PDF malware analysis — malicious · e7e6422523c991f0

MALICIOUS

PDF

52.9 KB Created: 2021-04-06 22:30:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-16

MD5: f42619ed553e498e5ac57a0fdc8441a3 SHA-1: a460924ec5088f0c11030e100b58394eb82ff454 SHA-256: e7e6422523c991f0aa091537ce5bec3f5655e9ac56e336de9ebc0d14173693f7

110 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a critical heuristic firing for a 'GAME_HACK_REDIRECT_LURE' pointing to an external URL. The document body, though heavily obfuscated, contains references to game hacks and a URL that aligns with this finding. The presence of multiple embedded URLs further supports the malicious intent of redirecting users to potentially harmful sites.

Machine Learning

Nyx PDF Classifier malicious score 0.8852

Heuristics 5

PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE

PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
Urgency / deadline lure low SE_URGENCY_LURE

Document contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON

Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
External URI info PDF_URI

PDF contains an external URL action
Embedded URL info EMBEDDED_URL

One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
URL https://enigmagenerator.com/app/431946152/roblox-game-hack PDF link annotation
- https://www.fhccu.com/images/earn-robux-today-free-2021.pdfIn PDF document text
- http://www.hotelcimone.it/images/roblox-sword-fighting-tournament-money-hack.pdfIn PDF document text
- http://harmonygardens.ca/images/bit-ly-free-robux.pdfIn PDF document text
- http://smssahin.com/images/alone-hacks-roblox.pdfIn PDF document text
- http://www.mikramarine.gr/images/free-3-letter-roblox-names.pdfIn PDF document text
- http://learningarabic.co.uk/images/roblox-cheat-new.pdfIn PDF document text
- https://www.coriglianocalabro.it/images/free-robux-without-password.pdfIn PDF document text
- http://kingmusic.pl/images/how-to-get-free-robux-on-roblox-2021-working.pdfIn PDF document text
- http://www.nielsen2u.dk/images/anything-free-on-the-catalog-on-roblox.pdfIn PDF document text
- http://bkd1.balikpapan.go.id/images/free-robux-that-works-2021.pdfIn PDF document text
- https://www.romedia.gr/images/roblox-catalog-hacks.pdfIn PDF document text
- https://www.stkdb.cz/images/how-to-get-obc-in-roblox-for-free-2021.pdfIn PDF document text
- https://www.seeingindependence.org/images/casual-shirt-and-pants-for-girls-roblox-template-free.pdfIn PDF document text
- https://www.psychotherapie-naturheilpraxis.de/images/roblox-mod-download-free.pdfIn PDF document text
- http://www.lovecraftiana.com.ar/images/cheat-script-beyond-roblox.pdfIn PDF document text
- http://salantiskis.lt/images/eviction-notice-roblox-hack.pdfIn PDF document text
- http://giolantapepe.gr/images/free-robux-do-deals.pdfIn PDF document text
- http://lanoblaie.fr/images/cheats-to-speed-city-on-roblox.pdfIn PDF document text
- http://pa-tanjungselor.go.id/images/freecodepro-how-to-get-free-roblox.pdfIn PDF document text
- http://aiyta.com/images/codes-roblox-hack-the-bank.pdfIn PDF document text
- http://www.pacoestrada.it/images/como-hackear-roblox-2021.pdfIn PDF document text
- http://keepcasscountybeautiful.com/images/how-to-get-free-robux-denis.pdfIn PDF document text
- http://avocatultau.eu/images/multigame-aimbot-hacks-roblox.pdfIn PDF document text
- http://aeroclub-kaernten.at/images/cool-roblox-hack-scripts.pdfIn PDF document text
- http://jdlrelocation.com/images/naruto-new-generations-roblox-hack.pdfIn PDF document text
- http://museumkk.ru/images/how-to-get-free-robux-and-tickets-on-roblox-2021.pdfIn PDF document text
- http://modenese.net/images/how-to-get-free-roblox-in-real-life.pdfIn PDF document text
- https://www.olboys.it/images/hack-download-mega-innovation-roblox.pdfIn PDF document text
- http://calavera.be/images/download-hack-tool-for-roblox.pdfIn PDF document text
- https://gomsa.nl/images/how-to-hack-roblox-wild-savannah-inf-health-hack.pdfIn PDF document text
- http://global-tech-security.be/images/roblox-studio-2021-download-free.pdfIn PDF document text
- http://logisticgroup.co/images/assassin-cheat-codes-roblox.pdfIn PDF document text
- http://verenacrow.at/images/free-robux-websites-that-actually-work-2021.pdfIn PDF document text
- http://www.gadanie.lv/images/roblox-bc-free-2021.pdfIn PDF document text
- http://eooe.gr/images/roblox-money-hack-mad-city-2021.pdfIn PDF document text
- http://www.boic.nl/images/how-to-hack-in-roblox-jailbreak-2021-february.pdfIn PDF document text
- http://serviio.org/images/roblox-adopt-me-free-money-glitch.pdfIn PDF document text
- http://www.eaapiaria.es/images/free-robuxs-trackid-sp006.pdfIn PDF document text
- http://www.bripi.pl/images/best-free-roblox-t-shirt.pdfIn PDF document text
- http://abqwinair.com/images/roblox-game-cheats.pdfIn PDF document text
- https://www.stayon.no/images/roblox-build-a-boat-for-treasure-free-thrusters.pdfIn PDF document text
- https://ghpa.ru/images/roblox-island-2-hack.pdfIn PDF document text
- http://wokbaarlo.nl/images/how-to-get-free-robux-no-clickbait-2021.pdfIn PDF document text
- https://www.hbproducts.dk/images/roblox-undertale-3d-boss-battles-hack.pdfIn PDF document text
- http://auto-mankel.de/images/hacker-in-roblox-deutsch.pdfIn PDF document text
- http://modlingua.com/images/how-to-call-roblox-for-hacked-account.pdfIn PDF document text
- https://shimony.net/images/how-to-cheat-in-roblox-pet-simulator-2021.pdfIn PDF document text
- http://legs11.co.za/images/exploit-roblox-hack-2021-octubre.pdfIn PDF document text
- https://digitalsenseafrica.com.ng/images/free-uploading-shirt-roblox.pdfIn PDF document text
+16 more URL(s)

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00006e6c.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x6E6C	26112 bytes
SHA-256: `ea3e949463e729c68b4b7101809953db81113a6213ebd9c969be0786b001aedc`
`font_01_sfnt_off0000a9c0.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xA9C0	18648 bytes
SHA-256: `bebe32ec87c09c84eb2a48be64d17049de76b608ff48a4d0eba7e865b2990fea`

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