MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b741f707e4cdb31043a72e099d9ccd5a47a9d5c44dce64e886ca631231d125cf. 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: 12


Intelligence 12 IOCs YARA 3 File information Comments

SHA256 hash: b741f707e4cdb31043a72e099d9ccd5a47a9d5c44dce64e886ca631231d125cf
SHA3-384 hash: 1b01b4af90e04cb9db5442cf8d389df9de622c968fdc76028cf075c640cb988ad85e59324cf897be1a1f518fa9f31a26
SHA1 hash: 8daea90b89bf85cf91bb335097763182f337d247
MD5 hash: 5761f4b533ea72eba80cdaebe8be544a
humanhash: mirror-golf-virginia-earth
File name:SecuriteInfo.com.Trojan.Win32.Save.a.25790.547
Download: download sample
Signature AgentTesla
File size:865'280 bytes
First seen:2021-04-28 06:24:40 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'742 x AgentTesla, 19'607 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 12288:0hSSqzGuiLetQqiPTMp39eayw15UW75oLLoS60/K7yh0:0hSPzGvKyj7MR4ayw15RdoLA
Threatray 4'258 similar samples on MalwareBazaar
TLSH 1E057DAC755465E0E35B5E22A3CF0C0643652274753BEA0E8F6013BE1A67F173E38D8A
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
118
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.Win32.Save.a.25790.547
Verdict:
Malicious activity
Analysis date:
2021-04-28 06:28:19 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
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
.NET source code contains potential unpacker
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Installs a global keyboard hook
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 AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-04-28 02:15:48 UTC
AV detection:
10 of 47 (21.28%)
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 Payload
AgentTesla
Unpacked files
SH256 hash:
74b2935b9dfe4ba397fd0507ae3c36abb77193041f2e7c43c55dc4e7b33de61c
MD5 hash:
b5c218f30fecc9cb8513ff6a46737b01
SHA1 hash:
f0416867c2b114789620b318051f1fa390b07eae
SH256 hash:
1beae37e16adb0056a571edf23ceccd8ec16fdaa5f175bd28b1f883f184813d3
MD5 hash:
5ba2db02952171c6a34aa6f3f8b5e0d5
SHA1 hash:
72e6668f8f971242cccdacdfe5667487a693ae7f
SH256 hash:
c7c8cd5de49a72bc2f78079f200eb2b93a54470c40dfef4a9d03aa533fa31348
MD5 hash:
fa3a63ceb537f5b4abbcb97e1340075e
SHA1 hash:
0b41b7d296702333b9bc483e3fe7609ddd523749
SH256 hash:
b741f707e4cdb31043a72e099d9ccd5a47a9d5c44dce64e886ca631231d125cf
MD5 hash:
5761f4b533ea72eba80cdaebe8be544a
SHA1 hash:
8daea90b89bf85cf91bb335097763182f337d247
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.

Comments