MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one pointing to a known malicious redirector. The document body, though partially corrupted, includes the same topic as the malicious URL, suggesting a lure. The presence of a link farm heuristic indicates a large number of outbound links, many of which are to Shopify, likely for SEO manipulation or to host further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.com/wix?keyword=list+of+types+of+joints+in+the+human+body
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0435/6807/0815/files/habitual_buying_behavior.pdf
- https://cdn.shopify.com/s/files/1/0457/3636/2140/files/mazitibazupapowoxus.pdf
- https://cdn.shopify.com/s/files/1/0429/5848/7703/files/nojafepakoweborokapexuz.pdf
- https://cdn.shopify.com/s/files/1/0428/9767/0303/files/nanomaterials_lecture_notes.pdf
- https://cdn.shopify.com/s/files/1/0431/4778/8450/files/libumavedatimi.pdf
- https://cdn.shopify.com/s/files/1/0431/3733/5464/files/hong_kong_train_map.pdf
- https://cdn.shopify.com/s/files/1/0435/7298/6014/files/english_in_use_3_eso_burlington.pdf
- https://cdn.shopify.com/s/files/1/0436/5543/0309/files/41331212083.pdf
- https://cdn.shopify.com/s/files/1/0435/3681/0135/files/mafepexivojemaju.pdf
- https://cdn.shopify.com/s/files/1/0431/9500/7137/files/free_weekly_behavior_chart.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/31906594002.pdf
- https://cdn.shopify.com/s/files/1/0430/2965/9797/files/29578959305.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005c9d.bin473651d7857a0bbdb60693ff0ef7f67279200001af9325893674e3658fac7513 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C9D | 5292 bytes |
font_01_sfnt_off00006e76.binfac24760fc903f22b18fad05be8adb72ab60f5f2a4d67b276ab79c404492a8f5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E76 | 9832 bytes |
font_02_sfnt_off00008fec.bina542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8FEC | 4324 bytes |
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