MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many of which point to Shopify domains hosting other PDFs, suggesting a link farm for SEO manipulation. One prominent link, 'https://ttraff.com/pify?keyword=challenging+math+worksheets+for+6th+graders', leads to a known malicious redirector. The document body, though heavily corrupted, contains references to 'challenging math worksheets for 6th graders', indicating a lure to encourage link clicks.
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=challenging+math+worksheets+for+6th+graders
- http://files.candycoatedcreations.com/uploads/1/3/2/6/132695325/zolixasegegus-xavesomume-dibotenujimev.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0427/4916/5734/files/82223793973.pdf
- https://cdn.shopify.com/s/files/1/0437/4996/5985/files/xazevutafizidefejore.pdf
- https://cdn.shopify.com/s/files/1/0430/7959/8229/files/ned_for_speed_most_wanted_crack.pdf
- https://cdn.shopify.com/s/files/1/0431/7220/0608/files/89625013396.pdf
- https://cdn.shopify.com/s/files/1/0427/4411/9462/files/fipetapebotegulib.pdf
- https://cdn.shopify.com/s/files/1/0432/9321/2827/files/callan_method_spanish.pdf
- https://cdn.shopify.com/s/files/1/0432/7181/5331/files/36287124178.pdf
- https://cdn.shopify.com/s/files/1/0437/2666/7925/files/vupiboto.pdf
- https://cdn.shopify.com/s/files/1/0427/8052/4710/files/71469793809.pdf
- https://cdn.shopify.com/s/files/1/0432/6244/3683/files/85157757749.pdf
- https://cdn.shopify.com/s/files/1/0439/2475/0491/files/tokogoliledotubanunu.pdf
- https://cdn.shopify.com/s/files/1/0431/7364/2389/files/bakteri_agrobacterium_tumefaciens.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_off00005b06.bin4ee97d6532913dd920cb1d2e98910c94aa65e2bd53b334178dc8c40070387c1b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B06 | 5536 bytes |
font_01_sfnt_off00006db9.binc5197f118191dba747bc67de565d83c1c3150a1cf09314ad26a7f78247bbe044 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6DB9 | 10044 bytes |
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