MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908. 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


Threat unknown


Vendor detections: 10


Intelligence 10 IOCs YARA 2 File information Comments
Download sample Add tag Delete this sample Report a False Positive

SHA256 hash: 542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908
SHA3-384 hash: 99eeb56f2021c0fad3c68ff96fe40c7128d67eeaad3bd917d527e8dfd6564d0b4c79308660497331ef2c1942af2810b6
SHA1 hash: b7c915132e72cba30a0cd6a11a5d3948ddec2355
MD5 hash: f6a74036fd2326337f18c424c57c49fb
humanhash: rugby-burger-pip-sweet
File name:portable_reader_acrbat_v23_01_p2.vbs
Download: download sample
File size:5'027 bytes
First seen:2026-04-02 11:01:50 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 96:k1lxKOZHy/t2OaJnzOOsXpQZm5ZwdMoIvR5VDVa3gz13liqvgu:SlxfS/8JRJsZQEQMoI53mgzziygu
Threatray 1'401 similar samples on MalwareBazaar
TLSH T138A17D1E5F23EEA42814828157BA291CFB8813579E805850BA7834D917613719ABF3DF
Magika vba
Reporter juroots
Tags:vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
55
Origin country :
CH CH
Vendor Threat Intelligence
Gathering data
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/60202/
Gathering data
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive expand lolbin msiexec obfuscated powershell powershell rundll32 wscript
Link:
https://www.filescan.io/uploads/69ce4cc6be4fad62665f00d0/reports/05056545-5e6d-43da-8f56-3029cc73e478/overview
Verdict:
Malicious
Labled as:
Trojan.Generic
Link:
https://www.hybrid-analysis.com/sample/542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908
Verdict:
Malicious
File Type:
vbs
First seen:
2026-04-02T08:13:00Z UTC
Last seen:
2026-04-04T01:44:00Z UTC
Hits:
~10
Detections:
HEUR:Trojan.Script.Generic HEUR:Trojan-Downloader.Script.Generic
Link:
https://opentip.kaspersky.com/542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908/results?tab=lookup
Score:
98%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908
Verdict:
Malware
YARA:
1 match(es)
Tags:
Batch Command DeObfuscated PowerShell PowerShell Call Scripting.FileSystemObject Shell.Application VBScript WScript.Shell
Link:
https://app.malva.re/file/f6a74036fd2326337f18c424c57c49fb
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908/
Verdict:
Malicious
Threat:
Trojan.Script
Link:
https://tip.neiki.dev/file/542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908
Threat name:
Win32.Trojan.Egairtigado
Create hunting rule
Status:
Malicious
First seen:
2026-04-02 11:03:13 UTC
File Type:
Text (VBS)
AV detection:
10 of 23 (43.48%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=kqx6wwvuvv3rs24dplprbyrxsr6kahcknhvmoyj7r25pxiwuleea._file
Verdict:
malicious
Label(s):
admintool_screenconnect
Create hunting rule
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ab4e3cdb02791dda97abd220f89cd5e9f0ba404d48b87e17213a526674729abf
ba6cffff4ea8e18385f54a24744dd905fd74559c1b8f67f2533f0d8f5343b2e0
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error
+ 1'391 additional samples on MalwareBazaar
Result
Malware family:
n/a
Score:
  10/10
Tags:
backdoor discovery execution persistence privilege_escalation rat revoked_codesign
Link:
https://tria.ge/reports/260402-m5dmeabz9z/
Behaviour
Checks processor information in registry
Modifies data under HKEY_USERS
Modifies registry class
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Program Files directory
Drops file in Windows directory
Boot or Logon Autostart Execution: Authentication Package
Drops file in System32 directory
Command and Scripting Interpreter: PowerShell
Enumerates connected drives
Checks computer location settings
ConnectWise ScreenConnect remote access tool
Event Triggered Execution: Component Object Model Hijacking
Executes dropped EXE
Loads dropped DLL
Badlisted process makes network request
Sets service image path in registry
Signed with revoked ConnectWise certificate
Malware Config
Dropper Extraction:
https://themaintechnician.us/Bin/ScreenConnect.ClientSetup.msi?e=Access&y=Guest
Please note that we are no longer able to provide a coverage score for Virus Total.

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:Detect_PowerShell_Obfuscation
Create hunting rule
Author:daniyyell
Description:Detects obfuscated PowerShell commands commonly used in malicious scripts.
Rule name:Sus_CMD_Powershell_Usage
Create hunting rule
Author:XiAnzheng
Description:May Contain(Obfuscated or no) Powershell or CMD Command that can be abused by threat actor(can create FP)

File information

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

Web download

Visual Basic Script (vbs) vbs 542feb5ab4ad77196b837adf10e237947ca01c4a69eac7613f8ebafba2d45908

(this sample)

Cape
Cape
https://www.capesandbox.com/analysis/60202/
  
URLhaus
https://urlhaus.abuse.ch/url/3810479/
  
Delivery method
Distributed via web download

Comments