MALICIOUS — d75021a9bf32fcccd916a85c6a24d7257dac1087be8f82a4643a63219765299b

MALICIOUS — d75021a9bf32fcccd916a85c6a24d7257dac1087be8f82a4643a63219765299b is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 4 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: d75021a9bf32fcccd916a85c6a24d7257dac1087be8f82a4643a63219765299b
• SHA-1: 0bdf16fede7eb37e25cfac40ab03f0c1e1ffe399
• MD5: 9094ee64d452d3bd52b52fcc4e03f7a2
• ssdeep: 768:g93Tujft43obJ9MzzIZhWSuOh6K3Yk0t5nqe3Jg16:ghyxgIbWSV3YkE5nqeG16
• TLSH: T1F92F7DF7515BDD1C3A8A8F4369BB247934C6E38830A28B4056DC3A6D407C5AEAF10D69
• Submitted as: d75021a9bf32fcccd916a85c6a24d7257dac1087be8f82a4643a63219765299b
• File type: pdf · Size: 34899 bytes
• Verdict: malicious (86/100)

Detections (4 of 50 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!9094EE64D452

MITRE ATT&CK

• T1105

Why this verdict

The malicious score of 86/100 is the fusion of 6 weighted signals:

• Dropped a malicious payload (Lazarus): root_.cache_dconf_user - dynamic signal, weight 0.80, confidence 0.90
• Embedded network infrastructure: http://netcdn.co/app/479516143/classic-minecraft-net-hacks-game-hack, http://pustaka.antropologi.fisip.unand.ac.id/repository/working-robux-pastebin-hack_GM431946152.pdf, http://pustaka.antropologi.fisip.unand.ac.id/repository/minecraft-games-free-download_GM479516143.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
• Contacted 5 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
• Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30

Dynamic analysis (windows)

1074 behavior events · 0 ATT&CK techniques · 2 dropped files.

Runtime network

• desktop-hsgcbep
• ntp.ubuntu.com
• 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
• 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
• 250.255.255.239.in-addr.arpa
• 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
• ff02::1:3
• 224.0.0.252
• 138.201.132.148 DE · Falkenstein · AS24940 Hetzner Online GmbH
• 169.254.255.255
• 10.240.0.1
• 10.240.0.255
• ff02::fb
• 224.0.0.251
• ff02::16
• 20.165.94.63 US · San Antonio · AS8075 Microsoft Corporation
• 185.125.190.58
• ff02::1
• 239.255.255.250

Dropped files

• root_.cache_dconf_user - 96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
• tmp_tmp.sYFQH9iT7S - be81412937b7dbe3a8ea5e04d1dbef6263b320bd2cd6b2659b33b44949fea7ad

Embedded URLs

• http://netcdn.co/app/479516143/classic-minecraft-net-hacks-game-hack
• http://pustaka.antropologi.fisip.unand.ac.id/repository/working-robux-pastebin-hack_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/minecraft-games-free-download_GM479516143.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/roblox-hack-2021-download_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/boostgamesnet-roblox-free_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/free-robux-pins-not-used-2021_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/roblox-vehicle-simulator-hack-download_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/free-minecraft-website_GM479516143.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/how-to-hack-any-roblox-account-2021_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/no-hacks-working-on-roblox_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/ezrewards-free-robux_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/free-spins-for-coin-master_GM406889139.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/how-how-to-get-free-robux_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/free-robux-hack_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/how-to-get-free-robux-2021_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/earn-free-robux-on-roblox_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/how-to-use-pastebin-hacks-to-swear-in-roblox_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/how-to-get-free-girl-hair-in-roblox_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/how-to-get-free-robux-no-waiting-2021_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/if-everything-was-free-roblox_GM431946152.pdf
• http://pustaka.antropologi.fisip.unand.ac.id/repository/free-tiktok-accounts-with-followers_GM835599320.pdf

Embedded domains

• netcdn.co
• pustaka.antropologi.fisip.unand.ac.id

Embedded IP addresses

• 138.201.132.148
• 20.165.94.63
• 149.154.167.99

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report