MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 740ade7a62a555ad148bb2d2d97bafcf893a8be5b0db0e278ef9f16bec310c07. 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: 18


Intelligence 18 IOCs YARA 4 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 740ade7a62a555ad148bb2d2d97bafcf893a8be5b0db0e278ef9f16bec310c07
SHA3-384 hash: 493e35611aa2ff4fd1323b8a4a1f3e43ddb0e2f6c45c75fb21d1131e50d9ba44e654e035b0b6f816eb4a0bb04806e75e
SHA1 hash: d717f4d3061b2d73b4146fc6c77d847b8b2575cc
MD5 hash: af3d0d58ee3ce54fd913eb12189f00b8
humanhash: uncle-eleven-november-eight
File name:RFQ___4120281562_PDF.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:719'360 bytes
First seen:2023-09-05 06:33:55 UTC
Last seen:2023-09-05 07:33:36 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'462 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 12288:Dorm0TJ30vcZceaqYPjsLpI8bof4Bg6GpikDwMD8HUU:Do5J3GcZmqYPOpbbhNtkDV8
Threatray 5'580 similar samples on MalwareBazaar
TLSH T1EEE40240F2789B13EA7A67FA1824259403B65D9F2172E72C4CD7B4DF35A0BE04681F6B
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)
Reporter lowmal3
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
285
Origin country :
DE DE
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
RFQ___4120281562_PDF.exe
Verdict:
Malicious activity
Analysis date:
2023-09-05 06:34:21 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/bdd27e15-9dce-4b54-b251-a3c4ec9fd978

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
AgentTesla
Create hunting rule
Link:
https://www.capesandbox.com/analysis/446249/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Creating a window
Sending a custom TCP request
Сreating synchronization primitives
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
masquerade packed
Link:
https://www.filescan.io/uploads/64f6cbdcc95366b9efff451d/reports/5a7d7c2c-935d-484d-8ebd-a30ad3f66e66/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/740ade7a62a555ad148bb2d2d97bafcf893a8be5b0db0e278ef9f16bec310c07
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.
Malware family:
Agent Tesla
Create hunting rule
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/21938c8b-9959-4f1d-be7c-7e4e50fa3a10
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1303312
Signature
.NET source code contains method to dynamically call methods (often used by packers)
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Initial sample is a PE file and has a suspicious name
Installs a global keyboard hook
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:
Download SVG
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/740ade7a62a555ad148bb2d2d97bafcf893a8be5b0db0e278ef9f16bec310c07/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Malicious
First seen:
2023-09-05 05:55:20 UTC
File Type:
PE (.Net Exe)
Extracted files:
19
AV detection:
22 of 38 (57.89%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=oqfn46tcuvk22felwljns65pz6etvc7fwdnq4j4o7hywx3brbqdq._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
1169ffd244039e5cca44ee8af96966f40637ca679ac59e4e3f71c49c8625734c
AgentTesla
1b1b538e6ba71436837c6f84182d53be06f6284b7776dc5f8303045810c997d2
AgentTesla
3456c2a7591872eeebcc78dc3c1b54b04ad66492db43429fd6bdca1dc8595684
AgentTesla
43dcf51a9c64834f8f5e50054eaa5042f90db1c486cc5670956f612c3931522e
AgentTesla
462181ac85fbe1416be5a1145d7b6081229cb292616c5e233c604814d93ce56e
AgentTesla
74ff17aae3f0515ff88a92b8ec843696b7b5c2d5048994ec9f627a5b5391d761
AgentTesla
baa4551135a4dbbc278c41a556c90b8a67408ae52983ec657aa2f28462e6c44e
AgentTesla
cba5863b107c274a18e241a6c0ef83a746be5331295b695d16253b694d6b66fb
AgentTesla
+ 5'570 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla collection keylogger spyware stealer trojan
Link:
https://tria.ge/reports/230905-hbsf9adg2z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Suspicious use of SetThreadContext
Looks up external IP address via web service
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
AgentTesla
Unpacked files
SH256 hash:
55ea20faf9b0c8c00f3d3ea16ff5bfd836fa99f1941946885d45240d2f681f4c
MD5 hash:
eec54763c3b2e33ba860048ffe88f910
SHA1 hash:
8034038ca99a91c8fdf69b1bc745e9dcdaac02e4
Link:
https://www.unpac.me/results/455b3da2-2a86-49b3-b14e-24b99e6fb6a8/
SH256 hash:
18262db12d06de1d0f28e100a803d617cc1fc78758362287f5905777294d0285
MD5 hash:
8ba08664327c5034ac129d137add2d18
SHA1 hash:
345ad9e48566b9fd8556f92ceacda97edd599f63
Detections:
AgentTesla
Create hunting rule
Link:
https://www.unpac.me/results/455b3da2-2a86-49b3-b14e-24b99e6fb6a8/
Parent samples :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 hash:
5be86631c4b6a1564090f146ab5415440739b1df67d806c7cfa6a7340f8d3529
MD5 hash:
7c483bc84505da248afb845f9a1a277b
SHA1 hash:
268824178e98712f67c42a1cdfded37fdb1bfd10
Link:
https://www.unpac.me/results/455b3da2-2a86-49b3-b14e-24b99e6fb6a8/
SH256 hash:
0630b864e828fff2d66f33ab7d00fad231df4c00fc0bbad313ee0d12ca503198
MD5 hash:
f559a9abbd849eb977d262d597d6e4fd
SHA1 hash:
0a8769b40b026852690c89b913c2812817ef43c8
Link:
https://www.unpac.me/results/455b3da2-2a86-49b3-b14e-24b99e6fb6a8/
SH256 hash:
740ade7a62a555ad148bb2d2d97bafcf893a8be5b0db0e278ef9f16bec310c07
MD5 hash:
af3d0d58ee3ce54fd913eb12189f00b8
SHA1 hash:
d717f4d3061b2d73b4146fc6c77d847b8b2575cc
Link:
https://www.unpac.me/results/455b3da2-2a86-49b3-b14e-24b99e6fb6a8/
Malware family:
AgentTesla.v4
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/740ade7a62a5/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
1.00
Link:
https://yomi.yoroi.company/submissions/740ade7a62a555ad148bb2d2d97bafcf893a8be5b0db0e278ef9f16bec310c07

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
Create hunting rule
Author:malware-lu
Rule name:NETexecutableMicrosoft
Create hunting rule
Author:malware-lu
Rule name:pe_imphash
Create hunting rule
Rule name:Skystars_Malware_Imphash
Create hunting rule
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 740ade7a62a555ad148bb2d2d97bafcf893a8be5b0db0e278ef9f16bec310c07

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/446249/

Comments