MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 34171a31313d54778585ace53cf1f7b00ceca450c24e5bc39c4ef7086062699e. 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: 9


Intelligence 9 IOCs YARA 2 File information Comments

SHA256 hash: 34171a31313d54778585ace53cf1f7b00ceca450c24e5bc39c4ef7086062699e
SHA3-384 hash: 334e7b7127e47dc472ba5d5bc28d3af060ccc53fbd8501c7fda5dd986ef9cfef6ec376b66d95c1539f57fbefa30b8c93
SHA1 hash: 5e9ba982207ad9d163d72a93ec3749adda4755be
MD5 hash: 060d30846ff0d9534816935948dba53b
humanhash: coffee-seventeen-ack-table
File name:img002990.PDF.exe
Download: download sample
Signature AgentTesla
File size:197'632 bytes
First seen:2022-03-07 15:47:11 UTC
Last seen:2022-03-08 08:13:54 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'743 x AgentTesla, 19'608 x Formbook, 12'242 x SnakeKeylogger)
ssdeep 3072:TDi0YAK7VgDKRPgOH28iWEwVmTuNAArZ1zdoMZhsZB83oEljDQAmf:TDi+K7meRPAFwVDjuKHfljI
Threatray 15'515 similar samples on MalwareBazaar
TLSH T13A14CF85FB053274CD24A871D813194027335D76668AEB8338E9BE24BEFF5638A73617
File icon (PE):PE icon
dhash icon f0f0f0b0cca0c4c0 (1 x Loki, 1 x Formbook, 1 x AgentTesla)
Reporter TeamDreier
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
218
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Сreating synchronization primitives
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Launching a process
Creating a window
Result
Verdict:
UNKNOWN
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
Allocates memory in foreign processes
Found malware configuration
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Malicious sample detected (through community Yara rule)
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)
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Uses an obfuscated file name to hide its real file extension (double extension)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Injuke
Status:
Malicious
First seen:
2022-03-07 15:48:11 UTC
File Type:
PE (.Net Exe)
Extracted files:
18
AV detection:
17 of 27 (62.96%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Program crash
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
34171a31313d54778585ace53cf1f7b00ceca450c24e5bc39c4ef7086062699e
MD5 hash:
060d30846ff0d9534816935948dba53b
SHA1 hash:
5e9ba982207ad9d163d72a93ec3749adda4755be
Malware family:
Agent Tesla v3
Verdict:
Malicious
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: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.

Malspam

AgentTesla

Executable exe 34171a31313d54778585ace53cf1f7b00ceca450c24e5bc39c4ef7086062699e

(this sample)

  
Delivery method
Distributed via e-mail attachment

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