe88d894ee6f29387ba3bb540c37
SHA3-384 hash: 56afb77a3ffe745f70111cc19dfdd17686612db8040b8b61089806a752d27399450437ed044d1578c1696eb4ee88dc1e
SHA1 hash: 4d148c714264c1fd68514071a086e923d5d4765d
MD5 hash: 9466fabf8c940c6839036727c32df8fe
humanhash: delaware-kansas-early-butter
File name:Document_BT24PDF.exe
Download: download sample
Signature AgentTesla
File size:1'417'216 bytes
First seen:2021-02-24 07:07:01 UTC
Last seen:2021-02-24 09:04:21 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'474 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:qUIdDYr+cO/SIqAJ1M7s4nVYTlsIor1DA0VpnlLJ/d6/3MO31KFJqO3SJe6YFKyT:6XmeRhF8mSAmDF7M9fyNDdwr6A+j
Threatray 100 similar samples on MalwareBazaar
TLSH 746559412A64BE25F0BD9733A86854619BF9EC00E341C53EF9E97CAD5EA1FD2520F207
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: mail.roelgroup.com
Sending IP: 5.2.206.95
From: Gabriel Dobrinoiu <gabriel.dobrinoiu@sara.com.ro>
Subject: FW: Document - Banca Transilvania
Attachment: Document_BT24PDF.iso (contains "Document_BT24PDF.exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
116
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
Document_BT24PDF.exe
Verdict:
Suspicious activity
Analysis date:
2021-02-24 07:19:49 UTC
Tags:
n/a

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

Behaviour
Creating a window
Sending a UDP request
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
Found evasive API chain (trying to detect sleep duration tampering with parallel thread)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
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)
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:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-24 07:05:12 UTC
AV detection:
8 of 46 (17.39%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  6/10
Tags:
n/a
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Drops file in Windows directory
Suspicious use of SetThreadContext
Drops desktop.ini file(s)
Unpacked files
SH256 hash:
68b716109ff4e18e21bd0acacb3796f7930771d19f6a766d7d3aa0bbde4ce7e0
MD5 hash:
a3d1d373062f59282307d4b9966d702b
SHA1 hash:
60c9c330e6ff63d3e0b3b0b700ac37bde5997ced
SH256 hash:
71fb2874f7a7da6d0f0e528f0b0d2d98c74afe88d894ee6f29387ba3bb540c37
MD5 hash:
9466fabf8c940c6839036727c32df8fe
SHA1 hash:
4d148c714264c1fd68514071a086e923d5d4765d
Please note that we are no longer able to provide a coverage score for Virus Total.

File information


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

Malspam

AgentTesla

Executable exe 71fb2874f7a7da6d0f0e528f0b0d2d98c74afe88d894ee6f29387ba3bb540c37

(this sample)

  
Delivery method
Distributed via e-mail attachment

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