MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bd15467ce260cb5a4f9b8c9176369e0cac646a96e2ba564a077f4e7190331a2. 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: 10


Intelligence 10 IOCs YARA 3 File information Comments

SHA256 hash: 4bd15467ce260cb5a4f9b8c9176369e0cac646a96e2ba564a077f4e7190331a2
SHA3-384 hash: d000ea25022ad181f23a3cc8a7e7c607067ae7de49a10ed1bf5d0ea0ac64fafb6a585c17684b03291a827d6a8fe6b306
SHA1 hash: c8e21db93e1a7f550e2d090de7ec91de25464ccf
MD5 hash: aa1f1eebd208b4a2bc51cbd86c0e4fb0
humanhash: wisconsin-speaker-island-fourteen
File name:SecuriteInfo.com.Trojan.GenericKDZ.72843.26409.17029
Download: download sample
Signature AgentTesla
File size:1'079'808 bytes
First seen:2021-02-04 11:43:49 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'657 x AgentTesla, 19'468 x Formbook, 12'206 x SnakeKeylogger)
ssdeep 12288:VKKMUipAhZHRAX0WG1nQQ5dTFX93W3z4GJmMc07EUbOFdnL2PFIq5QXKS8:VKKNewrAXPGhHhX9m3sGJW2zb+seq68
Threatray 180 similar samples on MalwareBazaar
TLSH AE35F1262398EF58D13D67788428D130D3F5A812EB3AC79EBDD158DF2D65F82871A702
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
1
# of downloads :
99
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
d99ceb3c7f74e1aef9cf5b9c6fab21a9.doc
Verdict:
Malicious activity
Analysis date:
2021-02-04 08:41:41 UTC
Tags:
exploit CVE-2017-11882 loader

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
Launching a process
Creating a process with a hidden window
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
C2 URLs / IPs found in malware configuration
Found malware configuration
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
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
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 schtasks.exe or at.exe to add and modify task schedules
Yara detected AgentTesla
Yara detected AntiVM_3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 348684 Sample: SecuriteInfo.com.Trojan.Gen... Startdate: 04/02/2021 Architecture: WINDOWS Score: 100 29 Found malware configuration 2->29 31 Multi AV Scanner detection for dropped file 2->31 33 Sigma detected: Scheduled temp file as task from temp location 2->33 35 9 other signatures 2->35 7 SecuriteInfo.com.Trojan.GenericKDZ.72843.26409.exe 7 2->7         started        process3 file4 19 C:\Users\user\AppData\Roaming\gDgbkskgY.exe, PE32 7->19 dropped 21 C:\Users\...\gDgbkskgY.exe:Zone.Identifier, ASCII 7->21 dropped 23 C:\Users\user\AppData\Local\Temp\tmp8F9.tmp, XML 7->23 dropped 25 SecuriteInfo.com.T...72843.26409.exe.log, ASCII 7->25 dropped 37 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->37 39 Queries sensitive BIOS Information (via WMI, Win32_Bios & Win32_BaseBoard, often done to detect virtual machines) 7->39 11 SecuriteInfo.com.Trojan.GenericKDZ.72843.26409.exe 2 7->11         started        15 schtasks.exe 1 7->15         started        signatures5 process6 dnsIp7 27 mail.privateemail.com 198.54.122.60, 49775, 587 NAMECHEAP-NETUS United States 11->27 41 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 11->41 43 Tries to steal Mail credentials (via file access) 11->43 45 Tries to harvest and steal ftp login credentials 11->45 47 2 other signatures 11->47 17 conhost.exe 15->17         started        signatures8 process9
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-02-04 08:46:16 UTC
AV detection:
25 of 29 (86.21%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  5/10
Tags:
ransomware
Behaviour
Creates scheduled task(s)
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
Suspicious use of SetThreadContext
Unpacked files
SH256 hash:
2b2bcf851c2b87033fd24c890c2a1de3642564f7cec7282982d96b8280baa849
MD5 hash:
befb0470c71d676cc891cba16088975d
SHA1 hash:
5b7143f97d1d656fd1cacf70949048c1951b639a
SH256 hash:
4bd15467ce260cb5a4f9b8c9176369e0cac646a96e2ba564a077f4e7190331a2
MD5 hash:
aa1f1eebd208b4a2bc51cbd86c0e4fb0
SHA1 hash:
c8e21db93e1a7f550e2d090de7ec91de25464ccf
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.

Web download

AgentTesla

Executable exe 4bd15467ce260cb5a4f9b8c9176369e0cac646a96e2ba564a077f4e7190331a2

(this sample)

  
Delivery method
Distributed via web download

Comments