SUSPICIOUS — hex-number-gives-free-robux-2021_GM431946152.pdf

SUSPICIOUS — hex-number-gives-free-robux-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 50 detection engines flagged it.

Identification

• SHA-256: 135a3b8d4847e34aba9a8879e081a96b38f078bcbad30e7420cd070e4f115b55
• SHA-1: bcb47f37124d111b54c2f321e1146a99d62689f2
• MD5: 98e95fbfc1bfcfa50ac9627e470c1463
• ssdeep: 768:8tvk9Ail9sdnODwFcItXRN5/0xxLrTRlsPtH6Z6x66CtKg:8OrsBOKvx0xNllMH6Z6x66Lg
• TLSH: T12B348EF3105BCD5C258BAF4395F610ADA4CFD34971B6CA90C4D87A7C81BC6ADAA40632
• Submitted as: hex-number-gives-free-robux-2021_GM431946152.pdf
• File type: pdf · Size: 53087 bytes
• Verdict: suspicious (44/100)

Detections (4 of 50 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!98E95FBFC1BF

Why this verdict

The suspicious score of 44/100 is the fusion of 3 weighted signals:

• Embedded network infrastructure: https://netcdn.tw/app/431946152/hex-number-gives-free-robux-2021-game-hack, http://lib.baruna-husada.ac.id/repository/coin-master-daily-free-spins-blog_GM406889139.pdf, http://lib.baruna-husada.ac.id/repository/free-spins-from-coin-master_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

• https://netcdn.tw/app/431946152/hex-number-gives-free-robux-2021-game-hack
• http://lib.baruna-husada.ac.id/repository/coin-master-daily-free-spins-blog_GM406889139.pdf
• http://lib.baruna-husada.ac.id/repository/free-spins-from-coin-master_GM406889139.pdf
• http://lib.baruna-husada.ac.id/repository/roblox-play-now-for-free_GM431946152.pdf
• http://lib.baruna-husada.ac.id//repository/coin-master-free-spin-download_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/uprobuxcom-free-robux_GM431946152.pdf
• http://lib.baruna-husada.ac.id/repository/roblox-e-free_GM431946152.pdf
• http://lib.baruna-husada.ac.id/repository/get-free-spins-for-coin-master_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/free-roblox-acc_GM431946152.pdf
• http://lib.baruna-husada.ac.id//repository/coin-master-hack-without-verification-ios_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/free-robux-on-phone_GM431946152.pdf
• http://lib.baruna-husada.ac.id/repository/how-to-get-free-robux-in-adopt-me_GM431946152.pdf
• http://lib.baruna-husada.ac.id//repository/free-roblox-accounts-with-robux-that-work-2021_GM431946152.pdf
• http://lib.baruna-husada.ac.id//repository/coin-master-free-spins-hack-apk-download_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/free-spins-coin-master-site-wwwquoracom_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/how-to-get-free-robux-website_GM431946152.pdf
• http://lib.baruna-husada.ac.id/repository/coin-master-hack-tool-without-verification_GM406889139.pdf
• http://lib.baruna-husada.ac.id/repository/coin-master-20-free-spins-link-2021_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/ios-coin-master-hack_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/coin-master-hack-https-coinms-net_GM406889139.pdf
• http://lib.baruna-husada.ac.id//repository/coin-master-gold-cards-free_GM406889139.pdf

Embedded domains

• netcdn.tw
• lib.baruna-husada.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report