SUSPICIOUS — robux-free-2021_GM431946152.pdf

SUSPICIOUS — robux-free-2021_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: b1d1e9b4a10008ecafe876aded7491c5d4ba9ff31e43cc60d1603d04642f9252
• SHA-1: 69adb1f9604af9e2d30680eeba123f48adc83e5b
• MD5: d15995500a3fe4ee6813c096c581610c
• ssdeep: 768:8XWzJgx9laEMP6Tt4CN/5038moZzIqykPUBv1ITLQWjyZxrOF3uNJa:K049++NqboZ+k8BOTLjjyZxrs3uNJa
• TLSH: T1DC316DF750D7DD1C6A4B0F43AAB6606D6089D788A072DB0151CC763DC07DAEEAB10D62
• Submitted as: robux-free-2021_GM431946152.pdf
• File type: pdf · Size: 43148 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!D15995500A3F
• 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: https://netcdn.xyz/app/431946152/robux-free-2021-game-hack, http://perpus.unbi.ac.id/slims7_cendana/repository/minecraft-hack-mod_GM479516143.pdf, http://perpus.unbi.ac.id/slims7_cendana//repository/june-29-coin-master-hack-no-human-verification_GM406889139.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

• https://netcdn.xyz/app/431946152/robux-free-2021-game-hack
• http://perpus.unbi.ac.id/slims7_cendana/repository/minecraft-hack-mod_GM479516143.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/june-29-coin-master-hack-no-human-verification_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/toolbox-for-minecraft-pe-mod-apk_GM479516143.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/moonactive-coin-master-free-spins_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/roblox-script-hack_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/free-robux-no-human-verification-and-no-survey_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/how-to-get-free-robux-2021_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/free-spins-and-coins-coin-master-2021-link_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/cm-free-spin-link-today_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/free-robux-instantly_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/roblox-adopt-me-free-pets_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/hack-coin-master-spin-android_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/how-to-get-free-robux-not-a-scam_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/claimrobux-net_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/free-spins-on-coin-master-2021_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/is-there-any-way-to-get-free-robux_GM431946152.pdf
• http://perpus.unbi.ac.id/slims7_cendana/repository/coin-master-how-to-get-free-pet-food_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/mcpe-master-hack-coin-apk_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/coin-master-hack-trick-2021_GM406889139.pdf
• http://perpus.unbi.ac.id/slims7_cendana//repository/coin-master-hack-mod-apk-35-8_GM406889139.pdf

Embedded domains

• netcdn.xyz
• perpus.unbi.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report