SUSPICIOUS — f321aa69ed283a6c34f13c16653127c1e3bbf4c3cb948e355414c6c2646fb1d1
SUSPICIOUS — f321aa69ed283a6c34f13c16653127c1e3bbf4c3cb948e355414c6c2646fb1d1 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f321aa69ed283a6c34f13c16653127c1e3bbf4c3cb948e355414c6c2646fb1d1 - SHA-1:
43350f9c296376c75533588e24f37104645a5283 - MD5:
0e9b30e8374ab4dd17cc3df11706286c - ssdeep:
768:tq3FX8GkRbJsmAZ0jbbqnxNbz650Z/RCMD8r66Ijgupft96uooHM5KE:twSzbJyZ0Efq2NQM4r6LjXpfOuoos5n - TLSH:
T11B31AFF3006BDD4CA68E6F879CBB306A35D9D3C49156E59040CC762DC06D6BFA920A72 - Submitted as: f321aa69ed283a6c34f13c16653127c1e3bbf4c3cb948e355414c6c2646fb1d1
- File type: pdf · Size: 42473 bytes
- Verdict: suspicious (64/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: Trojan:PDF/Phish.CFN!MTB
- Trellix Stinger (McAfee): PDF/Phish-TWM!0E9B30E8374A
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://netcdn.online/app/431946152/roblox-gang-rape-game-hack, http://perpus.masda.ac.id//repository/how-to-get-minecraft-on-chromebook-for-free_GM479516143.pdf, http://perpus.masda.ac.id/repository/free-back-accessories-roblox_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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
5248 behavior events · 0 ATT&CK techniques · 2 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
- 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
- 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
- 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=1787920294&P2=404&P3=2&P4=UOC7TN%2fJstFpCdFaDqlxZSE3G3608iJuMhpLLnqL5S4%2f0KuG10TdthTbmSzzYyGY3MWq5KE2TDYXCf046IVIEA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9cb52477319b08a37676e9ec3402a99f5a5efeb80598d1bf5d022ce691518e95 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://netcdn.online/app/431946152/roblox-gang-rape-game-hack
- http://perpus.masda.ac.id//repository/how-to-get-minecraft-on-chromebook-for-free_GM479516143.pdf
- http://perpus.masda.ac.id/repository/free-back-accessories-roblox_GM431946152.pdf
- http://perpus.masda.ac.id//repository/free-minecraft-skins-java_GM479516143.pdf
- http://perpus.masda.ac.id/repository/bit-ly-coin-master-hack_GM406889139.pdf
- http://perpus.masda.ac.id/repository/roblox-free-pants_GM431946152.pdf
- http://perpus.masda.ac.id//repository/coin-master-free-cards-2021_GM406889139.pdf
- http://perpus.masda.ac.id/repository/freerubux_GM431946152.pdf
- http://perpus.masda.ac.id//repository/earn-robux-now_GM431946152.pdf
- http://perpus.masda.ac.id/repository/cute-free-roblox-clothes_GM431946152.pdf
- http://perpus.masda.ac.id//repository/coin-master-free-spins-link-today_GM406889139.pdf
- http://perpus.masda.ac.id/repository/free-coins-for-coin-master_GM406889139.pdf
- http://perpus.masda.ac.id//repository/app-for-free-spins-on-coin-master_GM406889139.pdf
- http://perpus.masda.ac.id//repository/how-do-i-get-free-coins-in-coin-master_GM406889139.pdf
- http://perpus.masda.ac.id/repository/how-to-download-wurst_GM479516143.pdf
- http://perpus.masda.ac.id/repository/tiktok-minecraft-hacks_GM479516143.pdf
- http://perpus.masda.ac.id//repository/how-to-get-minecraft-dungeons-for-free_GM479516143.pdf
- http://perpus.masda.ac.id//repository/free-spins-coin-master-2021-no-verification_GM406889139.pdf
- http://perpus.masda.ac.id/repository/coin-master-viking-quest-hack_GM406889139.pdf
- http://perpus.masda.ac.id/repository/robux-xyz_GM431946152.pdf
- http://perpus.masda.ac.id/repository/avatar-de-roblox_GM431946152.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
Embedded domains
- netcdn.online
- perpus.masda.ac.id
Embedded IP addresses
- 172.66.2.5
- 4.150.223.98
- 52.123.252.224
- 52.110.12.54
- 172.215.188.232
- 4.230.171.124
- 74.178.240.61
- 135.233.95.135
- 52.123.128.14
- 40.99.134.18
- 135.232.92.34
- 203.26.79.13
- 92.223.78.30
- 13.89.179.15
- 52.168.117.174
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report