MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 eb1f5dae3c55218aacd420d028ac5d6741ed3791f2f8550617af9a9d1d70984a. 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: 11


Intelligence 11 IOCs YARA 1 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: eb1f5dae3c55218aacd420d028ac5d6741ed3791f2f8550617af9a9d1d70984a
SHA3-384 hash: e886daa5f864b4aaa9a5115590829b834e11f881a3e79fcc621ffc8572f252d2cbc75b2a3a1199a8b46ad520cd9a80e6
SHA1 hash: 4e77a6d1977d3701c77fb1841e52af5556638065
MD5 hash: 5e3ca08baf3537cdd856c61a01e10941
humanhash: sierra-early-georgia-ack
File name:VIK.ps1.vir.txt
Download: download sample
Signature AgentTesla
Create hunting rule
File size:54'767 bytes
First seen:2025-03-18 12:33:04 UTC
Last seen:2025-03-19 13:15:25 UTC
File type:PowerShell (PS) ps1
MIME type:text/plain
ssdeep 768:++uoxVQ0KfKnMKbKBK0SaCsTXmbi8xg+0Va+IFSZbGzB37QM9He2R6pZx6rqSTxj:jQnyvuEdaCsb+0Va+IFSZbGzBEkfNey
TLSH T1F433A6318808B92FCEEF1F4766502FD37C79257BDE551418B48F25B86E68238297AF24
Magika powershell
Reporter KatzenTech
Tags:176-65-144-3 AgentTesla ps1

Intelligence

File Origin
# of uploads :
2
# of downloads :
111
Origin country :
RU RU
Vendor Threat Intelligence
Verdict:
Malicious
Score:
99.9%
Link:
https://cyber-fortress.com/docs/result/index.php?id=67dabb649388e75d078e9b1e
Tags:
agenttesla extens virus msil
Verdict:
Likely Malicious
Threat level:
  7.5/10
Confidence:
100%
Tags:
confuserex dropper masquerade obfuscated obfuscated packed
Link:
https://www.filescan.io/uploads/67d9680b0a7899f3579bcb4b/reports/e99c179b-637c-4190-b026-e91bd0a3abef/overview
Verdict:
Malicious
Labled as:
IL:Trojan.MSILZilla.15866;IL:Trojan.MSILZilla
Link:
https://www.hybrid-analysis.com/sample/eb1f5dae3c55218aacd420d028ac5d6741ed3791f2f8550617af9a9d1d70984a
Result
Verdict:
MALICIOUS
Result
Threat name:
AgentTesla
Create hunting rule
Detection:
malicious
Classification:
troj.spyw.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1643012
Signature
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)
Found malware configuration
Found suspicious powershell code related to unpacking or dynamic code loading
Injects a PE file into a foreign processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for dropped file
Multi AV Scanner detection for submitted file
Powershell drops PE 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 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 steal Mail credentials (via file / registry access)
Yara detected AgentTesla
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1643012 Sample: VIK.ps1.vir.txt.ps1 Startdate: 19/03/2025 Architecture: WINDOWS Score: 100 28 ip-api.com 2->28 34 Found malware configuration 2->34 36 Malicious sample detected (through community Yara rule) 2->36 38 Multi AV Scanner detection for submitted file 2->38 40 4 other signatures 2->40 8 powershell.exe 16 2->8         started        12 notepad.exe 2->12         started        signatures3 process4 file5 26 C:\Users\user\AppData\Local\...\WWQETFAS.exe, PE32 8->26 dropped 46 Found suspicious powershell code related to unpacking or dynamic code loading 8->46 48 Powershell drops PE file 8->48 14 WWQETFAS.exe 15 3 8->14         started        18 conhost.exe 8->18         started        signatures6 process7 dnsIp8 32 176.65.144.3, 49719, 80 PALTEL-ASPALTELAutonomousSystemPS Germany 14->32 50 Multi AV Scanner detection for dropped file 14->50 52 Queries sensitive video device information (via WMI, Win32_VideoController, often done to detect virtual machines) 14->52 54 Queries sensitive network adapter information (via WMI, Win32_NetworkAdapter, often done to detect virtual machines) 14->54 56 3 other signatures 14->56 20 WWQETFAS.exe 2 14->20         started        24 WWQETFAS.exe 14->24         started        signatures9 process10 dnsIp11 30 ip-api.com 208.95.112.1, 49720, 80 TUT-ASUS United States 20->30 42 Tries to steal Mail credentials (via file / registry access) 20->42 44 Tries to harvest and steal browser information (history, passwords, etc) 20->44 signatures12
Score:
100%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/eb1f5dae3c55218aacd420d028ac5d6741ed3791f2f8550617af9a9d1d70984a
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/eb1f5dae3c55218aacd420d028ac5d6741ed3791f2f8550617af9a9d1d70984a/
Threat name:
Script-PowerShell.Spyware.Negasteal
Create hunting rule
Status:
Suspicious
First seen:
2025-03-18 21:01:57 UTC
File Type:
Text
AV detection:
12 of 24 (50.00%)
Threat level:
  2/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=5mpv3lr4kuqyvlguedicrlc5m5a62n4r6l4fkbqxv6nj2hlqtbfa._file
Verdict:
malicious
Label(s):
agenttesla
Create hunting rule
Similar samples:
error
AgentTesla
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/eb1f5dae3c55218aacd420d028ac5d6741ed3791f2f8550617af9a9d1d70984a

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:SUSP_PS1_FromBase64String_Content_Indicator_RID3714
Create hunting rule
Author:Florian Roth
Description:Detects suspicious base64 encoded PowerShell expressions
Reference:https://gist.github.com/Neo23x0/6af876ee72b51676c82a2db8d2cd3639

File information

The table below shows additional information about this malware sample such as delivery method and external references.

Comments