MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 4bf41cde4567b152c73e5443cf5665638c937f5591565de839f250a472179fd4. 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: 4bf41cde4567b152c73e5443cf5665638c937f5591565de839f250a472179fd4
SHA3-384 hash: 6efd8445ece5d011cf5c9137d8a0d8736b003b4860f5058bf69aad2d7966aefc4f8bc121cc52f2a255c234888bd220b8
SHA1 hash: cf6985a603aaa0e332e5262e53a453c66889877c
MD5 hash: cd5bd8deb83c85d0936153868b34dd06
humanhash: romeo-kilo-five-bakerloo
File name:SecuriteInfo.com.Trojan.MulDropNET.40.10767.28482
Download: download sample
Signature AgentTesla
File size:239'616 bytes
First seen:2021-05-25 15:07:31 UTC
Last seen:2021-05-25 16:02:47 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 6144:zRXQhf/888tFyBtB6Ux3pfiDlQfJaBmcFAlQImZB+grQIvc7n8dQSOALR3bAIAYs:zTLqZadj7mz0xK
Threatray 5'256 similar samples on MalwareBazaar
TLSH 69345A2C1910FE26D16381B8CCC1F5FBE1945F1635211B9F9B97BF27763722A29A00AD
Reporter SecuriteInfoCom
Tags:AgentTesla

Intelligence


File Origin
# of uploads :
2
# of downloads :
139
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Trojan.MulDropNET.40.10767.28482
Verdict:
No threats detected
Analysis date:
2021-05-25 23:09:43 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
Sending a UDP request
Launching the default Windows debugger (dwwin.exe)
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.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
Allocates memory in foreign processes
Creates an undocumented autostart registry key
Found malware configuration
Injects a PE file into a foreign processes
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)
Writes to foreign memory regions
Yara detected AgentTesla
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Downloader.Seraph
Status:
Malicious
First seen:
2021-05-25 12:17:06 UTC
AV detection:
24 of 29 (82.76%)
Threat level:
  3/5
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 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
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:INDICATOR_SUSPICIOUS_Stomped_PECompilation_Timestamp_InTheFu
Author:ditekSHen
Description:Detect executables with stomped PE compilation timestamp that is greater than local current time
Rule name:pe_imphash
Rule name:Skystars_Malware_Imphash
Author:Skystars LightDefender
Description:imphash

File information


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

Web download

AgentTesla

Executable exe 4bf41cde4567b152c73e5443cf5665638c937f5591565de839f250a472179fd4

(this sample)

  
Delivery method
Distributed via web download

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