SUSPICIOUS — free-robux-com-real_GM431946152.pdf

SUSPICIOUS — free-robux-com-real_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 5 of 53 detection engines flagged it.

Identification

• SHA-256: 887a4f2496abff424064b5781478a7e1b2b4c021f188ee5d1272ff2112c99951
• SHA-1: 1798e291ef2f771a63c0b311dc459f132e8c6b71
• MD5: ce111cf63e091115fe53736bb27dee3b
• ssdeep: 768:KvyjRxvn85wsY9ZPJed4+0l6/zY9Ts54Z:KaX84K4fl6rKs54Z
• TLSH: T11A2F6BF32087CD4C364A5B036CF6615EB4CAE78862A3E76051D8B76CE16C5FE6B50021
• Submitted as: free-robux-com-real_GM431946152.pdf
• File type: pdf · Size: 35348 bytes
• Verdict: suspicious (44/100)

Detections (5 of 53 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Microsoft Defender: flagged
• Emsisoft (Emergency Kit): PDF.Spam.Heur.2
• Trellix Stinger (McAfee): PDF/Phish-TWM!CE111CF63E09
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

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-com-real-game-hack, http://www.khneisser.ch/uploaded_files/userfiles/files/tiktok-free-coins_GM835599320.pdf, http://www.khneisser.ch/uploaded_files/userfiles/files/roblox-hack-for-robux-no-verification_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.tw/app/431946152/free-robux-com-real-game-hack
• http://www.khneisser.ch/uploaded_files/userfiles/files/tiktok-free-coins_GM835599320.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/roblox-hack-for-robux-no-verification_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/game-give-free-robux_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/free-robux-codes-prank-code_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/roblox-free-clothes-generator_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/roblox-buisnees-simulator-hack_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/how-to-get-free-robux-gift-cards_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/coinmaster-gps-user-review-coinmaster-coin-master-hack-pagedemo-index_GM406889139.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/cheat-codes-no-promises-roblox-id_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/good-roblox-hacks-that-can-effect-other-players_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/pubg-uc-daraz-bd_GM1330123889.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/hacked-version-of-roblox-case-clicker_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/free-robux-codes-2021-not-used_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/earn-free-robux-online-2021_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/freerobuxhack-us-2021_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/how-to-get-builders-club-on-roblox-for-free-2021_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/minecraft-redeem-code-free-2021_GM479516143.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/free-robux-form-rblxgg_GM431946152.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/how-to-hack-a-minecraft-server_GM479516143.pdf
• http://www.khneisser.ch/uploaded_files/userfiles/files/free-robux-that-actually-works-2021_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.khneisser.ch

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report