SUSPICIOUS — ae6ddc1ae420aff50d5bb9da4396f0d33c88a2fa8cf58f2d3077da39c5a4197b
SUSPICIOUS — ae6ddc1ae420aff50d5bb9da4396f0d33c88a2fa8cf58f2d3077da39c5a4197b is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
ae6ddc1ae420aff50d5bb9da4396f0d33c88a2fa8cf58f2d3077da39c5a4197b - SHA-1:
6c43f03b18d6a8d93423496dcb3e4e53e2333372 - MD5:
b13e530b379475956203f6cc8f4e017c - ssdeep:
768:ovIxNlUx/HXBxETIoI0JB8yfNjOS4EKvVrs3PZC9ViJylvxvrukmB/5Tya2w9m:ovIeXQfIGeENqEKvVrEPZC9Q8lvx9km - TLSH:
T15E30AEF36157DD8C6281DF0372F4399EB58A86CCB4629D5819C57B3CC0AC6DEAB10621 - Submitted as: ae6ddc1ae420aff50d5bb9da4396f0d33c88a2fa8cf58f2d3077da39c5a4197b
- File type: pdf · Size: 37558 bytes
- Verdict: suspicious (64/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
- Emsisoft (Emergency Kit): PDF.Spam.Heur.2
- Trellix Stinger (McAfee): PDF/Phish-TWM!B13E530B3794
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 18 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://netcdn.xyz/app/479516143/free-minecraft-server-hosting-24-7-game-hack, http://paro.net.ua/images/roblox36com-free-robux_GM431946152.pdf, http://paro.net.ua/images/free-robux-thumbnail_GM431946152.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
- Extracted generic config (6 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9817 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- c.pki.goog
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787901056&P2=404&P3=2&P4=M2b7mBws9QVaVuSf9IpebXClMh45j2c8qixiGE4nfKdvOjhpEVynx%2fCz7wNmrfnGPI%2bScV7bk5oNXQBa%2fIBvNA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787901105&P2=404&P3=2&P4=fnudAOvw%2fJtniHAEu3E%2f7rfbI3ZUwBzFRhtE61az66G9pAYxQUAzPz71%2by6qrfh%2bEd9HRL3dOJOpmUg6QM7wjw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
ccf44491e9522a9223c8029e8179c8cdfbc3bb3fcfd5d62ec0bd0c71270ad072 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\08cd09f5af0215c315966f2c57d9d53d.png -
99ea500cd608435b8dc7e0c873b6577ea49f3d99b333686c6bd08fbc21b5634c - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.xyz/app/479516143/free-minecraft-server-hosting-24-7-game-hack
- http://paro.net.ua/images/roblox36com-free-robux_GM431946152.pdf
- http://paro.net.ua/images/free-robux-thumbnail_GM431946152.pdf
- http://paro.net.ua/images/free-premium-roblox_GM431946152.pdf
- http://paro.net.ua/images/is-java-minecraft-free_GM479516143.pdf
- http://paro.net.ua/images/minecraft-xbox-one-free_GM479516143.pdf
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787901056&P2=404&P3=2&P4=M2b7mBws9QVaVuSf9IpebXClMh45j2c8qixiGE4nfKdvOjhpEVynx%2fCz7wNmrfnGPI%2bScV7bk5oNXQBa%2fIBvNA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787901105&P2=404&P3=2&P4=fnudAOvw%2fJtniHAEu3E%2f7rfbI3ZUwBzFRhtE61az66G9pAYxQUAzPz71%2by6qrfh%2bEd9HRL3dOJOpmUg6QM7wjw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://c.pki.goog/r/gsr1.crl
- http://c.pki.goog/r/r4.crl
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787297900&P2=404&P3=2&P4=Gx2ynznBJBB30kYhtk0gJ%2bRsDKxoeGQTDvSmvsxlkWbDkiZG4Jp6wcrkbltaHV0UnvoIFyjkqF5TS9jM7i9cFQ%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787297409&P2=404&P3=2&P4=mmuO8PRUUbdLbDc%2fFkQgp0GOoCLoF%2fnfo6nc%2frb9wAp4nsftiUFRueXc9%2faNpGNFPgCnwa%2bY0j%2bR7wRXvtIqEA%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- netcdn.xyz
- paro.net.ua
Embedded IP addresses
- 85.210.196.11
- 172.172.255.217
- 85.210.193.152
- 52.110.12.54
- 172.215.188.225
- 4.230.171.124
- 4.144.132.114
- 74.179.71.159
- 203.26.79.13
- 135.232.92.97
- 74.178.76.128
- 52.123.129.14
- 135.234.160.246
- 52.123.252.234
- 52.168.117.168
- 4.207.44.69
- 172.175.111.170
- 40.79.150.123
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report