MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc2808e2a3ae5ba3c66317f9701b1992d6c7bbe2ef4eaf715b797e81459a44fe. 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: 13


Intelligence 13 IOCs YARA 3 File information Comments

SHA256 hash: fc2808e2a3ae5ba3c66317f9701b1992d6c7bbe2ef4eaf715b797e81459a44fe
SHA3-384 hash: 05d1cf9414c176f61fce7cbc04dca3506a38d2270a8155134df3311827f7e084eff89e0033c6ba2579342278e3ae8330
SHA1 hash: 3d883b6355e36caca1a89cb1de98fd96b195ec1a
MD5 hash: 655c20604e9d077b1bd99343627fd188
humanhash: snake-papa-earth-red
File name:z746Subv1rR0IoBvIY.exe
Download: download sample
Signature AgentTesla
File size:870'912 bytes
First seen:2023-08-22 14:51:04 UTC
Last seen:2023-08-22 14:59:52 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'659 x AgentTesla, 19'469 x Formbook, 12'208 x SnakeKeylogger)
ssdeep 12288:MUVv25w+zB5tY2d1mbTuJEFjpI4cMHGOayaFVd4WzTcumVuhp+KGKBEIQVwefnYF:MdzBH8uJEppdatZzI8p+3XvY0JhTU
Threatray 5'603 similar samples on MalwareBazaar
TLSH T1CD05E11127A8D71AD6BE43F9D5610CA18BFEAD17E956E71E0D8038ED2832702CB415BF
TrID 63.0% (.EXE) Generic CIL Executable (.NET, Mono, etc.) (73123/4/13)
11.2% (.SCR) Windows screen saver (13097/50/3)
9.0% (.EXE) Win64 Executable (generic) (10523/12/4)
5.6% (.DLL) Win32 Dynamic Link Library (generic) (6578/25/2)
3.8% (.EXE) Win32 Executable (generic) (4505/5/1)
File icon (PE):PE icon
dhash icon 0000000000000000 (872 x AgentTesla, 496 x Formbook, 296 x RedLineStealer)
Reporter FXOLabs
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
3
# of downloads :
295
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
z746Subv1rR0IoBvIY.exe
Verdict:
Malicious activity
Analysis date:
2023-08-22 14:53:20 UTC
Tags:
stealer agenttesla

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

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Restart of the analyzed sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
lolbin packed replace
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 method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Found malware configuration
Machine Learning detection for sample
May check the online IP address of the machine
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 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)
Yara detected AgentTesla
Yara detected AntiVM3
Behaviour
Behavior Graph:
Threat name:
Win32.Trojan.Leonem
Status:
Malicious
First seen:
2023-08-21 16:28:02 UTC
File Type:
PE (.Net Exe)
Extracted files:
36
AV detection:
19 of 24 (79.17%)
Threat level:
  5/5
Result
Malware family:
n/a
Score:
  7/10
Tags:
spyware stealer
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Looks up external IP address via web service
Reads data files stored by FTP clients
Reads user/profile data of local email clients
Reads user/profile data of web browsers
Unpacked files
SH256 hash:
2ac2f55e15fd8da559f99925ceee9166ca978e94cbc53a5cb29bf02d0a76ac7f
MD5 hash:
1081db0b25581c7958e6fbff4d9aa64a
SHA1 hash:
bcb0e0fe844884a5b0d05cd3b0cc5fd7a5ff53b9
SH256 hash:
6b959869f767cbed167d5169ef0f2375ea56e202a0a8ac8dbb8f05cd1eae661e
MD5 hash:
e845de7a4cd00244a0f9446be285469b
SHA1 hash:
9749766f00920445091f6b27306bf09be01c0ae5
SH256 hash:
cab180a28910fb125d7d6b297ffd617ac1dd2c4a259dee616da9cd484db3df9b
MD5 hash:
ddff17cf2a591ef5bcfd5d6bf3fe0c14
SHA1 hash:
7d68febbdb82afef27637c9d792954592715eaea
SH256 hash:
f294476af52a54d317743b608f7c5fa3ca9a3dad695bc4166ca561b40c556c22
MD5 hash:
6eda33075dc8a937bd748071588c32c9
SHA1 hash:
08c47ed5a8dbbe973228a6cd97838a3b9e478663
SH256 hash:
fc2808e2a3ae5ba3c66317f9701b1992d6c7bbe2ef4eaf715b797e81459a44fe
MD5 hash:
655c20604e9d077b1bd99343627fd188
SHA1 hash:
3d883b6355e36caca1a89cb1de98fd96b195ec1a
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:NET
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.

Malspam

AgentTesla

Executable exe fc2808e2a3ae5ba3c66317f9701b1992d6c7bbe2ef4eaf715b797e81459a44fe

(this sample)

  
Delivery method
Distributed via e-mail attachment

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