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MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39. 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: 11


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

SHA256 hash: 8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39
SHA3-384 hash: 508211bb976e0d8156ec8d450c8c0825cfa431622fc85d092f503a2ce40488cdc39cbb7e65ecfa86061631536ac6275d
SHA1 hash: b37c187fbd42482b9319da9f5b2ca873993a0f3f
MD5 hash: 44845d9c4e077f3787a30f63d03c2cd2
humanhash: dakota-social-ack-mike
File name:DOC 1-2088-5063.vbs
Download: download sample
File size:25'062 bytes
First seen:2026-09-29 16:31:43 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 384:KAs9yB14g99YTO+ISln09eYIOZAeVTT1X1TZkcNcCxpBaH+q9VUOTToIg7MJUXI:KFeP+Fn0sOAmb/pBNgB
TLSH T163B24216C835BFF059693555A51BAB15AA1003A2B838680F3C8FC19D3F7E6D08FD17AA
Magika vba
Reporter threatcat_ch
Tags:vbs

Intelligence

File Origin
# of uploads :
1
# of downloads :
97
Origin country :
CH CH
Vendor Threat Intelligence
No detections
Detection:
n/a
Link:
https://www.capesandbox.com/analysis/89687/
Detection(s):
SecuriteInfo.com.VBS.DownLoader.4642.22711.20838.UNOFFICIAL
Create hunting rule

Verdict:
Malicious
Score:
96.5%
Link:
https://cyber-fortress.com/docs/result/index.php?id=6ace3815350c7ee8cc14fa11
Tags:
xtreme shell sage
Verdict:
Suspicious
Threat level:
  5/10
Confidence:
100%
Link:
https://www.filescan.io/uploads/6abbe810c2502d8fd07ceb7c/reports/abb62794-2aa9-4b02-aec1-79b35b93a8c4/overview
Verdict:
Malicious
Labled as:
Trojan/VBS.Obfuscated.ff
Link:
https://www.hybrid-analysis.com/sample/8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39
Verdict:
Malicious
File Type:
vbs
First seen:
2026-09-29T08:37:00Z UTC
Last seen:
2026-10-01T14:36:00Z UTC
Hits:
~1000
Link:
https://opentip.kaspersky.com/8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39/results?tab=lookup
Result
Threat name:
n/a
Detection:
malicious
Classification:
troj.expl.evad
Score:
100 / 100
Link:
https://www.joesandbox.com/analysis/1979606
Signature
.NET source code contains potential unpacker
Antivirus detection for dropped file
Antivirus detection for URL or domain
Excessive usage of taskkill to terminate processes
Joe Sandbox ML detected suspicious sample
Malicious sample detected (through community Yara rule)
Multi AV Scanner detection for submitted file
Sigma detected: Base64 Encoded PowerShell Command Detected
Sigma detected: Bypass UAC via Fodhelper.exe
Sigma detected: Dot net compiler compiles file from suspicious location
Sigma detected: Potential PowerShell Command Line Obfuscation
Sigma detected: PowerShell Base64 Encoded FromBase64String Cmdlet
Sigma detected: WScript or CScript Dropper
Suricata IDS alerts for network traffic
Suspicious execution chain found
Suspicious powershell command line found
UAC bypass detected (Fodhelper)
VBScript performs obfuscated calls to suspicious functions
Windows Scripting host queries suspicious COM object (likely to drop second stage)
Writes to foreign memory regions
WScript reads language and country specific registry keys (likely country aware script)
Wscript starts Powershell (via cmd or directly)
Yara detected Telegram RAT
Behaviour
Behavior Graph:
Download SVG
behaviorgraph top1 dnsIp2 2 Behavior Graph ID: 1979606 Sample: DOC 1-2088-5063.vbs Startdate: 29/09/2026 Architecture: WINDOWS Score: 100 107 pki-goog.l.google.com 2->107 109 mr-b01.tm-azurefd.net 2->109 111 2 other IPs or domains 2->111 113 Suricata IDS alerts for network traffic 2->113 115 Malicious sample detected (through community Yara rule) 2->115 117 Antivirus detection for URL or domain 2->117 119 11 other signatures 2->119 10 wscript.exe 1 2->10         started        13 wscript.exe 2->13         started        15 wscript.exe 2->15         started        17 4 other processes 2->17 signatures3 process4 signatures5 129 VBScript performs obfuscated calls to suspicious functions 10->129 131 Suspicious powershell command line found 10->131 133 Wscript starts Powershell (via cmd or directly) 10->133 137 2 other signatures 10->137 19 powershell.exe 10->19         started        135 WScript reads language and country specific registry keys (likely country aware script) 13->135 22 powershell.exe 13->22         started        24 powershell.exe 15->24         started        26 powershell.exe 17->26         started        28 powershell.exe 17->28         started        30 powershell.exe 17->30         started        32 powershell.exe 17->32         started        process6 signatures7 121 Suspicious powershell command line found 19->121 34 powershell.exe 19->34         started        36 powershell.exe 10 19->36         started        38 4 other processes 19->38 42 6 other processes 22->42 44 6 other processes 24->44 46 2 other processes 26->46 48 2 other processes 28->48 50 2 other processes 30->50 52 2 other processes 32->52 process8 file9 65 3 other processes 34->65 54 cmd.exe 1 36->54         started        57 conhost.exe 36->57         started        91 C:\Users\user\AppData\Local\...\oiyejlvi.dll, PE32 38->91 dropped 93 C:\ProgramData\mmrto.vbs, ASCII 38->93 dropped 67 4 other processes 38->67 95 C:\Users\user\AppData\Local\...\iocy4byy.dll, PE32 42->95 dropped 69 8 other processes 42->69 97 C:\Users\user\AppData\Local\...\ub34c3ax.dll, PE32 44->97 dropped 127 UAC bypass detected (Fodhelper) 44->127 71 8 other processes 44->71 99 C:\Users\user\AppData\Local\...\enjncxak.dll, PE32 46->99 dropped 59 cvtres.exe 46->59         started        101 C:\Users\user\AppData\Local\...\c3yusobo.dll, PE32 48->101 dropped 61 cvtres.exe 48->61         started        103 C:\Users\user\AppData\Local\...\i2tj0tm2.dll, PE32 50->103 dropped 63 cvtres.exe 50->63         started        105 C:\Users\user\AppData\Local\...\dxeh2lr1.dll, PE32 52->105 dropped signatures10 process11 signatures12 123 Excessive usage of taskkill to terminate processes 54->123 73 taskkill.exe 1 54->73         started        75 taskkill.exe 1 54->75         started        77 taskkill.exe 1 54->77         started        79 conhost.exe 54->79         started        125 Writes to foreign memory regions 65->125 81 conhost.exe 65->81         started        85 3 other processes 65->85 83 AppLaunch.exe 67->83         started        87 9 other processes 69->87 89 9 other processes 71->89 process13
Score:
93%
Verdict:
Malware
File Type:
SCRIPT
Link:
https://malprob.io/report/8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39
Verdict:
Malware
YARA:
1 match(es)
Tags:
COM Behavior Trace DeObfuscated Obfuscated SOS: 0.65 T1027 T1059 T1059.005 VBScript WScript.Network WScript.Shell
Link:
https://app.malva.re/file/44845d9c4e077f3787a30f63d03c2cd2
Detection:
n/a
Link:
https://mwdb.cert.pl/sample/8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39/
Threat name:
Script-WScript.Trojan.GuLoader
Create hunting rule
Status:
Malicious
First seen:
2026-09-29 12:56:23 UTC
File Type:
Text (VBS)
AV detection:
15 of 38 (39.47%)
Threat level:
  5/5
Detection(s):
Suspicious file
Link:
https://check.spamhaus.org/check/?searchterm=rt7kzon5ptvgg5zdbr6trzvesncchwylczxka33yepmj3he3vi4q._file
Result
Malware family:
n/a
Score:
  8/10
Tags:
collection defense_evasion discovery execution persistence
Link:
https://tria.ge/reports/260929-t128jabb54/
Behaviour
Kills process with taskkill
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of SetWindowsHookEx
Suspicious use of WriteProcessMemory
outlook_office_path
outlook_win_path
Enumerates physical storage devices
Executes a command shell one-liner
Executes a VBScript file via the Windows Script Host.
Suspicious use of SetThreadContext
Accesses Microsoft Outlook profiles
Adds Run key to start application
Enumerates connected drives
Looks up external IP address via web service
Checks computer location settings
Badlisted process makes network request
Command and Scripting Interpreter: PowerShell
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/8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39

File information

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

Malspam

Visual Basic Script (vbs) vbs 8cfeacb9bd7cea6377230c7d38e6a4934423db0b166ea06f7823d89d9c9baa39

(this sample)

  
Delivery method
Distributed via e-mail attachment
Cape
Cape
https://www.capesandbox.com/analysis/89687/

Comments