SUSPICIOUS — how-to-get-free-robux-with-no-verification_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-with-no-verification_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: 099f76befbf41c3b7d1bbcb4fdd9c460bc9eb99bac15b59da4e39096c1f781db
• SHA-1: 80ad2742ad1451917ced619f16393ba56c1a9e52
• MD5: 34fbb2d1b764a1916aae8b9c5cb3f762
• ssdeep: 768:gDAkRjAsx8JcrU1I9KWemsrI1OYWrmxYzNZW3maucYSGYn:gvt811I7oDpiQRaASGYn
• TLSH: T1B02F7DF701ABCC5C298A9B439DBB252D75DAD3886022C741D5C4B73D84BC6EE7B00562
• Submitted as: how-to-get-free-robux-with-no-verification_GM431946152.pdf
• File type: pdf · Size: 35459 bytes
• Verdict: suspicious (58/100)

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!34FBB2D1B764

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://lib.stie-aub.ac.id/repository/smurf-backpack-gives-free-robux-hack_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.tw/app/431946152/how-to-get-free-robux-with-no-verification-game-hack, http://lib.stie-aub.ac.id/repository/smurf-backpack-gives-free-robux-hack_GM431946152.pdf, http://lib.stie-aub.ac.id/repository/free-robux-just-click_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

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• http://netcdn.tw/app/431946152/how-to-get-free-robux-with-no-verification-game-hack
• http://lib.stie-aub.ac.id/repository/smurf-backpack-gives-free-robux-hack_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-just-click_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/is-coin-master-free_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/hacks-to-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-play-as-geust-for-free_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-free-2021-spin-link_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-club-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/real-free-robux-codes_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/hack-coin-master-2021_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-hacks-ps4_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/play-games-for-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/umpteen-hacks-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-xyz-download-free_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-free-admin-commands-list_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/como-hackear-una-cuenta-de-roblox-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/what-to-do-if-you-get-hacked-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-roblox-exploits-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/get-free-robux-clothes_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-royale-high-how-to-get-free-diamonds-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/mcpe-master-hack-unlimited-coins_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report