MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to SEO-optimized pages designed to lure users. One prominent link, disguised as a map PDF, redirects through a known malicious redirector infrastructure. The ML classifier strongly indicates maliciousness, and the overall structure suggests a phishing or malware distribution attempt.
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.cc/pify?keyword=battle+of+the+bulge+map+pdf In PDF document text
- http://labojode.pp-personalprotection.com/uploads/1/3/0/7/130776485/16c5ea90.pdfIn PDF document text
- http://files.sheilanonato.com/uploads/1/3/1/3/131380042/jozukugenetito.pdfIn PDF document text
- http://files.sogo.cc/uploads/1/3/1/3/131379899/4919236.pdfIn PDF document text
- http://gikipuvam.guinchilaryorkshireterrierschihuahuas.com/uploads/1/3/1/6/131637136/goxujomik-fonujujoge-wulapewema-litubidudato.pdfIn PDF document text
- http://files.graysong.com/uploads/1/3/0/7/130739480/8824830.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/1/0432/1535/6067/files/t25_diet_plan.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1294/8121/files/fusesuvaginega.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6495/0946/files/rapesotaw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8068/7520/files/15690379460.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8600/2838/files/jibuzegatokinepovowiv.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8013/7369/files/binary_to_hexadecimal_table.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/3256/4132/files/81775102483.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2795/4853/files/anaphore_et_cataphore.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0091/4343/files/55006760601.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/4002/6273/files/bangla_typing_keyboard.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4389/8019/files/vitananuxutevokipenused.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_off00006546.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6546 | 5100 bytes |
SHA-256: a0e9d7df5dab5a8a74168369bc58f8b4a16b6da72263c5be5c050eb4b92070e8 |
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font_01_sfnt_off000076ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76AC | 9992 bytes |
SHA-256: 1f1534231d19abcc9d9be2546a2d8c05a107d085d863065d3ec346d5e1502108 |
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font_02_sfnt_off000098d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98D2 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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