SUSPICIOUS — free-robux-with-no-verification-2021_GM431946152.pdf

SUSPICIOUS — free-robux-with-no-verification-2021_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: a75dc414ab06fb464500b16ab9ce0304ab04dc31051aee45e427ea2d34860f26
• SHA-1: de0466ecf91bbcba8d17aa20c9eca2ccbc6e3c97
• MD5: f21271f2249702bb01d54b6b1e7a4d59
• ssdeep: 768:y6Lanhon00nMCBJsex0psWZiGwAx1Zec36J3BocEWPE7iuE4:y6LUWZWZib2ec3ABoWE7iuE4
• TLSH: T1B8339EF7525BCC5C768A9F079E72656A74DDC38C3122DE4059C8396C807C5EEAB20E21
• Submitted as: free-robux-with-no-verification-2021_GM431946152.pdf
• File type: pdf · Size: 47640 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!F21271F22497
• 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://fabianslaw.org/images/coin-master-game-android-free-download_GM406889139.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/free-robux-with-no-verification-2021-game-hack, http://fabianslaw.org/images/coin-master-game-android-free-download_GM406889139.pdf, http://fabianslaw.org/images/is-coin-master-hacks-safe_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.xyz/app/431946152/free-robux-with-no-verification-2021-game-hack
• http://fabianslaw.org/images/coin-master-game-android-free-download_GM406889139.pdf
• http://fabianslaw.org/images/is-coin-master-hacks-safe_GM406889139.pdf
• http://fabianslaw.org/images/free-robux-with-no-survey_GM431946152.pdf
• http://fabianslaw.org/images/how-do-we-get-free-robux_GM431946152.pdf
• http://fabianslaw.org/images/hack-coin-master-free_GM406889139.pdf
• http://fabianslaw.org/images/coin-mast-hacks_GM406889139.pdf
• http://fabianslaw.org/images/minecraft-pvp-hacks_GM479516143.pdf
• http://fabianslaw.org/images/juego-hackeado-de-coin-master_GM406889139.pdf
• http://fabianslaw.org/images/prison-life-roblox-hacks_GM431946152.pdf
• http://fabianslaw.org/images/how-do-u-get-robux_GM431946152.pdf
• http://fabianslaw.org/images/coin-master-daily-bonus_GM406889139.pdf
• http://fabianslaw.org/images/free-gifts-coin-master_GM406889139.pdf
• http://fabianslaw.org/images/roblox-imagine_GM431946152.pdf
• http://fabianslaw.org/images/coin-master-hack-cheat-engine_GM406889139.pdf
• http://fabianslaw.org/images/haktutsin-2021-09-coinmaster50freespinandcoinlinkhtml-m-1_GM406889139.pdf
• http://fabianslaw.org/images/how-to-get-more-spins-on-coin-master-for-free_GM406889139.pdf
• http://fabianslaw.org/images/how-to-get-free-coins-on-flip-master_GM406889139.pdf
• http://fabianslaw.org/images/free-gold-cards-in-coin-master_GM406889139.pdf
• http://fabianslaw.org/images/free-roblox-clothes-boy_GM431946152.pdf
• http://fabianslaw.org/images/robux-com-free-robux_GM431946152.pdf

Embedded domains

• netcdn.xyz
• fabianslaw.org

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report