MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service, indicating a link farm or phishing attempt. The ML classifier strongly flagged this PDF as malicious. The primary malicious URL identified is a redirector that appears to be part of a free-download phishing scheme.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
-
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.
-
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.
-
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.
-
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.
-
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.ru/pify?keyword=auto+tuning+pid+controller+pdf In PDF document text
- http://files.autochekcenters.com/uploads/1/3/1/1/131163957/mafuzoreboxarovegika.pdfIn PDF document text
- http://files.drkirstensingler.com/uploads/1/3/1/8/131871390/dotujex.pdfIn PDF document text
- http://ragane.greenvillechoralsociety.com/uploads/1/3/0/8/130814328/waxadixefa.pdfIn PDF document text
- http://files.shibuecaribbean.com/uploads/1/3/0/8/130814666/fazulowe.pdfIn PDF document text
- http://pejogo.ajreilly.com/uploads/1/3/1/4/131453133/lorisuwi_luminesa_pexufosojuzaw.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0441/2129/2952/files/jungle_stalker_vanilla.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9384/3356/files/minecraft_stampylongnose_hunger_games.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2998/7489/files/bnmu_part_3_result_2020_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5767/5431/files/openssl_ca_cert.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/3258/2056/files/zipitema.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/fuwakuda.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2041/1289/files/gulij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6549/1107/files/verudaguzubelukeruwupele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5248/2208/files/baton_rouge_television_listings.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2556/3799/files/96219089639.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011d88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D88 | 4808 bytes |
SHA-256: a039cb9dc2ba3842e927f2d1c84a58f63892474fde419d869427348b41217acc |
|||
font_01_sfnt_off00012df0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DF0 | 16220 bytes |
SHA-256: a0ce78e98b8d1d25283586cb2dc8ae0465ddcb33bdae8fd1dc7e641aa3f8e0d0 |
|||
font_02_sfnt_off00016124.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16124 | 16140 bytes |
SHA-256: e519f4e4ac6d9b0f57dce0c0d49b484e4d1d842646fa75230b4829220ba81c73 |
|||
font_03_sfnt_off0001761f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1761F | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.