MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links directs to a known malicious redirector, ttraff.com, which is likely used to obscure the final malicious destination. The ML classifier also strongly indicated maliciousness.
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=html+input+date+format+javascript
- http://kurobamib.thefitferret.com/uploads/1/3/1/6/131607600/kenufoninodu.pdf
- http://kukikugeb.currantcreekoutfitters.net/uploads/1/3/2/8/132814930/f73f8389cd84.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/99781003244.pdf
- https://cdn.shopify.com/s/files/1/0432/5248/2208/files/rugagofipaloxewunikazubeg.pdf
- https://cdn.shopify.com/s/files/1/0434/7494/4153/files/jukopepawuxozekibonosix.pdf
- https://cdn.shopify.com/s/files/1/0461/9275/4841/files/dedexaso.pdf
- https://cdn.shopify.com/s/files/1/0433/8227/6257/files/54756701873.pdf
- https://cdn.shopify.com/s/files/1/0439/4234/6907/files/jan_cartoon_title_song_mp4.pdf
- https://cdn.shopify.com/s/files/1/0428/8839/6959/files/22640767837.pdf
- https://cdn.shopify.com/s/files/1/0438/5076/0357/files/north_atlantic_gedmatch.pdf
- https://cdn.shopify.com/s/files/1/0435/3723/6117/files/sogusonugoti.pdf
- https://cdn.shopify.com/s/files/1/0434/5508/6742/files/ramefuzamonala.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31321710084.pdf
- https://cdn.shopify.com/s/files/1/0428/0903/2863/files/89169129264.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_off00006480.bin2882dc3e982984d2de9fadf226c16ceb1d3341c5e0b83103448be265448c7f05 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6480 | 5396 bytes |
font_01_sfnt_off000076c0.bina34aa917880446741f8c699592d6e8390d45bfffd918959580d74e0548c8196e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76C0 | 9908 bytes |
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