PDF malware analysis — malicious · fc3113145621099f

MALICIOUS

PDF

62.2 KB Created: 2021-04-06 06:41:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: 54eb6640d295e6411b0c25c2ccfa4530 SHA-1: 1202daa6b66d4f61b7e3a3be54eb325423351883 SHA-256: fc3113145621099fc7a6644116250d36982495f91e1714f231ddfce08040afc3

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded links and a lure for 'Free Robux No Human Verification And No Download'. The primary link, http://enigmagenerator.com/app/431946152/roblox-game-hack, suggests a phishing or malware distribution site. While no scripts were explicitly extracted, the PDF structure and heuristic firings indicate malicious intent to redirect users to potentially harmful content.

Machine Learning

Nyx PDF Classifier malicious score 0.6193

Heuristics 4

PDF links to a 'free generator / game hack' redirector high 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.
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 http://enigmagenerator.com/app/431946152/roblox-game-hack PDF link annotation
- http://avocatultau.eu/images/how-to-cheat-in-roblox-treasure-hunt.pdfIn PDF document text
- https://accord.kiev.ua/images/free-virtual-code-roblox.pdfIn PDF document text
- http://africadaily.co.za/images/what-items-are-free-in-roblox-catalog.pdfIn PDF document text
- http://linde-erbach.de/images/roblox-money-hack-amd-city.pdfIn PDF document text
- https://pemadamapi.net/images/robux-offers-free.pdfIn PDF document text
- http://briankellyforcongress.com/images/how-to-speedhack-roblox-without-cheat-engine.pdfIn PDF document text
- http://dos.most.gov.la/images/jailbreak-hack-free-robux.pdfIn PDF document text
- http://nevesomost.by/images/how-to-get-a-roblox-hat-for-free.pdfIn PDF document text
- http://safwafurniture.com/images/hack-roblox-info.pdfIn PDF document text
- https://pemadamapi.net/images/how-to-join-anyone-on-roblox-hack.pdfIn PDF document text
- http://ofthalmiatrosthess.gr/images/roblox-dbo-stat-hack.pdfIn PDF document text
- http://www.fluidtech.hu/images/do-you-get-free-roblox-builders-club-on-the-weekend.pdfIn PDF document text
- http://pacatuamigo.com/images/roblox-hack-pastebin-2021-flying-script.pdfIn PDF document text
- https://pneukalousek.cz/images/wifi-roblox-hack.pdfIn PDF document text
- http://huananhai.net/images/free-followers-generator-roblox.pdfIn PDF document text
- http://seniornetwanganui.org.nz/images/animations-give-free-robux.pdfIn PDF document text
- http://www.dcgsrl.it/images/how-to-hack-in-any-game-on-roblox.pdfIn PDF document text
- http://babbibooth.com/images/free-stuff-on-roblox-webste.pdfIn PDF document text
- http://www.sanjosedeminas.gob.ec/images/free-robux-2021-no-human-verification-pc.pdfIn PDF document text
- http://principessalialaofegypt.com/images/how-to-hack-cbro-roblox.pdfIn PDF document text
- http://salantiskis.lt/images/roblox-grand-crossing-roleplay-hack-gear.pdfIn PDF document text
- http://www.dcgsrl.it/images/pastebin-com-free-robux-2021.pdfIn PDF document text
- https://www.yewtreealpacas.co.uk/images/how-to-get-robux-free-no-download-quick-2021.pdfIn PDF document text
- https://ballaratcaravans.com.au/images/how-to-hack-robux-with-es-file-explorer.pdfIn PDF document text
- http://kcr-rochlitz.de/images/new-hack-for-roblox-2021-november.pdfIn PDF document text
- http://fred.com.ua/images/roblox-robux-hack-february-2021.pdfIn PDF document text
- http://www.occquimica.com.br/images/what-are-the-memory-codes-for-roblox-cheats.pdfIn PDF document text
- http://www.lionel-seppoloni.fr/images/youtube-fly-hack-roblox-2021-feb.pdfIn PDF document text
- http://zarinnameh.ir/images/free-item-in-roblox-2021.pdfIn PDF document text
- http://musestravel.com/images/roblox-parkour-bag-hack.pdfIn PDF document text
- http://moto98.com/images/free-robux-no-downloads-needed.pdfIn PDF document text
- http://aviaprofsoyuz.info/images/roblox-free-commands.pdfIn PDF document text
- http://hotel-buta.by/images/the-northern-frontier-script-roblox-hack.pdfIn PDF document text
- http://elllanorestaurants.com/images/free-robux-no-email-no-password.pdfIn PDF document text
- http://www.agri-tech.com.au/images/free-roblox-exploit-api.pdfIn PDF document text
- http://danielkleiboemer.de/images/free-robux-website-2021.pdfIn PDF document text
- https://cdu-lengerich.de/images/roblox-tokyo-ghoul-bloody-nights-level-hack.pdfIn PDF document text
- https://www.dachytarasowe.eu/images/how-to-get-robux-for-free-without-human-verication.pdfIn PDF document text
- https://www.u-pin-it.com/images/comment-hacker-roblox-2021.pdfIn PDF document text
- http://www.brtes.com/images/roblox-blotch-shikai-hack-script.pdfIn PDF document text
- http://gestibrok.com/images/roblox-vip-gamepass-free-script.pdfIn PDF document text
- https://www.tsdb.com.au/images/jailbreak-beta-roblox-hack-dll.pdfIn PDF document text
- https://eleganceautospa.ca/images/cool-free-roblox-t-shirts.pdfIn PDF document text
- http://kim-kinder-im-mittelpunkt.de/images/el-mejor-hack-de-roblox-del-mundio-2021.pdfIn PDF document text
- https://www.milewood.co.uk/images/how-to-get-stuff-on-roblox-for-free-2021.pdfIn PDF document text
- http://babbibooth.com/images/roblox-hacks-2021-for-all-games.pdfIn PDF document text
- https://sitam.co.in/images/give-me-free-robux-on-roblox.pdfIn PDF document text
- https://www.hotel-forsthaus.com/images/how-to-get-free-robux-fast-and-easy-on-ipad.pdfIn PDF document text
- http://the-specials.ch/images/how-to-give-free-robux.pdfIn PDF document text
+16 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00008623.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x8623	27044 bytes
SHA-256: `00d90b10dde97ac0ddaef56915d65c48f6d269f5ad023ca9e3cfa4e6e34df614`
`font_01_sfnt_off0000c33e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC33E	2848 bytes
SHA-256: `4737c2778a085e0cb49e73f3b054b1a71e3f40720d213b4bfda97f95a31bfbf1`
`font_02_sfnt_off0000ccff.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xCCFF	19136 bytes
SHA-256: `caade2c18ba2d6a738b8f386d0b9834fd8af12204591693b7d07f69b04f203e0`

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