MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 81a408670b2a419c4383f47f1bdc1bf040e8070e8f4eaa734173478a6ee2347c. 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: 8


Intelligence 8 IOCs YARA File information Comments

SHA256 hash: 81a408670b2a419c4383f47f1bdc1bf040e8070e8f4eaa734173478a6ee2347c
SHA3-384 hash: e377c52d94e3509ca85c2bae876975c4dc241c1898479610db4900d6186f014f3d05d7b4f319541939dfa2ace75fd632
SHA1 hash: df19a4f2bd0188ee15a40246dd342274396e1fd8
MD5 hash: d78b4e992fdeafebdb5918f96c72b814
humanhash: queen-island-river-eight
File name:ENGLISH VERSION pdf..exe
Download: download sample
Signature AgentTesla
File size:1'414'056 bytes
First seen:2020-10-20 08:40:07 UTC
Last seen:2020-10-26 12:47:28 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 24576:6JcFKEbWxNHj5JpAj8xQLQOt2Ea7NN5y+pbS2L7dV:6JcFKEbWxNHj5JpAj8xQLQOiNN5y+pb5
Threatray 664 similar samples on MalwareBazaar
TLSH 5E65E86062DD6A3AFAF76B3C6FBD918048B5F97B5C15C66C194471CE04B2E805A33B32
Reporter abuse_ch
Tags:AgentTesla exe


Avatar
abuse_ch
Malspam distributing unidentified malware:

HELO: wde.com
Sending IP: 209.58.149.76
From: Accounts<jianxaou@wde.com>
Reply-To: sultanmails@zohomail.com
Subject: China Business Proposal(ENGLISH VERSION ATTACHED)
Attachment: ENGLISH VERSION pdf.zip (contains "ENGLISH VERSION pdf..exe")

Intelligence


File Origin
# of uploads :
2
# of downloads :
75
Origin country :
n/a
Vendor Threat Intelligence
Gathering data
Result
Verdict:
Malware
Maliciousness:

Behaviour
DNS request
Launching a process
Creating a process with a hidden window
Unauthorized injection to a recently created process
Adding an access-denied ACE
Creating a file
Creating a window
Using the Windows Management Instrumentation requests
Sending a TCP request to an infection source
Result
Threat name:
Unknown
Detection:
malicious
Classification:
troj.evad
Score:
56 / 100
Signature
.NET source code references suspicious native API functions
Connects to a pastebin service (likely for C&C)
Multi AV Scanner detection for submitted file
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Backdoor.Crysan
Status:
Malicious
First seen:
2020-10-20 00:36:23 UTC
AV detection:
17 of 29 (58.62%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
spyware keylogger trojan stealer family:agenttesla
Behaviour
Delays execution with timeout.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Program crash
Suspicious use of NtSetInformationThreadHideFromDebugger
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:
81a408670b2a419c4383f47f1bdc1bf040e8070e8f4eaa734173478a6ee2347c
MD5 hash:
d78b4e992fdeafebdb5918f96c72b814
SHA1 hash:
df19a4f2bd0188ee15a40246dd342274396e1fd8
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 81a408670b2a419c4383f47f1bdc1bf040e8070e8f4eaa734173478a6ee2347c

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments