MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs that lead to a redirector service, which in turn points to a malicious domain. The document body, though heavily obfuscated, contains a URL that appears to be a lure for a car review, likely intended to trick the user into clicking the malicious link. The presence of numerous external PDF links, many hosted on Shopify, suggests a link farm or SEO poisoning tactic to distribute the 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.com/pify?keyword=2008+acura+rdx+review
- http://zakabox.extratimeconcierge.com/uploads/1/3/0/7/130775565/fc095a32a7.pdf
- http://files.zaftigs.com/uploads/1/3/0/8/130813992/kiruvakadogep.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0437/8119/3885/files/22987801032.pdf
- https://cdn.shopify.com/s/files/1/0439/3716/9576/files/62245667891.pdf
- https://cdn.shopify.com/s/files/1/0428/7044/0095/files/xirukigebozavutuzejavidu.pdf
- https://cdn.shopify.com/s/files/1/0428/1283/3959/files/durham_court_reporting_whitby.pdf
- https://cdn.shopify.com/s/files/1/0436/0660/5987/files/brand_authorization_certificate_template.pdf
- https://cdn.shopify.com/s/files/1/0429/1883/8435/files/2782905928.pdf
- https://cdn.shopify.com/s/files/1/0433/3545/0774/files/jivevu.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3875/files/how_to_make_a_circle_in_gimp.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30812088679.pdf
- https://cdn.shopify.com/s/files/1/0428/9842/3967/files/likovuganevetive.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_off00006bca.binefd4346413faf33f47efa435645db83f5c4e15bfe1c83873d755bece36418905 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6BCA | 5316 bytes |
font_01_sfnt_off00007df1.bina0ca5019b038b6a8999a1cff1b783ea89f2e38cac864084f5aebc5d486fa037a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7DF1 | 10776 bytes |
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