MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f. 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: 16


Intelligence 16 IOCs YARA 15 File information Comments
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SHA256 hash: 466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f
SHA3-384 hash: 1f5a173d3cc956e1d021a99a0d105949cdddf9d5ae4d023deda87145896a049bd0177f413b7ac95c2ee3e8327406aefe
SHA1 hash: 3ea13341a80b998b738da86e4f1fa7a561421ae4
MD5 hash: 7b44ef0de6f05fc32febd06c79ab3781
humanhash: bacon-gee-robin-cup
File name:rPO.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:705'024 bytes
First seen:2024-01-15 12:48:29 UTC
Last seen:2024-01-15 14:22:52 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 12288:93KJY1MN62qZaSjVOHbp+MfVOern2mcXqgjydJPlvJRF7TmeV7Jj/65J8iHTj:tSUZaI4N+UlKqgWnPz317JjC5JXHTj
TLSH T125E4125133D4EB47E8BA87B12965828103F256AB7216DBAC7DDA10CD9763B020B50FDB
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 FXOLabs
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
327
Origin country :
BR BR
Vendor Threat Intelligence
Malware family:
agenttesla
Create hunting rule
ID:
1
File name:
466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f.exe
Verdict:
Malicious activity
Analysis date:
2024-01-15 12:49:17 UTC
Tags:
stealer agenttesla
Link:
https://app.any.run/tasks/3634f6b4-e9ba-44c8-b6f0-63010e89abc6

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/470913/
Detection(s):
Porcupine.Malware.58887.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
packed
Link:
https://www.filescan.io/uploads/65a529bf94d1aebfb2a1737e/reports/2a48a0df-6f9f-4a0a-baa3-b11a32a5679d/overview
Verdict:
Malicious
Labled as:
Win/malicious_confidence_100%
Link:
https://www.hybrid-analysis.com/sample/466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f
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.
Verdict:
Malicious
Link:
https://analyze.intezer.com/analyses/46762e32-bb30-44c6-a4fd-bd0deaa41596
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1374732
Signature
.NET source code contains potential unpacker
Contains functionality to log keystrokes (.Net Source)
Contains functionality to register a low level keyboard hook
Contains VNC / remote desktop functionality (version string found)
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Injects a PE file into a foreign processes
Installs a global keyboard hook
Machine Learning detection for dropped file
Machine Learning detection for sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines)
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
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1374732 Sample: rPO.exe Startdate: 15/01/2024 Architecture: WINDOWS Score: 100 27 server348.web-hosting.com 2->27 29 api4.ipify.org 2->29 31 api.ipify.org 2->31 49 Found malware configuration 2->49 51 Malicious sample detected (through community Yara rule) 2->51 53 Multi AV Scanner detection for submitted file 2->53 55 6 other signatures 2->55 7 rPO.exe 3 2->7         started        10 zKfxT.exe 3 2->10         started        12 zKfxT.exe 2 2->12         started        signatures3 process4 signatures5 57 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 7->57 59 Contains functionality to register a low level keyboard hook 7->59 61 Injects a PE file into a foreign processes 7->61 14 rPO.exe 16 5 7->14         started        63 Multi AV Scanner detection for dropped file 10->63 65 Machine Learning detection for dropped file 10->65 19 zKfxT.exe 14 2 10->19         started        21 zKfxT.exe 12->21         started        process6 dnsIp7 33 api4.ipify.org 173.231.16.75, 443, 49706, 49713 WEBNXUS United States 14->33 35 server348.web-hosting.com 66.29.146.207, 49708, 49711, 49712 ADVANTAGECOMUS United States 14->35 23 C:\Users\user\AppData\Roaming\...\zKfxT.exe, PE32 14->23 dropped 25 C:\Users\user\...\zKfxT.exe:Zone.Identifier, ASCII 14->25 dropped 37 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 14->37 39 Tries to steal Mail credentials (via file / registry access) 14->39 41 Hides that the sample has been downloaded from the Internet (zone.identifier) 14->41 43 Contains VNC / remote desktop functionality (version string found) 19->43 45 Installs a global keyboard hook 19->45 47 Tries to harvest and steal browser information (history, passwords, etc) 21->47 file8 signatures9
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f/
Threat name:
ByteCode-MSIL.Trojan.AgentTesla
Create hunting rule
Status:
Malicious
First seen:
2024-01-15 09:37:28 UTC
File Type:
PE (.Net Exe)
Extracted files:
9
AV detection:
20 of 24 (83.33%)
Threat level:
  5/5
Detection(s):
Malicious file
Link:
https://check.spamhaus.org/check/?searchterm=izwhn3ovgsp56r2xl5bqycyrjcwf2avlnz7sbusgrqiis2wslkpq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240115-p2b1hshac9/
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Suspicious use of SetThreadContext
Adds Run key to start application
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
Unpacked files
SH256 hash:
88420287d810c48bae53c906e62e8d69ae4f836687f95aacf18a08c1a6228c30
MD5 hash:
2fc77ef4df5ceaa9b6b87eb095401487
SHA1 hash:
e2a78bcf1f0899998afefb7882374ae1ea1ca060
Link:
https://www.unpac.me/results/ccb1af52-ce12-445f-94cb-67cfb3fa6143/
SH256 hash:
bb265a8187cc1151c765128f6b8340c01b6283e29a3bbc8a3086a6c0a822c604
MD5 hash:
cb694dfef9a731230d1534e865e8f9b1
SHA1 hash:
defec996a4dc314488b016d7727f6c22ef4917fd
Link:
https://www.unpac.me/results/ccb1af52-ce12-445f-94cb-67cfb3fa6143/
SH256 hash:
6d63991cfb78377d9c24ffcb3ccff38946af33c3678f512cfebd9974e9cf247a
MD5 hash:
ed712ecfadbc4115f1152e9eb94a51ba
SHA1 hash:
b11b58b2436ab42ec880ad30d464b4092b414125
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_Referenfces_File_Transfer_Clients
Create hunting rule
Agenttesla_type2
Create hunting rule
INDICATOR_SUSPICIOUS_Binary_References_Browsers
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_VaultSchemaGUID
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Messaging_Clients
Create hunting rule
INDICATOR_EXE_Packed_GEN01
Create hunting rule
INDICATOR_SUSPICIOUS_EXE_References_Confidential_Data_Store
Create hunting rule
Link:
https://www.unpac.me/results/ccb1af52-ce12-445f-94cb-67cfb3fa6143/
SH256 hash:
c474c20f2dba669737454f7049eb0434338ae7a250d31f6b111a01743976e602
MD5 hash:
779318746f1f24780999494e7f32f866
SHA1 hash:
56fc39fef6b0b505cc87196ac8d50a6e4c09bd4b
Link:
https://www.unpac.me/results/ccb1af52-ce12-445f-94cb-67cfb3fa6143/
SH256 hash:
466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f
MD5 hash:
7b44ef0de6f05fc32febd06c79ab3781
SHA1 hash:
3ea13341a80b998b738da86e4f1fa7a561421ae4
Link:
https://www.unpac.me/results/ccb1af52-ce12-445f-94cb-67cfb3fa6143/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/466c76edd534/report/overview.html
Please note that we are no longer able to provide a coverage score for Virus Total.
Threat name:
AgentTesla
Score:
0.90
Link:
https://yomi.yoroi.company/submissions/466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f

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:AgentTesla_DIFF_Common_Strings_01
Create hunting rule
Author:schmidtsz
Description:Identify partial Agent Tesla strings
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:Multifamily_RAT_Detection
Create hunting rule
Author:Lucas Acha (http://www.lukeacha.com)
Description:Generic Detection for multiple RAT families, PUPs, Packers and suspicious executables
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 466c76edd5349fdf47575f430c0b1148ac5d02ab6e7f20d2468c10896ad25a9f

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/470913/

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