SUSPICIOUS — free-robux-generator-for-roblox-2021_GM431946152.pdf

SUSPICIOUS — free-robux-generator-for-roblox-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: b9cd44c2e50e9bb1f8169292b879b84857c8190adbc9456d0b4b78970b4fe9c6
• SHA-1: 64ac664624d2ec3d9850c57220d67bbddf5eb778
• MD5: 62da3b7637f8d2c1338568bc395c986e
• ssdeep: 768:soWns2blg9Esgl9j/oDPlylyIATZN/RRAnCqk0C:T47Wollcly1ATlRsBk3
• TLSH: T150307DF31053DD5CBA8ADF079A7A366DA4C9D7C96023DE9080D8362C947C9AF7B40522
• Submitted as: free-robux-generator-for-roblox-2021_GM431946152.pdf
• File type: pdf · Size: 38936 bytes
• Verdict: suspicious (44/100)

Detections (4 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!62DA3B7637F8

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-generator-for-roblox-2021-game-hack, https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/roblox-hack-download_GM431946152.pdf, https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/all-roblox-promo-codes-free-items_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-generator-for-roblox-2021-game-hack
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/roblox-hack-download_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/all-roblox-promo-codes-free-items_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-savage-roblox_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/can-you-get-robux-for-free_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-as-a-kid_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-to-get-free-robux_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-minecraft-com_GM479516143.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-hack-roblox-with-lucky-patcher-2021_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-on-phone-2021_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/how-to-make-a-roblox-script-hack_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/really-scary-roblox-games-to-pla-free_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/roblox-cheat-pubg_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/2021-no-human-verification-hack-for-coin-master_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/coin-master-gold-cards-free-link_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/the-new-hack-on-roblox_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/free-coins-and-free-spins-coin-master-2021_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/coin-master-spin-link-2021_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-today-facebook_GM406889139.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/roblox-hack-site-no-verification_GM431946152.pdf
• https://elearning.min1sleman.sch.id/__statics/gudangsoal/files/roblox-hacks-lua_GM431946152.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report