MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to a redirector service that is flagged as malicious. The document body, though heavily obfuscated, appears to contain a lure related to 'diamond plate aluminum sheets for sale' and includes the malicious redirector URL. The presence of many external links suggests a link farm or SEO poisoning attempt to drive traffic to malicious infrastructure.
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=diamond+plate+aluminum+sheets+for+sale In PDF document text
- http://darowof.nicolechinuntdet.com/uploads/1/3/1/4/131482950/tuvukudazetinaka.pdfIn PDF document text
- http://files.illustrationpad.com/uploads/1/3/0/7/130775583/60d2ba971a953.pdfIn PDF document text
- http://pexaniki.soucreativityconference.com/uploads/1/3/0/7/130776428/segikaxapi-dujora.pdfIn PDF document text
- http://files.compassionvet.com/uploads/1/3/0/8/130874474/detomase-dutizoxoxunesam-nomifesukovu.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/1/0431/8684/7903/files/bansal_classes_organic_chemistry_notes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2281/0263/files/bow_making_template_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2060/7900/files/85891494469.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4925/4048/files/najojetivabazirog.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6021/3398/files/m_c_h_test_full_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6614/6472/files/devizidatobepefaxepapa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4997/4946/files/implosion_apk_mod_full_version.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2750/4024/files/25932014880.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5241/4614/files/alif_novel_complete_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4248/7963/files/14896516220.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4677/3660/files/remowatinuvakewup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4117/7248/files/apprendre_la_langue_francais_gratuit.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_off00005dc4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5DC4 | 5164 bytes |
SHA-256: eb2c68da3bfc913da3ebae60ac21d431a8df1e026be288431f0797b4ee7238ea |
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font_01_sfnt_off00006f1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6F1D | 10312 bytes |
SHA-256: 6a27e03ec327e9f5613cba1bf87b6fb8f6a21d33629cd8c8c46a595cb28d2586 |
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font_02_sfnt_off0000925c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x925C | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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