MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 6ff6c442c265d570f4ac800b48c25c85df51b3e2ce4d98aee9eb666894251e09. 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 8 File information Comments

SHA256 hash: 6ff6c442c265d570f4ac800b48c25c85df51b3e2ce4d98aee9eb666894251e09
SHA3-384 hash: bfd06484e221c46d43646579963a040d3b733d7ba7497f7fd200d5e6f5f976f6b89d491d7d7e5d2a4cf61a2274956d01
SHA1 hash: ac1062211fd3e2d0e0cb363e484a5ed33da88fc2
MD5 hash: 7044e350d5ce87c637beb058755884c2
humanhash: butter-magnesium-jig-oxygen
File name:SecuriteInfo.com.Win32.PWSX-gen.2951.24734
Download: download sample
Signature AgentTesla
File size:78'336 bytes
First seen:2023-09-27 08:35:32 UTC
Last seen:2023-10-01 14:40:01 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'662 x AgentTesla, 19'476 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 1536:FbeoslTHQkON5wtoaGC9elZlRDoqkSZZZ3YZibq:F5U0N5wtoaGCiXRDuUxbq
Threatray 5'389 similar samples on MalwareBazaar
TLSH T1C5730853BA9BD1F3C6844739C85752100370EEA7B693C70B76DA77A188333E99E0568B
TrID 71.1% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
10.2% (.EXE) Win64 Executable (generic) (10523/12/4)
6.3% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
4.3% (.EXE) Win32 Executable (generic) (4505/5/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon f86eeae6b696c6cc (6 x AgentTesla, 3 x LummaStealer, 3 x Floxif)
Reporter SecuriteInfoCom
Tags:107-175-113-216 AgentTesla exe

Intelligence


File Origin
# of uploads :
2
# of downloads :
280
Origin country :
FR FR
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
SecuriteInfo.com.Win32.PWSX-gen.2951.24734
Verdict:
Malicious activity
Analysis date:
2023-09-27 08:35:53 UTC
Tags:
opendir

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

Behaviour
Сreating synchronization primitives
Sending an HTTP GET request
Creating a window
DNS request
Sending a custom TCP request
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
control lolbin 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:
troj.spyw.evad
Score:
100 / 100
Signature
.NET source code contains potential unpacker
Allocates memory in foreign processes
Antivirus / Scanner detection for submitted sample
Antivirus detection for URL or domain
Downloads files with wrong headers with respect to MIME Content-Type
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Multi AV Scanner detection for domain / URL
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
Sample uses string decryption to hide its real strings
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 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 Costura Assembly Loader
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.Negasteal
Status:
Suspicious
First seen:
2023-09-22 03:28:54 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
15 of 36 (41.67%)
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
Unpacked files
SH256 hash:
6ff6c442c265d570f4ac800b48c25c85df51b3e2ce4d98aee9eb666894251e09
MD5 hash:
7044e350d5ce87c637beb058755884c2
SHA1 hash:
ac1062211fd3e2d0e0cb363e484a5ed33da88fc2
Malware family:
AgentTesla.v4
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:INDICATOR_EXE_Packed_GEN01
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:MSIL_SUSP_OBFUSC_XorStringsNet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Reference:https://github.com/dr4k0nia/yara-rules
Rule name:msil_susp_obf_xorstringsnet
Author:dr4k0nia
Description:Detects XorStringsNET string encryption, and other obfuscators derived from it
Rule name:NET
Author:malware-lu
Rule name:NETexecutableMicrosoft
Author:malware-lu
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.

Web download

AgentTesla

Executable exe 6ff6c442c265d570f4ac800b48c25c85df51b3e2ce4d98aee9eb666894251e09

(this sample)

  
Delivery method
Distributed via web download

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