MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to Shopify domains, but one critical link directs to a known malicious redirector. The document body text and embedded links suggest a lure for "belt conveyor pdf download" to trick users into clicking the malicious URL. The ML classifier also strongly indicated maliciousness.
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=belt+conveyor+pdf+download In PDF document text
- http://gibojo.rivergrilleeaston.com/uploads/1/3/2/6/132695492/jidilejosilowaz.pdfIn PDF document text
- http://renilu.sydniessweetlife.com/uploads/1/3/1/1/131164250/639989fc334.pdfIn PDF document text
- http://files.westernpneumatics.com/uploads/1/3/2/6/132681992/luzosowafesututu.pdfIn PDF document text
- http://riwolid.laidprettyboutique.com/uploads/1/3/1/4/131452836/mexutodig.pdfIn PDF document text
- http://files.scripturesdramatized.com/uploads/1/3/1/4/131438142/gijumivaw.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/1/0432/3685/1874/files/jiletav.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4251/2797/files/hillsborough_county_electronic_report_cards.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/66689816557.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7142/9015/files/microbiology_laboratory_textbook.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2563/6250/files/din_en_iso_9001_revision_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0006/0310/files/loser_by_jerry_spinelli.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5722/5638/files/mario_theme_song_sheet_music.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4016/2460/files/46313580513.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/2129/2952/files/magic_of_incarnum_3._5.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/8535/3380/files/adobe_reader_8._1_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6761/3087/files/nabogifakupepubedek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0192/1184/files/50365846683.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8937/9993/files/hp_omen_control.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_off000057c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x57C4 | 5716 bytes |
SHA-256: 2fe4c3651f53e709c30a5cdb689e98d24a63bba088bfe6655dbd33f380181ae2 |
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font_01_sfnt_off00006bbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BBF | 5276 bytes |
SHA-256: be62c3af0bcedc0f2e8e3998dd6f876f21109648e695171123ba22e136255ced |
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font_02_sfnt_off00007dd8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DD8 | 14580 bytes |
SHA-256: 26f481ea33b1231a1476b03dd8b122a065109f3209bd38ad37f5fca5e653e61c |
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