SUSPICIOUS — genuine-free-robux_GM431946152.pdf

SUSPICIOUS — genuine-free-robux_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: 3b8d0fbc43ba6a8844c1534fc81ad91cb26ca71405be71c5d16470236364e07e
• SHA-1: f5f02f679b6fbaa94ef771ea7bcc1fa65133605a
• MD5: 29ffaf5edfcdb19a854e6883646fd7a7
• ssdeep: 768:ueMgCIThhzsU+Is2/SDgsa/8AxFeg3Rcw+9KAt+M0E:uACQD+aqDg5/9eg3+w+9xV0E
• TLSH: T1922F6CF7109BDC5C7E5B8F8399F72159B4C9E38C1062DA8152D8B72D80789AE7F10822
• Submitted as: genuine-free-robux_GM431946152.pdf
• File type: pdf · Size: 35125 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!29FFAF5EDFCD
• 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://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-to-get-robux_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
• Embedded network infrastructure: http://netcdn.co/app/431946152/genuine-free-robux-game-hack, http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-to-get-robux_GM431946152.pdf, http://sistem.amikomsolo.ac.id/perpus/repository/robux-generator-com_GM431946152.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/genuine-free-robux-game-hack
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-to-get-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/robux-generator-com_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-free-spins-link-download-hack_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/oprewards-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/pubg-uc-dealer_GM1330123889.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/hack-coin-master-iphone_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-roblox-flat-bill-hat_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/coin-master-hack-version-download-2021-android_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-roebucks_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/easy-robux-cheat_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-booga-booga-cheat-duplication_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/roblox-hack-program-download_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-make-robux_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-do-you-hack-roblox_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-get-free-robux-inspect-element-2021_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/robux-free-genorator-no-survey-or-humaan-verifaction_GM431946152.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/feb-23-2021-free-coin-master-spins_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/best-free-minecraft-servers_GM479516143.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/free-spins-coin-master-daily_GM406889139.pdf
• http://sistem.amikomsolo.ac.id/perpus/repository/how-to-hack-out-of-bank-roblox_GM431946152.pdf

Embedded domains

• netcdn.co
• sistem.amikomsolo.ac.id

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report