MALICIOUS — 669a6f74494251de594db963ba84e56b73b8a787206fda2e6ddd9c5de899e5ea.bin

Verdict: malicious (85/100) · Family: unknown

File type: pdf · SHA-256: 669a6f74494251de594db963ba84e56b73b8a787206fda2e6ddd9c5de899e5ea

Source: MalShare · first seen 2026-08-04T10:36:55.317Z · SHA-256 verified

MITRE ATT&CK

• T1112
• T1105

YARA

Dynamic analysis (windows)

9712 behavior events · 1 ATT&CK techniques · 4 dropped files.

Runtime network

• www.msftconnecttest.com
• inference.location.live.net
• desktop-hsgcbep
• 250.255.255.239.in-addr.arpa
• b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• 252.0.0.224.in-addr.arpa
• ntp.ubuntu.com
• 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
• http://www.msftconnecttest.com/connecttest.txt
• http://203.26.79.13/filestreamingservice//files/736bdc20-582e-46c5-ba31-d31d3d97258e/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
• http://203.26.79.13/filestreamingservice/files/736bdc20-582e-46c5-ba31-d31d3d97258e?P1=1786445465&P2=404&P3=2&P4=WDfs8xD08iPARjnIAZSdKjjSsvt8A09ZQhpdtsvnVOVRtGEgJUeNaPWk8N0k8mQUSPlDfjXUGXr3lXEbbPj35w%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
• http://203.26.79.13/filestreamingservice//files/c48ae315-f580-4b6c-801e-58a0f885749d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
• http://203.26.79.13/filestreamingservice/files/c48ae315-f580-4b6c-801e-58a0f885749d?P1=1786445508&P2=404&P3=2&P4=l6Gldp4RFMHTM1skjTy3Gv%2bNVC5BKKRWGktxcE87tZN1Lv7xXlziQDy0%2bN5KIFoaz5%2b7oOR%2fVIVvgQqErpVCFQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
• 23.40.52.209
• 20.190.142.163
• 23.33.238.135
• 52.123.252.233
• 52.110.12.54
• 52.110.12.15

Analyzed on MalwareAnalyzer by Cyble · Open interactive report