SUSPICIOUS — bux-life-free-robux_GM431946152.pdf

SUSPICIOUS — bux-life-free-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: 4ef0e4cad756cc7d59401d0ab0615297904e7e3086cd9b1fc503ef2a952e59e1
• SHA-1: 3f41e29f5370cf2ce09bc7822289654a9b32bfea
• MD5: 0fc37c2d1bfc26973ea3947fc06d341f
• ssdeep: 768:oBXSpIrsxtpUszqKhPHmMrZQeN+d5O0mZTQTNgT6V:eSpIWdz5hPr9+fmR6gT6V
• TLSH: T1AD2F6DF30043DD4CBA8F8B07AA77369A74CDD7CC61228E5095D87A2DD42C9AF6B44621
• Submitted as: bux-life-free-robux_GM431946152.pdf
• File type: pdf · Size: 35118 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!0FC37C2D1BFC
• 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/bux-life-free-robux-game-hack, https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/op-rewards-free-robux_GM431946152.pdf, https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/roblox-is-it-free-to-play_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/bux-life-free-robux-game-hack
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/op-rewards-free-robux_GM431946152.pdf
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/roblox-is-it-free-to-play_GM431946152.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/best-free-minecraft-server-hosting-reddit_GM479516143.pdf
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/hack-roblox-beta-one-piece-legendary_GM431946152.pdf
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/free-girl-hair-roblox_GM431946152.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-in-2021_GM431946152.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/coin-master-link-for-spins_GM406889139.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/play-minecraft-for-free_GM479516143.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/minecraft-free-ios-2021_GM479516143.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/robux-hack-me_GM431946152.pdf
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/tiktok-free-download-apk_GM835599320.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/minecraft-online-free-download_GM479516143.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/coin-master-cheat-codes-free_GM406889139.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/get-free-spins-in-coin-master_GM406889139.pdf
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/websites-to-get-free-robux_GM431946152.pdf
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/free-robux-june-2021_GM431946152.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/how-to-free-robux_GM431946152.pdf
• https://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/roblox-sword-fighting-tournament-points-hack_GM431946152.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/free-roblox-cards-pin-number_GM431946152.pdf
• http://elearning.mtsamanahruteng.sch.id/__statics/gudangsoal/files/how-to-get-free-followers-on-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• elearning.mtsamanahruteng.sch.id

Latest analyzed threats · ATT&CK coverage

Analyzed on MalwareAnalyzer by Cyble · Open interactive report