SUSPICIOUS — free-robux-codes-not-used_GM431946152.pdf

SUSPICIOUS — free-robux-codes-not-used_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: a89dd0e0591f5026db11be1a13d0b540024b982281ab6d2788401996753c8879
• SHA-1: ed8ae3105ee3f4d6850b0da4615697d8cb9f4863
• MD5: 2c8e833645a490fe0c1ae44fcfaa4d2d
• ssdeep: 768:CIMCji4MqsCLRv5jTf08ls6YtBE83D0VOvG9R8SW:o5kv5E8y6YtBDD2O+9R8SW
• TLSH: T19E307CF74147DC1C7A869F07AABA665DA5CDE38C6262CF8041C4762CD03CAAEBB10571
• Submitted as: free-robux-codes-not-used_GM431946152.pdf
• File type: pdf · Size: 36167 bytes
• Verdict: suspicious (44/100)

Detections (5 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!2C8E833645A4
• 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/free-robux-codes-not-used-game-hack, https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/roblox-images_GM431946152.pdf, https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/where-to-get-free-robux_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/free-robux-codes-not-used-game-hack
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/roblox-images_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/where-to-get-free-robux_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/get-free-spins-on-coin-master_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/roblox-com-redeem_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-hack-without-human-verification-2021_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/free-robux-glitch-december-2021_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/free-robux-reddit_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/i-need-free-robux-now_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-daily-free-spins-link-haktuts_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/public-enemy-sun-prairie-coin-master-free-spins_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-daily-rewards-link_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/hacked-speed-city-roblox_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/roblox-bux-free_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/roblox-exploit-hack-download-2021_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-golden-cards-hack_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/roblox-website-robux_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-hack-any-person-in-roblox_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-without-downloading-apps_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-get-free-outrageous-builders-club-on-roblox_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-on-mobile_GM431946152.pdf

Embedded domains

• netcdn.tw
• elearning.mtsnegeri1mojokerto.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report