MalwareBazaar Database

You are currently viewing the MalwareBazaar entry for SHA256 b1ecf9795780e7d34ab5909bb8133011d3661150eb4cf5b1df09ec158fad7bce. 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: 9


Intelligence 9 IOCs YARA File information Comments

SHA256 hash: b1ecf9795780e7d34ab5909bb8133011d3661150eb4cf5b1df09ec158fad7bce
SHA3-384 hash: 4208efe511dcc13f7a2e055dccca8ec4a1e283a788b4e905a5d4f4672f9397f19285843cfb08c7e84f3fc3596243502c
SHA1 hash: 93bc4f2e6a6d90d4e06767966103900308962d2d
MD5 hash: b0e1c0af20356a8e313f41d1419e5458
humanhash: emma-low-blossom-red
File name:rrascunho_8b173ef1.vbs
Download: download sample
File size:105'538 bytes
First seen:2026-05-28 21:00:21 UTC
Last seen:Never
File type:Visual Basic Script (vbs) vbs
MIME type:text/plain
ssdeep 768:AcEYXDVZ+LtdV9vg34HFy5MrsmDoIlqnLckieO1Qwc3TpKbx0T7gSYRuMc3+ZgKG:pCsVVyzvcK0
TLSH T15EA31641F7F94119BAB72F442AB946B9493BBFA2153DC9DDCA100D8D0B33518A93873B
TrID 66.6% (.TXT) Text - UTF-16 (LE) encoded (2000/1)
33.3% (.MP3) MP3 audio (1000/1)
Magika vba
Reporter FXOLabs
Tags:vbs

Intelligence


File Origin
# of uploads :
1
# of downloads :
113
Origin country :
US US
Vendor Threat Intelligence
No detections
Verdict:
Malicious
Score:
90.2%
Tags:
obfuscate extens xtreme
Verdict:
Malicious
Threat level:
  10/10
Confidence:
100%
Tags:
evasive lolbin msiexec obfuscated opendir powershell
Verdict:
Malicious
File Type:
vbs
First seen:
2026-05-28T15:11:00Z UTC
Last seen:
2026-05-30T13:52:00Z UTC
Hits:
~100
Detections:
Trojan.JS.SAgent.sb HEUR:Trojan.VBS.SAgent.gen
Gathering data
Threat name:
Script.Dropper.Heuristic
Status:
Malicious
First seen:
2026-05-28 21:01:59 UTC
File Type:
Text
AV detection:
10 of 24 (41.67%)
Threat level:
  2/5
Result
Malware family:
n/a
Score:
  8/10
Tags:
discovery execution persistence
Behaviour
Suspicious behavior: EnumeratesProcesses
Suspicious use of AdjustPrivilegeToken
Suspicious use of WriteProcessMemory
Enumerates physical storage devices
System Location Discovery: System Language Discovery
Drops file in Windows directory
Adds Run key to start application
Enumerates connected drives
Checks computer location settings
Executes dropped EXE
Loads dropped DLL
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.

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 b1ecf9795780e7d34ab5909bb8133011d3661150eb4cf5b1df09ec158fad7bce

(this sample)

  
Delivery method
Distributed via e-mail attachment

Comments