MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links designed to redirect users to external websites, many of which are part of a link farm for SEO purposes. The primary lure appears to be 'spotify premium apk', suggesting a phishing or malware distribution attempt. The document leverages a redirector service to obscure the final destination, which is likely malicious.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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Embedded URL info EMBEDDED_URLOne 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://ttraff.link/wix?keyword=spotify+premium+apk+mega+2018 In PDF document text
- http://files.dixonrams.com/uploads/1/3/1/3/131379594/lufujikarad_toxavuwumeb_fitezusila_sivitiwe.pdfIn PDF document text
- http://files.jordanrmc.com/uploads/1/3/2/6/132680986/vodipekaxeb.pdfIn PDF document text
- http://pemege.mandmcattlecompany.com/uploads/1/3/1/4/131453284/ad97eb.pdfIn PDF document text
- http://files.reedcooper.net/uploads/1/3/1/0/131071067/wasivunomibu.pdfIn PDF document text
- http://files.markchrislermusic.com/uploads/1/3/2/3/132303151/fepidipiluvamis-zemilekoxu-nowaverede.pdfIn PDF document text
- http://files.enablingability.com/uploads/1/3/0/7/130776072/jurexizimoxobu_xanidaxuxowi_vufapojepe.pdfIn PDF document text
- http://kubiwomid.partnersinprayerforourprodigals.com/uploads/1/3/2/8/132814930/715471.pdfIn PDF document text
- http://files.ecoledemusiquejoliette.com/uploads/1/3/1/8/131871977/jiwisudivaxizozenuri.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4726/3131/files/spotify_premium_code_generator.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4916/4705/files/peximililitil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8029/5334/files/mobezolalusifur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/0522/1784/files/gofabeja.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/51268900441.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2079/5556/files/laroj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3427/0117/files/88590114212.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1616/7328/files/lyman_reloading_manual.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000066d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x66D3 | 5800 bytes |
SHA-256: 3889d6dcdb85865d010d7f73e6a400bf786a1c67dd55f4fa8b0efb01270414fc |
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font_01_sfnt_off00007a8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A8E | 10672 bytes |
SHA-256: 65e87925dfba1142b7636f2177f25efe2f2856f0e5dfee74425b4a95baba3ac6 |
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