MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 ebf827e50998dc2a8476b123b502efc589577ad8cd9f27dec82a19e50160f3c0. 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 3 File information Comments

SHA256 hash: ebf827e50998dc2a8476b123b502efc589577ad8cd9f27dec82a19e50160f3c0
SHA3-384 hash: 9b5842054f9cab8bc4e63bebda8efdd3f326105ca69cd5001637c508ddaa18c50159e5b0594147ffed742f6f7f129e77
SHA1 hash: ccaf570e54541227cce047a1097e36f5e204272c
MD5 hash: 611c3c04b41ea188e7395a1a5c9548bc
humanhash: queen-yellow-sweet-four
File name:UPDATTED S O A.exe
Download: download sample
Signature AgentTesla
File size:500'736 bytes
First seen:2021-11-10 03:16:59 UTC
Last seen:2021-11-12 10:04:25 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'663 x AgentTesla, 19'478 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:1/REtD009GRBKjfBoChCMeTuG+Aw0iBCLO:1/qC0QK7BoSeamPLO
Threatray 12'561 similar samples on MalwareBazaar
TLSH T1B0B4023123A88767CE390A3D80B6C06143F8B5192966DF498F91B5DF7A337416A31AB7
Reporter GovCERT_CH
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
10
# of downloads :
112
Origin country :
n/a
Vendor Threat Intelligence
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
obfuscated packed
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:
spre.troj.spyw.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 evasive API chain (trying to detect sleep duration tampering with parallel thread)
Found malware configuration
Injects a PE file into a foreign processes
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: MSBuild connects to smtp port
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:
Win32.Trojan.AgentTesla
Status:
Malicious
First seen:
2021-11-10 03:17:05 UTC
AV detection:
11 of 45 (24.44%)
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
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
AgentTesla Payload
AgentTesla
Unpacked files
SH256 hash:
e2b067b67cee81aeb51b9c882547f6e4c1ef169eccbc65e7f841d19426e5f02a
MD5 hash:
00db81b57d999e42b49bfd6c4fcc8129
SHA1 hash:
f216168e58c2ceba72d6cf8473c38a449e8f6404
SH256 hash:
1217a9b6de3fdc4438a9ff2326633e0704c3d8132389cf510501ee9dbf7fa9de
MD5 hash:
7f18b16bdc4d8a210b65a2a3cea2e8e1
SHA1 hash:
c51f7cecd8ffe56841e7796c8a75fa45c4d11b1f
SH256 hash:
91655863c7906a8d20c7c782144f553c027843a72f2fdab2b1ccc80808083af0
MD5 hash:
b5044dd0e9c91b1a9185d491da7d07f2
SHA1 hash:
a9ff8129771d85f77b6a145f750c70e53f51125e
SH256 hash:
ebf827e50998dc2a8476b123b502efc589577ad8cd9f27dec82a19e50160f3c0
MD5 hash:
611c3c04b41ea188e7395a1a5c9548bc
SHA1 hash:
ccaf570e54541227cce047a1097e36f5e204272c
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: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 ebf827e50998dc2a8476b123b502efc589577ad8cd9f27dec82a19e50160f3c0

(this sample)

  
Delivery method
Distributed via e-mail attachment

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