MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 c8e7095edd7c1d3ac3442ae1f29e34681ea348c5d8bdf3cb1a684c12498b3793. 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: 15


Intelligence 15 IOCs YARA 2 File information Comments

SHA256 hash: c8e7095edd7c1d3ac3442ae1f29e34681ea348c5d8bdf3cb1a684c12498b3793
SHA3-384 hash: a3116b27abc5f33efd278167854774c9962ad94133cce19faed8ec90b30b1e4acbe072ef6aa52be68169a6aa88508c91
SHA1 hash: 92d027fda7dbe007701404f97fb0faf4b17b62e3
MD5 hash: 9cc63e12514785431659964c7aa03347
humanhash: zebra-london-july-florida
File name:NBNVS22031419NVS.exe
Download: download sample
Signature AgentTesla
File size:485'376 bytes
First seen:2022-05-20 05:51:28 UTC
Last seen:2022-05-21 00:07:53 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'740 x AgentTesla, 19'600 x Formbook, 12'241 x SnakeKeylogger)
ssdeep 6144:dUAApi2WAFDbcUsoEfU/XsDPGL+yIl2VI/SVq+1tJk4flnabQotnfzY+bPLwhGM2:WAeFDYUrCl2VI/ex14bzfzY+bUZBPY
Threatray 17'622 similar samples on MalwareBazaar
TLSH T1B3A4D01037ACBB14D9ABCBB55191C10443F5E48FBE73E61E7EA7188F5926B0192A0B37
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 cocaman
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
273
Origin country :
n/a
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
NBNVS22031419NVS.exe
Verdict:
Malicious activity
Analysis date:
2022-05-20 05:56:18 UTC
Tags:
agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Creating a window
Сreating synchronization primitives
Unauthorized injection to a recently created process
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Suspicious
Threat level:
  5/10
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.adwa.spyw.evad
Score:
100 / 100
Signature
.NET source code contains very large array initializations
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Modifies the hosts 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)
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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2022-05-19 15:37:51 UTC
File Type:
PE (.Net Exe)
Extracted files:
28
AV detection:
22 of 26 (84.62%)
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
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Drops file in Drivers directory
AgentTesla
Unpacked files
SH256 hash:
eb96a7112a326850c7ea2467bde3425beffcb4c51b892344440e4d8f1539f6ae
MD5 hash:
96f3e0dff051cedc20bb7a0685d19099
SHA1 hash:
92c73f97ba5d415be95ea1e5d12351bbe80ad2ac
SH256 hash:
79823e47436e129def4fba8ee225347a05b7bb27477fb1cc8be6dc9e9ce75696
MD5 hash:
39f524c1ab0eb76dfd79b2852e5e8c39
SHA1 hash:
428018e1701006744e34480b0029982a76d8a57d
SH256 hash:
54612a39ec4979141ef4b8b4786af41c6baa90e1d70fa4db71edcd8753e94c97
MD5 hash:
93c62e827f07fce51e3af7b6e8dfea00
SHA1 hash:
1a28eb2afcf4393a08088a90934db14fc9caa511
SH256 hash:
c8e7095edd7c1d3ac3442ae1f29e34681ea348c5d8bdf3cb1a684c12498b3793
MD5 hash:
9cc63e12514785431659964c7aa03347
SHA1 hash:
92d027fda7dbe007701404f97fb0faf4b17b62e3
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: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 c8e7095edd7c1d3ac3442ae1f29e34681ea348c5d8bdf3cb1a684c12498b3793

(this sample)

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