SUSPICIOUS — how-to-get-free-robux-without-getting-apps_GM431946152.pdf

SUSPICIOUS — how-to-get-free-robux-without-getting-apps_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 5 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

• SHA-256: b94178cde5bdecf893fce56b4d28eb2a68d6b577861b0e8d09a3bdb983161b0e
• SHA-1: 6e016e12ca17dd3c81a6688a977042f62b9f0595
• MD5: 7b6350c85f15a15c28c1adcbfadb598c
• ssdeep: 768:9Ya+skMnZqhudLFn5DR1+ieYGBYBLGWLgF+OSwq:6moudLBd+SG6JbLVOSwq
• TLSH: T12B306BF7005BCC6C6A8BDB039E7B295E74D9D78830629A6055987B7CC0BC1EE5B10931
• Submitted as: how-to-get-free-robux-without-getting-apps_GM431946152.pdf
• File type: pdf · Size: 36037 bytes
• Verdict: suspicious (58/100)

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!7B6350C85F15
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

MITRE ATT&CK

• T1566.002

Why this verdict

The suspicious score of 58/100 is the fusion of 4 weighted signals:

• Embedded link rated suspicious by URL analysis: http://lib.stie-aub.ac.id/repository/free-minecraft-texture-packs_GM479516143.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/how-to-get-free-robux-without-getting-apps-game-hack, http://lib.stie-aub.ac.id/repository/free-minecraft-texture-packs_GM479516143.pdf, http://lib.stie-aub.ac.id/repository/coin-master-hack-apk-ios-download_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.co/app/431946152/how-to-get-free-robux-without-getting-apps-game-hack
• http://lib.stie-aub.ac.id/repository/free-minecraft-texture-packs_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/coin-master-hack-apk-ios-download_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-without-human-verification_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/best-free-roblox-executor_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-coin-master-spins-blog_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/how-to-get-free-outfits-on-roblox_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-just-click_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-spins-coin-master-haktuts_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/minecraft-windows-10-free-with-java_GM479516143.pdf
• http://lib.stie-aub.ac.id/repository/free-robux-desktop-generator_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/microsoft-bing-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/roblox-c9m_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/huskybuckscom-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-do-u-get-free-robux_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-roblox-accounts-2021-may_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/claim-free-robux-button_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/free-daily-spins-and-coins-for-coin-master_GM406889139.pdf
• http://lib.stie-aub.ac.id/repository/roblox-hack-day_GM431946152.pdf
• http://lib.stie-aub.ac.id/repository/how-to-hack-pizzeria-simulator-roblox_GM431946152.pdf

Embedded domains

• netcdn.co
• lib.stie-aub.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report