MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is designed as a lure, presenting itself as a 'Passport annexure c filled sample form' to trick users into clicking a link. The embedded link, https://ttraff.ru/wix?keyword=passport+annexure+c+filled+sample+form, leads to a known malicious redirector. The document also contains a large number of external PDF links, likely for SEO manipulation to improve search engine ranking for malicious content. No scripts were extracted, but the overall structure and embedded links indicate a phishing or redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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.ru/wix?keyword=passport+annexure+c+filled+sample+form In 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/1/0430/6845/7122/files/48516265627.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0461/9983/2729/files/81023908285.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4130/8319/files/likaxijobuse.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/7134/7619/files/wetuxowajurorutifuzitelo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8617/5651/files/python_distance_between_two_points.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1540/4702/files/movozusuwa.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_ba3326000c4c431b9463f4676d64e347.pdfIn PDF document text
- https://static.usrfiles.com/ugd/fe83c3_b1cdf3f5f67448f0bf4e96eba41c2831.pdfIn PDF document text
- https://static.usrfiles.com/ugd/0f1814_39d247e5c0854f15a30044f0b4991081.pdfIn PDF document text
- https://static.usrfiles.com/ugd/1e32c2_69d700112b40455bbf46afbee8cc8021.pdfIn PDF document text
- https://static.usrfiles.com/ugd/4b7290_58d0a341dacb44de97c3ef98401a6e4c.pdfIn PDF document text
- https://static.usrfiles.com/ugd/7f614e_3e527c9421024131842d3aa43490d3c9.pdfIn PDF document text
- https://static.usrfiles.com/ugd/dcf9ad_bb48812866a04fd08c7865c7ed024502.pdfIn PDF document text
- https://static.usrfiles.com/ugd/b8c837_f7a807859dc34f56aad9b7afb7e94efb.pdfIn PDF document text
- https://static.usrfiles.com/ugd/9f2514_7f723f654f684208b2a7ee97a1443431.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A82 | 5372 bytes |
SHA-256: e050eacf711924f5fed73fdfdf810f95cbdeea0a7cd43754d481fde7d855c4b5 |
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font_01_sfnt_off00007cb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CB5 | 10568 bytes |
SHA-256: 18c61f0a58362a1a031b3d385a8eef9712dc45cfbe9555d0e2fcb3c663c5eb79 |
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font_02_sfnt_off0000a064.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA064 | 16068 bytes |
SHA-256: b1615e29a4fe6c7320d553a30418b4fece26933a192be804fa4a6c1955e67a67 |
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