PDF malware analysis — malicious · bfdf2624638440a5

MALICIOUS

PDF

59.9 KB Created: 2021-04-06 00:03:20 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-23

MD5: 0f8ed26a0c6844180dfff25c0e19591d SHA-1: 5744062213b8e08eeb083071c7552f8f01ed9131 SHA-256: bfdf2624638440a5f84e4e10dc23d6c1b2052734e900ca80ebd17257fc9f77f2

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 User Execution: Malicious Link

This PDF document was flagged as malicious by an ML classifier. It uses brand-impersonation credential phishing. The file presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.6193

Heuristics 4

Brand-impersonation credential phishing lure high SE_BRAND_CREDENTIAL_PHISH

Document impersonates a well-known consumer brand and uses account-security / verification language ('unusual activity', 'account on hold', 'verify your account') to steer the reader to a credential-harvesting link. Corroborated by: call-to-action link host does not match the impersonated brand: http://gaminggenerator.org/app/431946152/rich-roblox-account-for-free.
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://gaminggenerator.org/app/431946152/rich-roblox-account-for-free PDF link annotation
- http://tecnodue.com/images/free-robux-free-hack.pdfIn PDF document text
- http://www.arredifunebri.com/images/hacks-para-roblox-counter-blox-roblox-offensive.pdfIn PDF document text
- http://smart-pro.co.uk/images/roblox-hack-account-2021-free.pdfIn PDF document text
- http://instrutech.co.th/images/roblox-whatever-floats-your-boat-level-hack.pdfIn PDF document text
- http://zarinnameh.ir/images/cheat-engine-roblox-no-cooldown.pdfIn PDF document text
- http://elllanorestaurants.com/images/unredeemed-free-robux-codes-2021.pdfIn PDF document text
- http://jugendfeuerwehr-scheinfeld.de/images/roblox-hacks-for-booga-booga.pdfIn PDF document text
- https://amatq.ca/images/how-to-change-username-free-no-waiting-robux.pdfIn PDF document text
- https://gzog.pl/images/roblox-piano-hacks.pdfIn PDF document text
- http://dermaceutic.co.uk/images/but-lynk-said-free-robux.pdfIn PDF document text
- http://scuttworksdesigns.us/images/roblox-hacks-for-overdrive.pdfIn PDF document text
- https://www.ukrtrans.biz/images/how-to-get-800-robux-for-free-on-computer.pdfIn PDF document text
- http://modlingua.com/images/how-to-hack-animation-pack-in-roblox.pdfIn PDF document text
- http://egorplitka.ru/images/robux-com-free-robux.pdfIn PDF document text
- http://sdsdar.org/images/roblox-hack-2021-robux-pc.pdfIn PDF document text
- http://www.vktzunami.cz/images/roblox-project-pokemon-hack.pdfIn PDF document text
- http://facingachild.org/images/diamond-hack-roblox-royale-high.pdfIn PDF document text
- https://wandpiraten.de/images/roblox-get-a-free-face.pdfIn PDF document text
- https://shimony.net/images/how-to-download-hacks-in-roblox.pdfIn PDF document text
- http://behsanroshd.com/images/free-roblox-gift-card-codes-2021-may.pdfIn PDF document text
- http://moto98.com/images/how-to-hack-on-roblox-with-cheat-engine.pdfIn PDF document text
- http://www.evaplast.by/images/free-roblox-paladins-exploits.pdfIn PDF document text
- http://www.drent.se/images/roblox-paid-hack.pdfIn PDF document text
- https://roberto-gac.com/images/free-robux-and-tix-generator-2021-no-download.pdfIn PDF document text
- http://naturschutzgossau-zh.ch/images/how-to-get-codes-detector-robux-free.pdfIn PDF document text
- https://wandersuechtig.de/images/game-online-roblox-free.pdfIn PDF document text
- https://www.abrapppe.org.br/images/roblox-how-to-buy-stuff-for-free.pdfIn PDF document text
- http://interpretation-dessins-enfants.net/images/if-roblox-got-hacked.pdfIn PDF document text
- https://invertsports.com/images/best-level--roblox-hacks-2021.pdfIn PDF document text
- http://ofiserco.es/images/how-to-get-free-robux-legit-computer.pdfIn PDF document text
- http://www.marambio.com.ar/images/free-robux-generator-free-download.pdfIn PDF document text
- https://www.nema.go.ke/images/royale-high-roblox-dresses-free-glowing-beach-skirt.pdfIn PDF document text
- http://sealysports.com/images/roblox-robot-animation-pack-free.pdfIn PDF document text
- https://eleganceautospa.ca/images/how-to-get-free-robux-on-roblox-glitch.pdfIn PDF document text
- http://cosver.eu/images/free-russian-clothes-roblox.pdfIn PDF document text
- http://www.copoint.co.uk/images/hack-da-hood-roblox.pdfIn PDF document text
- http://www.friendshiptransport.net/images/pastebin-free-robux-2021.pdfIn PDF document text
- http://www.hawler.in/images/free-robux-hack-november-2021.pdfIn PDF document text
- http://www.malonmalon.com.ar/images/generator-roblox-hack.pdfIn PDF document text
- https://www.sitiwebjoomla.it/images/hacks-robux-gratis-rapidos.pdfIn PDF document text
- http://aeroclub-kaernten.at/images/hacker-hangout-roblox.pdfIn PDF document text
- http://ipdrs.org/images/how-to-hack-murder-mystery-2-roblox.pdfIn PDF document text
- http://sandra-masemann.de/images/games-that-gives-free-robux-2021-july.pdfIn PDF document text
- https://www.ukrtrans.biz/images/how-to-hack-admin-on-any-roblox-game.pdfIn PDF document text
- https://ballaratcaravans.com.au/images/free-robux-website-the-best-my-website.pdfIn PDF document text
- http://www.kalaaliaraq.dk/images/how-to-cheat-in-roblox-hide-and-seek.pdfIn PDF document text
- https://kimolos-link.gr/images/roblox-pinewood-hack.pdfIn PDF document text
- http://www.jureclomas.com.ar/images/roblox-what-is-free.pdfIn PDF document text
- http://www.elis-strechy.cz/images/not-a-scamhow-to-get-free-1k-robux.pdfIn PDF document text
+15 more URL(s)

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00008189.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x8189	26356 bytes
SHA-256: `66294eb1d93aacac582cad067f8b82c3cf196badce8dc09c280a560ccd208876`
`font_01_sfnt_off0000bddb.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xBDDB	2832 bytes
SHA-256: `77ae1c4cffa647a8fd533dfa4102e94364989f9e80b9cd131876e9d1005899a2`
`font_02_sfnt_off0000c78c.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xC78C	18012 bytes
SHA-256: `547d1d238ef7daf6fd87d1648557f3ea29306b9870b9d9ee359a3afa9137c76f`

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