SUSPICIOUS — free-robux-no-verification-or-survey_GM431946152.pdf

SUSPICIOUS — free-robux-no-verification-or-survey_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: c4fa01d7f30a32a3fa58af7607dc786dd066c2136b5ff3f2691d86b610ad742d
• SHA-1: 7d58888b46ff478941ade4ab6cb518438c8b418d
• MD5: 5afb68f0e1139804421dc0343e8ae77b
• ssdeep: 768:UKojbyeRIcAj7seaTmeEieHb27ZDs5EheXZm2/0bfif:UKyb7Fa8MieHi70VXZdcbfif
• TLSH: T1D5307CF36197CD5CAA4A8F07AEB622AD708CD7CC2151DE808584662CD47CAAFBB50521
• Submitted as: free-robux-no-verification-or-survey_GM431946152.pdf
• File type: pdf · Size: 36047 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!5AFB68F0E113

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-no-verification-or-survey-game-hack, https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/minecraft-pe-free_GM479516143.pdf, https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/minecraft-net-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/free-robux-no-verification-or-survey-game-hack
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/minecraft-pe-free_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/minecraft-net-free_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/minecraft-free-apk_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/roblox-help-free-robux_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-minecraft-server_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/coin-master-free-spins-link-hack_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/do-you-get-minecraft-windows-10-for-free_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/how-to-get-free-robux-by-playing-games_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/master-free-spin_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/is-roblox-free-on-nintendo-switch_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-robux-no-anti-bot-verification_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-robux-human-verification_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/coin-master-hack-apk_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/minecraft-java-edition-free-code_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-coins-on-coin-master-generator_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/coin-master-hack-without-verification-2021_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/coin-master-free-spin-bonus_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-robux-website_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/robux-hack-code-2021_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/hack-for-elemental-battleground-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• elearning.min1kebumen.sch.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report