MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a link to a known malicious redirector, ttraff.cc, which is a strong indicator of malicious intent. The document body, though heavily obfuscated, contains the same query string as the malicious URL, suggesting it's a lure. The presence of numerous other PDF links, many pointing to benign Shopify URLs, indicates a potential link farm or SEO manipulation tactic to disguise the malicious link. No scripts were extracted, but the PDF structure itself facilitated the malicious link.
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=c+b+c+ka+full+form
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://cdn.shopify.com/s/files/1/0437/3427/0117/files/zozesufa.pdf
- https://cdn.shopify.com/s/files/1/0432/0781/9422/files/colocasia_planting_guide.pdf
- https://cdn.shopify.com/s/files/1/0435/6594/0904/files/vupusekelozowavowoguxuson.pdf
- https://cdn.shopify.com/s/files/1/0428/4012/9692/files/jegige.pdf
- https://cdn.shopify.com/s/files/1/0431/0610/7552/files/15855590530.pdf
- https://cdn.shopify.com/s/files/1/0430/5803/6889/files/38800365812.pdf
- https://static.usrfiles.com/ugd/a7074a_541877eea6884f6592455c8b7c9a00b5.pdf
- https://static.usrfiles.com/ugd/d3758e_8aeaa08417644584bfeff737aaf1de5a.pdf
- https://static.usrfiles.com/ugd/b28ae2_74dc544c2ae64f099281ce2928576f99.pdf
- https://static.usrfiles.com/ugd/436160_79953d2e6055445c85bf1ee7be01cac3.pdf
- https://static.usrfiles.com/ugd/7008f3_ecd8aae32cf34ce6844a2fe1a94d981c.pdf
- https://static.usrfiles.com/ugd/80bfa9_bffd7ba1a5f0499fade952dcaf6d0e24.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_off0001583b.binf0f2f71f3c82b927efac44e281095161e89542fa6affc3f80e3c02db50632633 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1583B | 4604 bytes |
font_01_sfnt_off000167e5.bin2c973f69486c3a5bf0aed1cbc64448c601e888188642860c48b7e879806e9823 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x167E5 | 10728 bytes |
font_02_sfnt_off00018c7f.binb50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18C7F | 4324 bytes |
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