MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 fc6fcd99c39ba6ba9acbfb2ae734d26d44bb820f90e307b406abb67e52753440. 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 4 File information Comments

SHA256 hash: fc6fcd99c39ba6ba9acbfb2ae734d26d44bb820f90e307b406abb67e52753440
SHA3-384 hash: 238883b1a2ce0248cce4a9dfeb9453ff428e4bf5300cb95a652f7a851fa24e1c4161d00567f66e6a08071d2e1a5251bc
SHA1 hash: b19f2d871d375d59b4a512745e44675d7edfd83e
MD5 hash: c772b84ebeab31aa56a4f3bcb58eb0d3
humanhash: march-vermont-potato-early
File name:Solicitud de cotizacion.exe
Download: download sample
Signature AgentTesla
File size:640'512 bytes
First seen:2023-09-15 12:29:56 UTC
Last seen:Never
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:FG2iNzNS0nrft9qXgxyLf3RMoRP1lVHWZfAFNOxw/yRkjVs:FG1nprfMf3RtJHSATOxhRkBs
Threatray 5'727 similar samples on MalwareBazaar
TLSH T142D42385B1140FB3D53A77F8586A8EE00BFD9E0617AAE61C1EE831EE321970413657E7
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)
Reporter malwarelabnet
Tags:AgentTesla exe

Intelligence


File Origin
# of uploads :
1
# of downloads :
281
Origin country :
CA CA
Vendor Threat Intelligence
Malware family:
agenttesla
ID:
1
File name:
Solicitud de cotizacion.exe
Verdict:
Malicious activity
Analysis date:
2023-09-15 12:31:08 UTC
Tags:
stealer agenttesla

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
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
Contains functionality to log keystrokes (.Net Source)
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
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
Behaviour
Behavior Graph:
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Status:
Malicious
First seen:
2023-09-15 09:25:16 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 38 (52.63%)
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
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
AgentTesla
Malware Config
C2 Extraction:
https://discord.com/api/webhooks/1151796292247363614/j3dgxclFY2sX7r0KIAxqdfL6mv5PUyWlIUxF4BX83Oj-Syg78QA4mGrbxeH31gclH-iA
Unpacked files
SH256 hash:
5c19d49626511a144b7d73ed111952cd5c9ed79ebb93347b78b753733fa17003
MD5 hash:
d925dbed063f1bccc28397fe38805a6a
SHA1 hash:
fada72449e8bcb049ea68507268824c2d984e463
SH256 hash:
2bc2a2893062a12d3b21b584e344962ce8ea27d5567dba86c7611350d24c70d0
MD5 hash:
ae5cd70a971f31a51bbdf083b0098dee
SHA1 hash:
e45655bcdec24b0cf6680ca80fcc101e4744217a
SH256 hash:
0cc2d545cdbc9aca7ac5732fc2e1858bae1b8c575e67f0b4b8077610c5597806
MD5 hash:
604ba9fe5293c6b09155e9593e5fe8b4
SHA1 hash:
c9ca531c5c50091dcdeabea6af26643e897fe3f8
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
SH256 hash:
fc6fcd99c39ba6ba9acbfb2ae734d26d44bb820f90e307b406abb67e52753440
MD5 hash:
c772b84ebeab31aa56a4f3bcb58eb0d3
SHA1 hash:
b19f2d871d375d59b4a512745e44675d7edfd83e
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:AgentTesla_DIFF_Common_Strings_01
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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.

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