MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body also contains a URL that leads to this redirector, which is likely intended to lead the user to a malicious site. The presence of numerous other PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning attempt to distribute 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.cc/wix?keyword=devexpress+xtrareport+add+subreport
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0430/8133/4951/files/93663970618.pdf
- https://cdn.shopify.com/s/files/1/0430/7674/7413/files/absceso_en_la_cara.pdf
- https://cdn.shopify.com/s/files/1/0428/9842/3967/files/95618246532.pdf
- https://cdn.shopify.com/s/files/1/0432/2259/7796/files/broward_county_community_service_hours_log_sheet.pdf
- https://cdn.shopify.com/s/files/1/0437/6661/2130/files/49189760612.pdf
- https://cdn.shopify.com/s/files/1/0433/3246/8890/files/fotozobujuvasojebejusov.pdf
- https://cdn.shopify.com/s/files/1/0432/6585/1542/files/31967950149.pdf
- https://cdn.shopify.com/s/files/1/0449/2935/1835/files/highly_composite_numbers_list.pdf
- https://cdn.shopify.com/s/files/1/0432/6073/9752/files/vetoboragejawe.pdf
- https://cdn.shopify.com/s/files/1/0434/6413/0710/files/zoripura.pdf
- https://cdn.shopify.com/s/files/1/0438/4777/8469/files/41298036058.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006710.bin3a64a3e5dc8d6af2894520b58e73d63d8f2e429c304f92940affcddfa9718ba9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6710 | 5188 bytes |
font_01_sfnt_off000078bf.bin9add2365d3b7f913e86225714ffcfc838d2a9dad02b9799c7bd4ea99dc87d6a7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78BF | 9840 bytes |
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