MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8fe2136344b73f73fd892840bdc5895dd63ddcfd1ced78fe0973a84e6c7c148. 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: 14


Intelligence 14 IOCs YARA 2 File information Comments

SHA256 hash: c8fe2136344b73f73fd892840bdc5895dd63ddcfd1ced78fe0973a84e6c7c148
SHA3-384 hash: 192b17e67a76816a0b89558a4e90597e49a54c52c164d8cd0d38a19830ecdf0f5d8a65f6a9da900ad73b6d7fb7c7a667
SHA1 hash: 58d86982e7afac1c62cc5d18556c3a2bc4a7ae56
MD5 hash: 98c2bfa1bfe0a13c9a40516d8dbbc776
humanhash: ten-venus-venus-idaho
File name:New Order_pdf.exe
Download: download sample
Signature AgentTesla
File size:816'128 bytes
First seen:2022-03-01 06:48:42 UTC
Last seen:2022-03-01 06:54:22 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'664 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 24576:Su7NqPo3wtrUYcINQgDPUSs/ftu4sm4//ZPqeKz:Hs6wtEkQiM7fKnZF
Threatray 15'962 similar samples on MalwareBazaar
TLSH T1E105C00439E64038F83A8BF2CEC0E7F19B6EF221D48975F558000E559A55BBC895AEFD
Reporter lowmal3
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
165
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
DNS request
Сreating synchronization primitives
Launching a process
Creating a process with a hidden window
Using the Windows Management Instrumentation requests
Unauthorized injection to a recently created process
Creating a file
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
obfuscated packed replace.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
Adds a directory exclusion to Windows Defender
Found malware configuration
Initial sample is a PE file and has a suspicious name
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Sigma detected: Powershell Defender Exclusion
Tries to detect sandboxes and other dynamic analysis tools (process name or module or function)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
behaviorgraph top1 signatures2 2 Behavior Graph ID: 580354 Sample: New Order_pdf.exe Startdate: 01/03/2022 Architecture: WINDOWS Score: 100 19 Found malware configuration 2->19 21 Malicious sample detected (through community Yara rule) 2->21 23 Multi AV Scanner detection for submitted file 2->23 25 11 other signatures 2->25 7 New Order_pdf.exe 4 2->7         started        process3 file4 17 C:\Users\user\...17ew Order_pdf.exe.log, ASCII 7->17 dropped 27 Adds a directory exclusion to Windows Defender 7->27 11 powershell.exe 23 7->11         started        13 New Order_pdf.exe 2 7->13         started        signatures5 process6 process7 15 conhost.exe 11->15         started       
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-03-01 06:49:14 UTC
File Type:
PE (.Net Exe)
Extracted files:
6
AV detection:
18 of 28 (64.29%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection evasion keylogger spyware stealer trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Maps connected drives based on registry
Checks BIOS information in registry
Checks computer location settings
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Looks for VMWare Tools registry key
AgentTesla Payload
Looks for VirtualBox Guest Additions in registry
AgentTesla
Unpacked files
SH256 hash:
5515d0accc5bc5912d79262248e2cfc16d38f494dff01bed384e4a492f9a883f
MD5 hash:
a8bce20919d8cfea4a2d20e40c96ee1e
SHA1 hash:
7f5b03f0db16c8fa43771adae87a2d165f9431bf
SH256 hash:
e3bdaf9e98eb65a070cf4424bc123e57ade151c41e4a0d375e769749155c1715
MD5 hash:
78a25e75b94923e889ecd100349facbe
SHA1 hash:
6b3f8db525d3c98f92ed480e664ab8ee9458340b
SH256 hash:
da7c96374b7de40ecc7c6f5cbb215d749a88fc9bff6f8c26c865ede4f3de3c05
MD5 hash:
4b54fb98198327c8c02f5ce77c2bbe4f
SHA1 hash:
6a18e806432a58539584e64df176898b29722f3d
SH256 hash:
a83ba5f8894bd310527bdb97d1f9ec3f933e55fc5d508b63ece4af765df76d86
MD5 hash:
b725515f26a6e5486824c4ef6e7255ad
SHA1 hash:
38bd89474177c89e1f34c093de9d5e8147becfe3
SH256 hash:
c8fe2136344b73f73fd892840bdc5895dd63ddcfd1ced78fe0973a84e6c7c148
MD5 hash:
98c2bfa1bfe0a13c9a40516d8dbbc776
SHA1 hash:
58d86982e7afac1c62cc5d18556c3a2bc4a7ae56
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 c8fe2136344b73f73fd892840bdc5895dd63ddcfd1ced78fe0973a84e6c7c148

(this sample)

  
Delivery method
Distributed via e-mail attachment

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