MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded links, with one specifically pointing to a known malicious redirector. The document body, though heavily obfuscated, suggests a lure related to 'hot dog fundraiser flyer templates'. The presence of a large number of external PDF links, many hosted on Shopify, indicates a potential link farm or distribution network. The ML classifier also strongly flagged this PDF as malicious.
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/pify?keyword=hot+dog+fundraiser+flyer+templates
- http://files.daniellovesdogs22tv.com/uploads/1/3/1/4/131437535/napewukab-sazetojuv-fonokel-kujasij.pdf
- http://files.agroproductsent.com/uploads/1/3/2/8/132814050/5a79e384d31b.pdf
- http://files.studyaimusa.org/uploads/1/3/0/8/130874477/vitupuje.pdf
- http://files.houseofterimicah.com/uploads/1/3/0/8/130873804/6a6c5.pdf
- http://files.stephaniecole.co.uk/uploads/1/3/1/8/131856827/1196810.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0440/1030/7749/files/91098194864.pdf
- https://cdn.shopify.com/s/files/1/0429/1959/2102/files/jazumunobijumiwufizufe.pdf
- https://cdn.shopify.com/s/files/1/0428/0002/1667/files/65526241451.pdf
- https://cdn.shopify.com/s/files/1/0429/8565/2375/files/jotaburanubozuzuwawatudiv.pdf
- https://cdn.shopify.com/s/files/1/0428/6464/0159/files/mojazeguf.pdf
- https://cdn.shopify.com/s/files/1/0432/8344/7968/files/zujivemugofixu.pdf
- https://cdn.shopify.com/s/files/1/0432/8010/5630/files/28321816457.pdf
- https://cdn.shopify.com/s/files/1/0429/3374/7878/files/pelirujowuzomidufu.pdf
- https://cdn.shopify.com/s/files/1/0434/7455/0950/files/17004900452.pdf
- https://cdn.shopify.com/s/files/1/0435/3651/5224/files/raxaradigonofi.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_off000076e2.bin8fb6d0278a585f42e8405de28f7e54d82444396087ee4372dbe7b886fe44d3d2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76E2 | 5304 bytes |
font_01_sfnt_off000088e2.bin54e6d5a05b55a71735e0abe132cb9f5645afcb9768780ea79d18feac058e7091 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x88E2 | 14252 bytes |
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