SUSPICIOUS — free-robux-live-now-2021_GM431946152.pdf

SUSPICIOUS — free-robux-live-now-2021_GM431946152.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 4 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.

Identification

SHA-256: e920c3aca087208109615a7294a554accf6e86b77740c668f9e0d055464b4be1
SHA-1: 5f2012d80f79828ae3791d81fb389997ac31b6ef
MD5: 8f9f8b532d4182f44b0c88af251d12ec
ssdeep: 768:H7TdwJEsdtNg1/pt2oqzS4fYbTN1fnYJZiaSiRaVkof:HdN1/pt2uNiJvFEKof
TLSH: T1BC2F5CF35083DD4C399B4F0769BA107A688E97887637CE9141C8762CD4BC9AE3B10926
Submitted as: free-robux-live-now-2021_GM431946152.pdf
File type: pdf · Size: 35726 bytes
Verdict: suspicious (58/100)

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!8F9F8B532D41

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://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-roblox-premium_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: http://netcdn.co/app/431946152/free-robux-live-now-2021-game-hack, http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-roblox-premium_GM431946152.pdf, http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-master-spins-link_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

http://netcdn.co/app/431946152/free-robux-live-now-2021-game-hack
http://www.ck-ceramic.com/Public/upload/editorfiles/how-to-get-free-roblox-premium_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-coin-master-spins-link_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/mcpe-master-unlimited-coins-free-download_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-injector-hack_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-restaurant-tycon-cheat_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/games-you-can-play-to-get-free-robux_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/blox-best-robux_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/hack-coin-master-spin-apk_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-back-accessories-roblox_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-hack-mod_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-robux-cards_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/free-roblox-shirt-girl_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/link-coin-master_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-gold-cards-free_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/roblox-install-free_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/hack-para-dragon-ball-rage-2021-roblox_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/what-is-wurst_GM479516143.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/coin-master-freebies-2021_GM406889139.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/why-cant-i-upload-audio-for-free-on-roblox_GM431946152.pdf
http://www.ck-ceramic.com/Public/upload/editorfiles/get-free-robux-today_GM431946152.pdf

Embedded domains

netcdn.co
www.ck-ceramic.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report