SUSPICIOUS — site-robux-no-hack_GM431946152.pdf

SUSPICIOUS — site-robux-no-hack_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: 17f61657e463df643c3b66fef43ef0d35df9b6c92c6adcf056f2efd30f365876
SHA-1: 604ffb3c4b4dcd321032f411b36304a9750c7e99
MD5: e5dda5b01f5a4c1a911f6e182af48979
ssdeep: 384:1UsIyqEIYAGEi1EgsUK22MoPwvKhnLzY7ga7iQzuCUSSuIwpz8jll7x0TgnyCUS8:qVvzY3n1RsJlMSZNQyzCEll7+UyX
TLSH: T1922F8FF79087CD5C798A4F03AEBB205D7889D34970228A55A598733DD07C6EFAF00662
Submitted as: site-robux-no-hack_GM431946152.pdf
File type: pdf · Size: 35070 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!E5DDA5B01F5A
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://library.futureuniversity.com/repository/free-robux-without-downloading-anything_GM431946152.pdf - network signal, weight 0.40, confidence 0.60
Embedded network infrastructure: http://netcdn.tw/app/431946152/site-robux-no-hack-game-hack, http://library.futureuniversity.com/repository/free-robux-without-downloading-anything_GM431946152.pdf, http://library.futureuniversity.com/repository/minecraft-pe-hack-client_GM479516143.pdf - static signal, weight 0.35, confidence 0.60
Document active content: js, 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/site-robux-no-hack-game-hack
http://library.futureuniversity.com/repository/free-robux-without-downloading-anything_GM431946152.pdf
http://library.futureuniversity.com/repository/minecraft-pe-hack-client_GM479516143.pdf
http://library.futureuniversity.com/repository/free-robux-app_GM431946152.pdf
http://library.futureuniversity.com/repository/pubg-uc-and-bp-free_GM1330123889.pdf
http://library.futureuniversity.com/repository/how-to-get-roblox-premium-for-free_GM431946152.pdf
http://library.futureuniversity.com/repository/robux-free-online_GM431946152.pdf
http://library.futureuniversity.com/repository/hack-roblox-flood-escape-2_GM431946152.pdf
http://library.futureuniversity.com/repository/free-roblox-gear_GM431946152.pdf
http://library.futureuniversity.com/repository/coin-master-free-spinv1-0apkpure-com-apk_GM406889139.pdf
http://library.futureuniversity.com/repository/free-promo-codes-roblox-free-robux_GM431946152.pdf
http://library.futureuniversity.com/repository/www-roblox-hacks-and-cheats-com_GM431946152.pdf
http://library.futureuniversity.com/repository/robux-free-co_GM431946152.pdf
http://library.futureuniversity.com/repository/www-robux_GM431946152.pdf
http://library.futureuniversity.com/repository/robux-free-com_GM431946152.pdf
http://library.futureuniversity.com/repository/minecraft-texture-packs-free-download_GM479516143.pdf
http://library.futureuniversity.com/repository/gamesofficenet-hack-coin-master_GM406889139.pdf
http://library.futureuniversity.com/repository/get-more-robux_GM431946152.pdf
http://library.futureuniversity.com/repository/how-to-play-roblox-for-free_GM431946152.pdf
http://library.futureuniversity.com/repository/how-do-i-hack-steam-to-get-free-robux_GM431946152.pdf
http://library.futureuniversity.com/repository/free-robux-hack-no-human-verification-or-survey_GM431946152.pdf

Embedded domains

netcdn.tw
library.futureuniversity.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report