SUSPICIOUS — free-robux-no-verification-2021-android_GM431946152.pdf

SUSPICIOUS — free-robux-no-verification-2021-android_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 4 of 53 detection engines flagged it.

Identification

• SHA-256: 3a2eb29eca615b3f71a52702aff9207e391080edbe4a0e7139c51aed932678c2
• SHA-1: 1c2aea5372209e123a8fc2540b92a9d9a0547caf
• MD5: 222fbfaad22767ebbed741079eec6f98
• ssdeep: 768:tubtFl6hHPlsUKkScJUTYzEn92w7n5Af7zyRmDzI:z5Sf992wLSfsmDc
• TLSH: T1AD306DF721E7CD5C3A8A8B036DE6266A74CD93C87069D60081D87B5CA87C9AE6F10521
• Submitted as: free-robux-no-verification-2021-android_GM431946152.pdf
• File type: pdf · Size: 36974 bytes
• Verdict: suspicious (44/100)

Detections (4 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!222FBFAAD227

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-no-verification-2021-android-game-hack, https://www.kofordconverting.com/uploaded_files/userfiles/files/hacks-for-minecraft-bedrock_GM479516143.pdf, https://www.kofordconverting.com/uploaded_files/userfiles/files/how-to-get-free-robux-without-doing-anything-2021_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-no-verification-2021-android-game-hack
• https://www.kofordconverting.com/uploaded_files/userfiles/files/hacks-for-minecraft-bedrock_GM479516143.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/how-to-get-free-robux-without-doing-anything-2021_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/free-spins-and-coins-on-coin-master_GM406889139.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/how-to-get-roblox-for-free-no-download_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/free-robux-generator-no-human-verification-2021_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/minecraft-pocket-edition-mods-for-free_GM479516143.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/free-roblox-download-for-windows-10_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/how-to-hack-tycoons-on-roblox-with-cheat-engine-64_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/roblox-hack-stella-working_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/roblox-assassin_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/coin-master-hack-tool-v1-9-apk_GM406889139.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/haktuts-coin-master-free-spin-today_GM406889139.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/roblox-hacks-no-virus_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/free-spin-link-for-coin-master_GM406889139.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/free-robux-codes-2021-real_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/collect-free-spins-coin-master_GM406889139.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/hackear-cuentas-de-roblox-2021_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/free-robux-for-free_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/how-to-hack-someone-robloxs-account_GM431946152.pdf
• https://www.kofordconverting.com/uploaded_files/userfiles/files/free-funny-outfits-roblox_GM431946152.pdf

Embedded domains

• netcdn.tw
• www.kofordconverting.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report