MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 35ef4bce2ef31dd01da6018ac6422391b9911174bc2e4a3c3215ef68453ac7c9. 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 4 File information Comments

SHA256 hash: 35ef4bce2ef31dd01da6018ac6422391b9911174bc2e4a3c3215ef68453ac7c9
SHA3-384 hash: 344878028a2954caf1b51a584bbe995b45701baf90a5da34b1f3e6171b0ce27a48311350034c70790d9fcf139081e83a
SHA1 hash: 15ee00c7a16390bf11c3ddbb18a678190bc8f4ac
MD5 hash: ff9965264fe4a83a68a93e21910dd8c8
humanhash: freddie-apart-oven-speaker
File name:FOLLOW UP PAYMENT.exe
Download: download sample
Signature AgentTesla
File size:480'256 bytes
First seen:2022-07-23 06:22:02 UTC
Last seen:Never
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 12288:NQ2iNYai7BBdBCqRhxWKicsKHCCsZhSggChdN51tRxs:q1ixVBdT93VBHfsSggoN5U
Threatray 20'441 similar samples on MalwareBazaar
TLSH T1CAA401021357AB90CF7EE7B561EC451027F6E016AB21E92D7D8940FA07A3F719721B63
TrID 64.2% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.5% (.SCR) Windows screen saver (13101/52/3)
9.2% (.EXE) Win64 Executable (generic) (10523/12/4)
5.7% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.9% (.EXE) Win32 Executable (generic) (4505/5/1)
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
323
Origin country :
n/a
Vendor Threat Intelligence
Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Launching a process
Creating a file
Using the Windows Management Instrumentation requests
Unauthorized injection to a system process
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
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.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Executable has a suspicious name (potential lure to open the executable)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for domain / URL
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
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 / registry access)
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-07-23 05:08:29 UTC
File Type:
PE (.Net Exe)
Extracted files:
11
AV detection:
16 of 26 (61.54%)
Threat level:
  5/5
Result
Malware family:
agenttesla
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer suricata trojan
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla
suricata: ET MALWARE AgentTesla Exfil Via SMTP
Unpacked files
SH256 hash:
0dc7c040b2a44e20406d7a62e7903032d29c7f7f2acbdf025cd34518c46c904a
MD5 hash:
07fc82cc64ff60c261609babba3a9312
SHA1 hash:
fb0c873417b9674e7a8b4bf777d5a386727f51d1
SH256 hash:
5e97ccd8dafcb36b3cb772f6a2fd425abcf221ab9ea1930e8c2618c95332f2c6
MD5 hash:
01800f6b045def8d90c649842f56d752
SHA1 hash:
f8434a4636d0772d01aac44bb3f9753a41f01d34
SH256 hash:
68b72ed58e52a1b1e1e4ea9a115f32957a74db792c2bd58a3ca4e91b88d0c9d6
MD5 hash:
5dff5f7a4b4263c87921bf31bb0a9e7c
SHA1 hash:
a4b0bfa580330a3b22a4b4dcb01294cb7ac79c60
SH256 hash:
35ef4bce2ef31dd01da6018ac6422391b9911174bc2e4a3c3215ef68453ac7c9
MD5 hash:
ff9965264fe4a83a68a93e21910dd8c8
SHA1 hash:
15ee00c7a16390bf11c3ddbb18a678190bc8f4ac
Malware family:
AgentTesla.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:MALWARE_Win_AgentTeslaV3
Author:ditekSHen
Description:AgentTeslaV3 infostealer payload
Rule name:pe_imphash
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 35ef4bce2ef31dd01da6018ac6422391b9911174bc2e4a3c3215ef68453ac7c9

(this sample)

  
Dropped by
agenttesla
  
Delivery method
Distributed via e-mail attachment

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