MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503. 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 13 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503
SHA3-384 hash: 9d05c67138808b16a5cdae8ad918224f6090f4b436ce07f51695e80efe9e928b324823458fc06dbf50ace0b8c21c2406
SHA1 hash: f35429e199715fc8976f190ea942ce9560687a01
MD5 hash: 972309e7cca4be9d6f04acdcd1116861
humanhash: missouri-quebec-item-pasta
File name:Nolu Fatura dekonto 305 & 306.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:1'666'560 bytes
First seen:2023-11-13 16:48:35 UTC
Last seen:2023-11-13 19:04:24 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'666 x AgentTesla, 19'479 x Formbook, 12'209 x SnakeKeylogger)
ssdeep 24576:MJNtKU0k0OomVo87+EVbWR27/uW/D8fs0ata3VoUmgc/Snek:MJNUUwnmER27/uW/D8fsIoUmk1
TLSH T17275F703BA8789B2E359573BC6E70C340B70D5816713F71B398AA3691A43777AE4990F
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 abuse_ch
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
307
Origin country :
NL NL
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
Nolu Fatura dekonto 305 & 306.bz
Verdict:
Malicious activity
Analysis date:
2023-11-13 14:12:56 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/d8df48cb-eb3a-427a-b06c-f4010ed1a76e

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/458379/
Detection(s):
SecuriteInfo.com.Win32.PWSX-gen.11436.31867.UNOFFICIAL
Create hunting rule

Result
Verdict:
Malware
Maliciousness:

Behaviour
Unauthorized injection to a recently created process
Restart of the analyzed sample
Creating a file
Using the Windows Management Instrumentation requests
Reading critical registry keys
DNS request
Sending a custom TCP request
Sending an HTTP GET request
Creating a window
Stealing user critical data
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/655253895f12cb0ef53c0d86/reports/224e5bcc-ac91-4ba5-8a6e-007196340709/overview
Verdict:
Malicious
Labled as:
MSIL/TrojanDownloader.Agent_AGen
Link:
https://www.hybrid-analysis.com/sample/465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503
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/46045042-b5a9-4779-b259-8f7ac4207e52
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1341844
Signature
.NET source code contains potential unpacker
Antivirus / Scanner detection for submitted sample
Contains functionality to log keystrokes (.Net Source)
Found malware configuration
Injects a PE file into a foreign processes
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
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 Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Yara detected Costura Assembly Loader
Behaviour
Behavior Graph:
Download SVG
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503/
Threat name:
Win32.Trojan.Generic
Create hunting rule
Status:
Malicious
First seen:
2023-11-13 15:17:04 UTC
File Type:
PE (.Net Exe)
Extracted files:
1
AV detection:
19 of 37 (51.35%)
Threat level:
  2/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=izobilmgspchzyqz3z63l6zhqrhw5y2y3cg5k4swu5kwhf33qubq._file
Verdict:
unknown
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger spyware stealer trojan
Link:
https://tria.ge/reports/231113-vbn52sea3z/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
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:
20dc919f233134b76ddef4d84b20b85b185e5442f865e4b0f5078f21c5e5a4f4
MD5 hash:
4b5b2b5889cd479ddee1943dba76df67
SHA1 hash:
e5e307a7ed086a3d718f3d750fd7f3cc665c5e01
Link:
https://www.unpac.me/results/298ef2a8-7b51-457c-88a5-06ee3f2237e4/
SH256 hash:
9e08d227a2aa1a14c3ba545b2be9ed63f76a95fd3b71a3f4a66b4e14d356ead2
MD5 hash:
708343b25f59a6ef9b2ec86013afbf00
SHA1 hash:
6bc9cb620ebcc941e4621e4a6cb535043dbc7733
Link:
https://www.unpac.me/results/298ef2a8-7b51-457c-88a5-06ee3f2237e4/
SH256 hash:
f4c7ea07ad944979bd8826661d6138ec513b7db893c0222f3db71c2e0b09244d
MD5 hash:
422e3978703111d43ebb05b74b45f644
SHA1 hash:
0cc6ea925362c3988c96eb3ef28426eb4dad266d
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Link:
https://www.unpac.me/results/298ef2a8-7b51-457c-88a5-06ee3f2237e4/
Parent samples :
465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503
f4da3c677723f97930f87cc8c601a2ae1ddf17ffbc016b58668184599c4e93f1
b7c7c849a3caf9999aa15fbf355cf825c00709240fabcd390810847e1f06e719
e583c13f7c8e23c7c57bc63d17021a22737ec1a006ef22b43edafeea6b2f660d
20e537f0f7dcc4838f1a0b40e833b47a4e2866e8ce8af1fc10987d9300bae093
d9e39ac3bdf2a36aab090ab6dbe0edf6c4176746dc8ab32bc9fa76c57834bad4
SH256 hash:
38730a37006ef6130faefe247e925074858ef8ef86928f304f48677684e39ba7
MD5 hash:
e71ad5204a44d5fe28687ba151415353
SHA1 hash:
066f6fb7de989da5bd327ec66e7ec72c74acebe4
Link:
https://www.unpac.me/results/298ef2a8-7b51-457c-88a5-06ee3f2237e4/
SH256 hash:
465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503
MD5 hash:
972309e7cca4be9d6f04acdcd1116861
SHA1 hash:
f35429e199715fc8976f190ea942ce9560687a01
Link:
https://www.unpac.me/results/298ef2a8-7b51-457c-88a5-06ee3f2237e4/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/465c142d8693/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
Malicious File
Score:
0.91
Link:
https://yomi.yoroi.company/submissions/465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503

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:AgentTeslaV3
Create hunting rule
Author:ditekshen
Description:AgentTeslaV3 infostealer payload
Rule name:INDICATOR_EXE_Packed_GEN01
Create hunting rule
Author:ditekSHen
Description:Detect packed .NET executables. Mostly AgentTeslaV4.
Rule name:INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
Author:ditekSHen
Description:Detects binaries (Windows and macOS) referencing many web browsers. Observed in information stealers.
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many confidential data stores found in browsers, mail clients, cryptocurreny wallets, etc. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many email and collaboration clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing many file transfer clients. Observed in information stealers
Rule name:INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
Author:ditekSHen
Description:Detects executables referencing Windows vault credential objects. Observed in infostealers
Rule name:malware_Agenttesla_type2
Create hunting rule
Author:JPCERT/CC Incident Response Group
Description:detect Agenttesla in memory
Reference:internal research
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 465c142d8693c47ce219de7db5fb27844f6ee358d88dd57256a75563977b8503

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/458379/

Comments