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 (ttraff.cc) that is flagged as malicious. The document body, though heavily obfuscated, contains a URL that matches the redirector. This suggests the PDF is designed to lead users to malicious infrastructure, likely for phishing or malware delivery, masquerading as research material.
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.cc/pify?keyword=research+on+social+media+marketing+pdf In PDF document text
- http://files.julieswientypianostudio.com/uploads/1/3/0/7/130738928/vefajamapawalufew.pdfIn PDF document text
- http://bowum.kgsstone.co.uk/uploads/1/3/1/4/131406082/4315118.pdfIn PDF document text
- http://pejix.lhccd.net/uploads/1/3/0/7/130739590/3640408.pdfIn PDF document text
- http://soxajakom.theairconsulting.com/uploads/1/3/1/3/131380480/gurak.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/1/0437/6104/1559/files/lirupura.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8702/8641/files/kurikisipitisiba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2270/5055/files/94189389383.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1030/9787/files/gemojegemopejotetuwijet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7446/2631/files/973561160.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7822/1973/files/dogilemo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0524/6631/files/lupedopixopetugamatike.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3997/3788/files/92702258159.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9411/4465/files/mubaponajafofogategu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8969/0773/files/xakesusoterewerojuwoku.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0008/5160/files/todiwij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7664/9124/files/boss_gt_10_patches.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9931/6639/files/201648558.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/lejozusuxawunulimedobina.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_off00008f56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8F56 | 5428 bytes |
SHA-256: 67cf29d4d10f979a76d23f6740a1198c107ff0a39059168606d957d6f54ccee3 |
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font_01_sfnt_off0000a19b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA19B | 10424 bytes |
SHA-256: 682561eb307dc0f841120730531dc14c11c5eec833e9daaa17272b0f1b167a8c |
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font_02_sfnt_off0000c540.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC540 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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