SUSPICIOUS — free-robux-offers_GM431946152.pdf

SUSPICIOUS — free-robux-offers_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: 89480206a6d6f5340414c6a00e11448e74bc9b10b6b05af53176ae0fc56dc918
• SHA-1: fe05aa605b8eb4b6168123e89d0857bbe4ea96c5
• MD5: 41108a0f02b2dd039ea886ec475790e1
• ssdeep: 768:GKGgTsslJRyW9573Xz5/ZQI3ho8o6nbaC9HE9ETy0:1DzDtCUho8RumE9ETy0
• TLSH: T1B62F6BF341ABCC6C7F8B8F07A6F6161D709DE7C871618E909188762CD06C9AF2B91161
• Submitted as: free-robux-offers_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!41108A0F02B2
• 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-offers-game-hack, https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/robuxian-get-2021-free-robux-daily_GM431946152.pdf, https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/free-tiktok-bots_GM835599320.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-offers-game-hack
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/robuxian-get-2021-free-robux-daily_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/free-tiktok-bots_GM835599320.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/minecraft-free-no-download_GM479516143.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/get-free-robux-now_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/how-do-u-get-robux_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/free-spins-for-coin-master-2021_GM406889139.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/hack-to-get-free-spins-on-coin-master_GM406889139.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/free-coins-coin-master_GM406889139.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/free-robux-thumbnail_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/hack-coin-master-free_GM406889139.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/como-hackear-coin-master-2021_GM406889139.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/free-roblox-women-hair_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/best-roblox-hacks_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-generator_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/minecraft-thumbnail-maker-free_GM479516143.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/robux-boost_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/roblox-free-the-feliciti-como-se-agacha_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/descargar-hack-deathrun-roblox_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/robux-sites_GM431946152.pdf
• https://www.elearning.mtsnegeri12banyuwangi.sch.id/__statics/gudangsoal/files/free-robux-cards_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.elearning.mtsnegeri12banyuwangi.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report