MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'ttraff.com'. The document body also contains the same URL, presented as a download link for a 'Navodaya admission form 2020 pdf download'. This indicates a social engineering lure to redirect users to malicious infrastructure. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to increase visibility.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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.com/pify?keyword=navodaya+admission+form+2020+pdf+download In PDF document text
- http://files.amgilmorefineart.com/uploads/1/3/2/6/132682883/wabep-pinuzajozop-tamezadojaro-waxonexutezum.pdfIn PDF document text
- http://files.economicthinkers.com/uploads/1/3/1/1/131163620/baxadawolotu.pdfIn PDF document text
- http://files.wapitinordic.com/uploads/1/3/1/4/131407469/kixilopusiripug.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4909/0200/files/types_of_malicious_code.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5805/9674/files/arketipo_magazine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99397771733.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2240/1192/files/572915133.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6924/3549/files/48345225554.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4748/3557/files/ley_anticorrupcion_bolivia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/parisibudipaxetiwori.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8856/6677/files/doxillion_document_converter.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0070/9791/files/13370361069.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5358/8390/files/966459587.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6339/1894/files/54876261518.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0333/0209/files/nena_malo_mix.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00007be4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7BE4 | 5684 bytes |
SHA-256: a914026eae7c09c7850a1df475894e5afd3d9d4008ed32b46531a311d7b861f5 |
|||
font_01_sfnt_off00008f4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F4B | 2912 bytes |
SHA-256: 58f61f133fa9ff6fcaf28387e2e575f6c7eeafae1eb48aaf12c2d0836346fa78 |
|||
font_02_sfnt_off00009b8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9B8E | 11888 bytes |
SHA-256: d983c549f171aea0b94078387c49a3d956f554d68c053ea2a279dd9ae315aad1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.