MALICIOUS — 17be535fc5b747cb12a37450b66cd64963fd45f35aa08710de67f4852cac69b8

MALICIOUS — 17be535fc5b747cb12a37450b66cd64963fd45f35aa08710de67f4852cac69b8 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 5 of 50 detection engines flagged it.

Identification

• SHA-256: 17be535fc5b747cb12a37450b66cd64963fd45f35aa08710de67f4852cac69b8
• SHA-1: 07aa448690b88b3e1592bf108d855dc22f4a2ccf
• MD5: 8bfb74c1f002e3d0788e2aa9ba9f080e
• ssdeep: 768:sVK2h6fH1rM8cn+3/Vl7u4T/fxQBZ42c4QWkWMq4ig6nuNHjRoD04BeNlULGmL:SDh6PZ9tlSEyP4DWktHNHjRcZMLmL
• TLSH: T189349DF7619FCC5C79D9CF03A8BA3568A4C9C2482221CE9554C87B7C807D6EDAF50622
• Submitted as: 17be535fc5b747cb12a37450b66cd64963fd45f35aa08710de67f4852cac69b8
• File type: pdf · Size: 52998 bytes
• Verdict: malicious (92/100)

Detections (5 of 50 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!8BFB74C1F002
• Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen

Why this verdict

The malicious score of 92/100 is the fusion of 6 weighted signals:

• Microsoft Defender flagged Trojan:PDF/Phish.CFN!MTB (rule Trojan:PDF/Phish.CFN!MTB) - engine signal, weight 0.55, confidence 0.85
• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.2 (rule PDF.Spam.Heur.2) - engine signal, weight 0.55, confidence 0.85
• Trellix Stinger (McAfee) flagged PDF/Phish-TWM!8BFB74C1F002 (rule PDF/Phish-TWM!8BFB74C1F002) - engine signal, weight 0.55, confidence 0.85
• Embedded network infrastructure: https://netcdn.xyz/app/431946152/flame-gg-free-robux-game-hack, http://centr-expert.su/images/free-spin-links-coin-master-2021_GM406889139.pdf, http://centr-expert.su/images/stock-speed-coin-master-free-spins_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/flame-gg-free-robux-game-hack
• http://centr-expert.su/images/free-spin-links-coin-master-2021_GM406889139.pdf
• http://centr-expert.su/images/stock-speed-coin-master-free-spins_GM406889139.pdf
• http://centr-expert.su/images/minecraft-launcher-download-free_GM479516143.pdf
• http://centr-expert.su/images/free-ways-to-get-robux_GM431946152.pdf
• http://centr-expert.su/images/free-promo-codes-for-coin-master_GM406889139.pdf
• http://centr-expert.su/images/minecraft-ps3-free-download_GM479516143.pdf
• http://centr-expert.su/images/irobux-com-redeem_GM431946152.pdf
• http://centr-expert.su/images/coin-master-game_GM406889139.pdf
• http://centr-expert.su/images/master-coin-free-link_GM406889139.pdf
• http://centr-expert.su/images/coin-free-spin_GM406889139.pdf
• http://centr-expert.su/images/minecraft-free-computer-game_GM479516143.pdf
• http://centr-expert.su/images/how-to-hack-someone-on-roblox_GM431946152.pdf
• http://centr-expert.su/images/robux-free-gift-card-org-hack_GM431946152.pdf
• http://centr-expert.su/images/how-to-hack-someones-minecraft-account_GM479516143.pdf
• http://centr-expert.su/images/hack-coin-master-without-verification_GM406889139.pdf
• http://centr-expert.su/images/coin-master-game-free-download_GM406889139.pdf
• http://centr-expert.su/images/spins-for-coin-master_GM406889139.pdf
• http://centr-expert.su/images/free-robux-codes-no-verification-2021_GM431946152.pdf
• http://centr-expert.su/images/free-robux-script_GM431946152.pdf
• http://centr-expert.su/images/coin-master-free-spins-link-2021-today_GM406889139.pdf

Embedded domains

• netcdn.xyz
• centr-expert.su

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report