MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d. 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 5 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d
SHA3-384 hash: 6df98cb147ed19eb916366e87ad560e1dd564c4e0303b87bbdf36b6eb14437a14421487e90050be16948edfb8082ffec
SHA1 hash: 6a344981c065f19b15736a0ed7afe92da6ef3cc0
MD5 hash: 043b9d0de6bad8fc4b4722987348329e
humanhash: california-diet-twelve-cold
File name:image.exe
Download: download sample
Signature AgentTesla
Create hunting rule
File size:2'652'672 bytes
First seen:2024-08-13 13:51:39 UTC
Last seen:2024-08-13 14:23:59 UTC
File type:Executable exe
MIME type:application/x-dosexec
imphash f34d5f2d4577ed6d9ceec516c1f5a744 (48'652 x AgentTesla, 19'463 x Formbook, 12'204 x SnakeKeylogger)
ssdeep 49152:4To7KY/EhaBB4q38SQxZTC7YXepIt8RAF5IVITPqc6:4M7j38/+eoAjI6PL
Threatray 3'494 similar samples on MalwareBazaar
TLSH T12DC523471F83B868D00889731025799C5375ACAE7EDAEB0B99DC33E4C77B6EAD716012
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) (4504/4/1)
2.0% (.ICL) Windows Icons Library (generic) (2059/9)
File icon (PE):PE icon
dhash icon 4c33d8d4d4d8324c (40 x AgentTesla, 23 x RedLineStealer, 15 x RemcosRAT)
Reporter adrian__luca
Tags:AgentTesla exe

Intelligence

File Origin
# of uploads :
2
# of downloads :
384
Origin country :
HU HU
Vendor Threat Intelligence
Malware family:
n/a
ID:
1
File name:
image.exe
Verdict:
Malicious activity
Analysis date:
2024-08-13 14:28:27 UTC
Tags:
n/a
Link:
https://app.any.run/tasks/e3d195c5-6343-403b-8a70-a928b6d66023

Note:
ANY.RUN is an interactive sandbox that analyzes all user actions rather than an uploaded sample
Detection(s):
SecuriteInfo.com.Win32.MalwareX-gen.9710.9734.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
92.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=66bb6518b35234d5cc65dc1d
Tags:
Execution Generic Network Static Stealth Trojan
Result
Verdict:
Malware
Maliciousness:

Behaviour
Searching for the window
Сreating synchronization primitives
Creating a window
Running batch commands
Launching a process
Creating a file
Creating a file in the %AppData% directory
Creating a process from a recently created file
Enabling autorun with the standard Software\Microsoft\Windows\CurrentVersion\Run registry branch
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
90%
Tags:
obfuscated packed vbnet
Link:
https://www.filescan.io/uploads/66bb6510193580b5ac7e43fb/reports/62c8561d-06d8-48fb-98fe-a5c946925b98/overview
Verdict:
Malicious
Labled as:
Malware
Link:
https://www.hybrid-analysis.com/sample/466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d
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/f4d92246-092c-46b8-b2ab-0ba06297693e
Result
Threat name:
AgentTesla, DarkTortilla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1492221
Signature
.NET source code contains very large array initializations
AI detected suspicious sample
Antivirus detection for dropped file
Antivirus detection for URL or domain
Check if machine is in data center or colocation facility
Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent)
Contains functionality to log keystrokes (.Net Source)
Creates multiple autostart registry keys
Found malware configuration
Hides that the sample has been downloaded from the Internet (zone.identifier)
Initial sample is a PE file and has a suspicious name
Injects a PE file into a foreign processes
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)
Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines)
Tries to delay execution (extensive OutputDebugStringW loop)
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 ftp login credentials
Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc)
Tries to steal Mail credentials (via file / registry access)
Uses ping.exe to check the status of other devices and networks
Uses ping.exe to sleep
Writes to foreign memory regions
Yara detected AgentTesla
Yara detected AntiVM3
Yara detected DarkTortilla Crypter
Yara detected Generic Downloader
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1492221 Sample: image.exe Startdate: 13/08/2024 Architecture: WINDOWS Score: 100 58 ip-api.com 2->58 60 evdanco.ru 2->60 62 api.ipify.org 2->62 70 Found malware configuration 2->70 72 Malicious sample detected (through community Yara rule) 2->72 74 Antivirus detection for URL or domain 2->74 76 11 other signatures 2->76 10 image.exe 3 2->10         started        signatures3 process4 file5 50 C:\Users\user\AppData\Local\...\image.exe.log, ASCII 10->50 dropped 100 Tries to detect sandboxes and other dynamic analysis tools (process name or module or function) 10->100 102 Hides that the sample has been downloaded from the Internet (zone.identifier) 10->102 104 Contains functionality to check if a debugger is running (CheckRemoteDebuggerPresent) 10->104 14 cmd.exe 3 10->14         started        18 cmd.exe 1 10->18         started        signatures6 process7 file8 52 C:\Users\user\AppData\Roaming\ACID.exe, PE32 14->52 dropped 54 C:\Users\user\...\ACID.exe:Zone.Identifier, ASCII 14->54 dropped 106 Uses ping.exe to sleep 14->106 20 ACID.exe 5 14->20         started        24 conhost.exe 14->24         started        26 PING.EXE 1 14->26         started        28 PING.EXE 1 14->28         started        108 Uses ping.exe to check the status of other devices and networks 18->108 30 reg.exe 1 1 18->30         started        32 PING.EXE 1 18->32         started        35 conhost.exe 18->35         started        signatures9 process10 dnsIp11 46 C:\Users\user\AppData\Local\...\watchdog.exe, PE32 20->46 dropped 78 Multi AV Scanner detection for dropped file 20->78 80 Machine Learning detection for dropped file 20->80 82 Writes to foreign memory regions 20->82 86 3 other signatures 20->86 37 InstallUtil.exe 16 4 20->37         started        42 watchdog.exe 2 20->42         started        84 Creates multiple autostart registry keys 30->84 56 127.0.0.1 unknown unknown 32->56 file12 signatures13 process14 dnsIp15 64 ip-api.com 208.95.112.1, 49728, 80 TUT-ASUS United States 37->64 66 evdanco.ru 80.96.42.133, 49729, 587 RCS-RDS73-75DrStaicoviciRO Romania 37->66 68 api.ipify.org 104.26.13.205, 443, 49727 CLOUDFLARENETUS United States 37->68 48 C:\Users\user\AppData\Roaming\...\VsUPptm.exe, PE32 37->48 dropped 88 Tries to harvest and steal Putty / WinSCP information (sessions, passwords, etc) 37->88 90 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 37->90 92 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 37->92 98 5 other signatures 37->98 94 Antivirus detection for dropped file 42->94 96 Multi AV Scanner detection for dropped file 42->96 44 watchdog.exe 42->44         started        file16 signatures17 process18
Score:
100%
Verdict:
Malware
File Type:
PE
Link:
https://malprob.io/report/466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d
Detection:
agenttesla
Create hunting rule
Link:
https://mwdb.cert.pl/sample/466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d/
Threat name:
Win32.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2024-08-13 13:52:13 UTC
File Type:
PE (.Net Exe)
Extracted files:
27
AV detection:
18 of 24 (75.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=izvrz6n24ljv2gg5hsgjsregdv3qx4g5vcn3knovkzxrfv6m2eoq._file
Verdict:
malicious
Label(s):
agenttesla_v4
Create hunting rule
agenttesla
Create hunting rule
Similar samples:
31ea4b3caac19e152570c72004d306c5121748aeba67244e6233df2313f16118
AgentTesla
466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d
AgentTesla
61b7e05dcfdd88f092265e1ee036a3b9b3cf75132656f9cd40814ad1efb55826
AgentTesla
63c28ed10e7c1f961888788a861fea7dee50da89cc62f149e0a80377eda63a3b
AgentTesla
a86f818dee5adfc18c4b4c5e547e5f51afd5eaf6f1208d2c9869018c4d1ddbc3
AgentTesla
b846450f859085cdf0488cefe8f186559d3a688ef3a1077b478dfdf1c6146597
AgentTesla
+ 3'484 additional samples on MalwareBazaar
Result
Malware family:
agenttesla
Create hunting rule
Score:
  10/10
Tags:
family:agenttesla credential_access discovery keylogger persistence spyware stealer trojan
Link:
https://tria.ge/reports/240813-q6egwa1hqr/
Behaviour
Runs ping.exe
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
System Network Configuration Discovery: Internet Connection Discovery
Suspicious use of SetThreadContext
Adds Run key to start application
Looks up external IP address via web service
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
Credentials from Password Stores: Credentials from Web Browsers
AgentTesla
Verdict:
Suspicious
Tags:
n/a
YARA:
n/a
Link:
https://app.threat.zone/submission/a48ec747-182c-469f-93aa-fec8dff77ebb
Unpacked files
SH256 hash:
9dac8e0c184f46c9a246a11fa95c2284003e7f0355061b92303d31f5c20c6d84
MD5 hash:
f0104eb57763672dbaf72b04351c3307
SHA1 hash:
b19b30093b6bf0dd739fde922b7de753919b86ac
Link:
https://www.unpac.me/results/7fd50c21-dffa-441f-9a67-feca2c386136/
SH256 hash:
f0a8571771c631de52e6e13fd8b37e2bb021c857cee39257d3a5785993a92634
MD5 hash:
2e25645a285aef1762a7fe3354ea7a58
SHA1 hash:
8f69293b8771e0a7b57017f8f580bac0e148e9e2
Detections:
AgentTesla
Create hunting rule
win_agent_tesla_g2
Create hunting rule
Agenttesla_type2
Create hunting rule
Link:
https://www.unpac.me/results/7fd50c21-dffa-441f-9a67-feca2c386136/
Parent samples :
b846450f859085cdf0488cefe8f186559d3a688ef3a1077b478dfdf1c6146597
a86f818dee5adfc18c4b4c5e547e5f51afd5eaf6f1208d2c9869018c4d1ddbc3
61b7e05dcfdd88f092265e1ee036a3b9b3cf75132656f9cd40814ad1efb55826
9c198d45b6b531e823d3f3ed273ea0d660cb05017f1a09b050a855ba9a9166d0
466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d
SH256 hash:
2d0dc6216f613ac7551a7e70a798c22aee8eb9819428b1357e2b8c73bef905ad
MD5 hash:
0e362e7005823d0bec3719b902ed6d62
SHA1 hash:
590d860b909804349e0cdc2f1662b37bd62f7463
Link:
https://www.unpac.me/results/7fd50c21-dffa-441f-9a67-feca2c386136/
SH256 hash:
466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d
MD5 hash:
043b9d0de6bad8fc4b4722987348329e
SHA1 hash:
6a344981c065f19b15736a0ed7afe92da6ef3cc0
Link:
https://www.unpac.me/results/7fd50c21-dffa-441f-9a67-feca2c386136/
Malware family:
AgentTesla
Create hunting rule
Verdict:
Malicious
Link:
https://www.vmray.com/analyses/_mb/466b1cf9bae2/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/466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d

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 466b1cf9bae2d35d18dd3c8c9944861d770bf0dda89bb535d5566f12d7ccd11d

(this sample)

  
Delivery method
Distributed via e-mail attachment

BLint

The following table provides more information about this file using BLint. BLint is a Binary Linter to check the security properties, and capabilities in executables.

Findings
IDTitleSeverity
CHECK_AUTHENTICODEMissing Authenticodehigh
CHECK_DLL_CHARACTERISTICSMissing dll Security Characteristics (GUARD_CF)high

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