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). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 66f40c424954907bdbab7b02758e0094d3ce48a76018919c17373b861feefdc9
• SHA-1: b50e639f2c2e269fc36f0015cf23b179cf950ad1
• MD5: fac7e390a237024f155111b7cce28c70
• ssdeep: 768:4ZlB+6JQN7quLwH3KEE3WdDpwYIgkNupvX:nrC3REqpwYNkN+vX
• TLSH: T1832F7CF74127DC1CBE8A9F035A76955D70CDE7CC15628E8188C8762CE06C6EE7B90A60
• Submitted as: collect-robux_GM431946152.pdf
• File type: pdf · Size: 33615 bytes
• Verdict: suspicious (44/100)

Detections (4 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!FAC7E390A237

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.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/free-robux-com_GM431946152.pdf, https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/minecraft-coins-free_GM479516143.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.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/free-robux-com_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/minecraft-coins-free_GM479516143.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-get-free-coins-on-coin-master_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/roblox-ultimate-driving-2-westover-islands-free-job_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/dbor-hack-roblox_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/minecraft-free-ios-2021_GM479516143.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-get-any-gamepass-for-free-on-roblox_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-free-cards-link_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-get-free-coins-on-meep-city-roblox-2021_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-hack-coin-master-ios-jailbreak_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-daily-free-spins-link-march-2021_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-free-spin-codes_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/coin-master-200-spin-link_GM406889139.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/my-avatar-roblox-free_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/free-robux-ipad-2021_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/minecraft-mobile-free_GM479516143.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/hacked-roblox-accounts-list_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/how-to-get-free-stuff-roblox-2021_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/free-roblox-templates_GM431946152.pdf
• https://elearning.mtsnegeri1mojokerto.sch.id/__statics/gudangsoal/files/show-me-how-to-get-free-robux_GM431946152.pdf

Embedded domains

• netcdn.tw
• elearning.mtsnegeri1mojokerto.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report