SUSPICIOUS — free-robux-for-kids_GM431946152.pdf

SUSPICIOUS — free-robux-for-kids_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: 99abfaf0e16bbdec29982f32aea43de6b42ccc3a031cd94216422c060d76cb4d
• SHA-1: 1d4c64dd2af82e7a06a5a03c8a630675c5b1d32e
• MD5: 02218c750e4bb45c3640315a0fdbee47
• ssdeep: 768:3JAjBvu69Vf0FQmIZthCXdg4oADw+kjEwBf3zLo7pVevaEQTDw:3JANJMkcgZADybB7Lo+v4Xw
• TLSH: T1392F8DF7500BCD5C65469F0BAEB2659970D9CBCD30229E8496E83B2D90BC7ED7B00920
• Submitted as: free-robux-for-kids_GM431946152.pdf
• File type: pdf · Size: 34076 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!02218C750E4B

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-for-kids-game-hack, https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/is-there-a-way-to-get-free-robux_GM431946152.pdf, https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-coin-master-coins_GM406889139.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-for-kids-game-hack
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/is-there-a-way-to-get-free-robux_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-coin-master-coins_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/minecraft-bedrock-server-hosting-free_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-tiktok-followers-no-human-verification-or-survey-2021_GM835599320.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/can-i-get-minecraft-for-free_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/coin-master-free-spins-and-coins-blogspot_GM406889139.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/www-free-robux_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/how-to-get-free-robux_GM431946152.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/free-minecraft-accounts-reddit_GM479516143.pdf
• https://elearning.min1kebumen.sch.id/__statics/gudangsoal/files/coin-master-free-spins-and-coins-2021_GM406889139.pdf

Embedded domains

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

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report