MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains text related to 'linen or egyptian cotton sheets' and the malicious URL, suggesting a lure to a phishing or scam page. The presence of a malicious redirector link indicates the primary intent is to lead the user to a harmful external resource.
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=linen+or+egyptian+cotton+sheets In PDF document text
- http://files.rollsroyceweddingcarsuk.com/uploads/1/3/0/7/130739202/fubela-guvezeweru-zipuronerawu-jedewoso.pdfIn PDF document text
- http://letexiju.lbidreammakers.com/uploads/1/3/2/8/132814930/tasosupam-nedoz.pdfIn PDF document text
- http://files.peoriasupertow.com/uploads/1/3/0/7/130740212/dupiroxaki.pdfIn PDF document text
- http://files.mihlsa.com/uploads/1/3/2/6/132681611/2ccf9bfe820f1.pdfIn PDF document text
- http://kodido.thesweatyequestrian.com/uploads/1/3/2/6/132681504/2027144.pdfIn 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/1/0431/3461/5708/files/55058812165.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1460/9305/files/gosevo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5580/7654/files/firekijugaxijuguxoge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1592/8997/files/16790165817.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8037/5704/files/sybex_cisa_study_guide_4th_edition_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7634/6266/files/86349590435.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sebifoxof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0660/5987/files/18507830800.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6519/6197/files/alligation_and_mixture_short_tricks.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/5685/5190/files/bullying_psicologico.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4702/4805/files/garden_mania_2.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8172/8151/files/23274278336.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6728/4387/files/craftsman_dlt_3000_owners_manual.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00008358.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8358 | 5208 bytes |
SHA-256: fd78c647c3db101a469499e94511e91639869bff5add00a461571e1c83650e0e |
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font_01_sfnt_off00009512.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9512 | 10120 bytes |
SHA-256: 11a6aa6490f477f665381185133309e447d13a2862c6c787dc4aeaebd72c7e2b |
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