SUSPICIOUS — collect-robux_GM431946152.pdf

SUSPICIOUS — collect-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: 3b12fa63e39cff672c8bab4cdea6437310fa4aa95c76e2fd572afbc00917cf38
• SHA-1: b0c3244e0c1336ad7f88250737ce40a4e0d7d4b5
• MD5: cf2e6e7162c8295cf445b02e864de2ba
• ssdeep: 768:VeKrMksDss/DM5mIVvOYyM5pbplwYIgkCl5T:AKRoAjAYHbplwYNkClN
• TLSH: T1A12F6BF70127CD1C7A8A9F439AB6655D70D9DBCCA122CE8095D4363CE4AC6EE6B00621
• Submitted as: collect-robux_GM431946152.pdf
• File type: pdf · Size: 34608 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!CF2E6E7162C8
• 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/collect-robux-game-hack, https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-coin-master-spins-for-today_GM406889139.pdf, https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/master-coin-free-link_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

• http://netcdn.tw/app/431946152/collect-robux-game-hack
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-coin-master-spins-for-today_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/master-coin-free-link_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/coin-master-hack-2021-link_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-change-roblox-username-for-free-2021_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/master-coin-hack-apk_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-earn-robux-for-free-2021_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/roblox-shirt-hair-free_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-win-robux_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/robuxy-com-generator_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/fbchampion_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-use-hacks-in-halloween-treasure-quest-on-roblox_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/try-coin-master-hack_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/coin-master-hack-tool-v1-9_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-robux-no-generator_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/coin-master-spin-hack-app_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/is-there-a-way-to-get-free-robux_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/mcpe-master-hack-coin-apk_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-spins-coin-master-hack-2021_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-spins_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/coin-master-free-spins-cheat-codes_GM406889139.pdf

Embedded domains

• netcdn.tw
• elearning.min1sleman.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report