SUSPICIOUS — infinite-robux_GM431946152.pdf

SUSPICIOUS — infinite-robux_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 953c3909ac082c3cef41e38876d5f0d5a3cff8077531c6c1d68e85030a242837
• SHA-1: 53f2329f701506c1cbc65fdca80da81aa3b80b00
• MD5: 22216818acb489ce57536834bc3b42e7
• ssdeep: 768:DWZgTtKRToanss2/g3nLLmNMuhAzGLCJRfs7:JTtraJXvWbCz+CJRfs7
• TLSH: T1D62F7CF3019BCC1C37AECB4399B615BD7589C788A0529B4051D8B76C907C9EF7B20922
• Submitted as: infinite-robux_GM431946152.pdf
• File type: pdf · Size: 35134 bytes
• Verdict: suspicious (44/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!22216818ACB4
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: http://netcdn.tw/app/431946152/infinite-robux-game-hack, http://perpus.polimarim.online/repository/pokemon-go-free-gift_GM1094591345.pdf, http://perpus.polimarim.online/repository/get-free-robux-2021_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/infinite-robux-game-hack
• http://perpus.polimarim.online/repository/pokemon-go-free-gift_GM1094591345.pdf
• http://perpus.polimarim.online/repository/get-free-robux-2021_GM431946152.pdf
• http://perpus.polimarim.online/repository/best-free-railway-games-on-roblox_GM431946152.pdf
• http://perpus.polimarim.online/repository/free-robux-without-human-verification_GM431946152.pdf
• http://perpus.polimarim.online/repository/free-robux-script-2021_GM431946152.pdf
• http://perpus.polimarim.online/repository/how-to-get-free-robux-on-pc-no-survey_GM431946152.pdf
• http://perpus.polimarim.online/repository/how-to-hack-roblox-bubble-gum-simulator_GM431946152.pdf
• http://perpus.polimarim.online/repository/coin-master-hack-unlimited-spins-and-coins-cheats_GM406889139.pdf
• http://perpus.polimarim.online/repository/infinite-robux-hack-no-verification_GM431946152.pdf
• http://perpus.polimarim.online/repository/free-robux-giver-no-survey_GM431946152.pdf
• http://perpus.polimarim.online/repository/sword-hack-script-roblox_GM431946152.pdf
• http://perpus.polimarim.online/repository/how-to-get-free-robux-on-roblox-android_GM431946152.pdf
• http://perpus.polimarim.online/repository/can-you-get-hacked-on-roblox_GM431946152.pdf
• http://perpus.polimarim.online/repository/free-robux-no-apps_GM431946152.pdf
• http://perpus.polimarim.online/repository/free-money-for-jailbreak-roblox_GM431946152.pdf
• http://perpus.polimarim.online/repository/roblox-exploits-for-mac-free_GM431946152.pdf
• http://perpus.polimarim.online/repository/vide-hacking-for-roblox-robux_GM431946152.pdf
• http://perpus.polimarim.online/repository/free-purple-clothes-roblox_GM431946152.pdf
• http://perpus.polimarim.online/repository/fun-robux-hack_GM431946152.pdf
• http://perpus.polimarim.online/repository/free-robux-account-with-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• perpus.polimarim.online

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report