MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1059.001 Command and Scripting Interpreter: PowerShell
The PDF document contains a large number of embedded links, many of which point to external PDF files hosted on various domains, including a significant number on cdn.shopify.com. One of the primary links, presented in the document body, redirects to a malicious URL (https://ttraff.cc/pify?keyword=admin+assistant+cover+letter+pdf), suggesting a phishing or redirection attempt. The document's content and structure indicate a lure to trick users into clicking the malicious link, likely leading to further compromise.
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=admin+assistant+cover+letter+pdf In PDF document text
- http://files.lifetimeepoxyfloors.com/uploads/1/3/2/6/132695257/pewojivu.pdfIn PDF document text
- http://files.clockworkpositive.com/uploads/1/3/2/6/132683080/76fe7.pdfIn PDF document text
- http://files.ruirosalab.com/uploads/1/3/2/7/132740814/6982546.pdfIn PDF document text
- http://files.synergy-electrical.com/uploads/1/3/1/3/131382092/1191589.pdfIn PDF document text
- http://files.thedottedpig.com/uploads/1/3/2/7/132712251/f5a73.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/1/0431/9353/2573/files/gasewem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4229/2390/files/wozumazejirisibilaxunij.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5274/5375/files/29472834771.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0785/1171/files/40295185596.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1570/8577/files/20485327301.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5630/8123/files/tinkers_material_traits.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4603/4846/files/texas_direct_auto_reviews.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/646255477.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/2920/6952/files/pexeguzesukanezobe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6294/2106/files/83483678125.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8266/2553/files/science_reading_comprehension_passages_middle_school.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4669/9165/files/ukulele_chord_chart.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7634/6266/files/siduxefevij.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_off00006ade.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6ADE | 5352 bytes |
SHA-256: 501d2a4e252ff42e23b182bfafa289fc5dfdba0217cc12791fbf9c667e92c4df |
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font_01_sfnt_off00007cff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CFF | 10688 bytes |
SHA-256: 900b075292970ec36856c7f9cc3b4ddec0847b460af3fc05b9d4146e792295db |
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