MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded links, many pointing to Shopify domains, but one critical link directs to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=japan+guide+tourism', suggesting a lure to manipulate search engine rankings and redirect users to malicious content. The ML classifier strongly supports the malicious nature of this PDF.
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/pify?keyword=japan+guide+tourism
- http://files.theventure.blog/uploads/1/3/1/3/131382274/b293129f.pdf
- http://files.photographybypatti.com/uploads/1/3/1/8/131856454/3ef60d2cb360c4.pdf
- http://sevizujo.bgsewing.com/uploads/1/3/1/0/131070001/xulet.pdf
- https://cdn.shopify.com/s/files/1/0431/1311/9905/files/figewobunalajomubefate.pdf
- https://cdn.shopify.com/s/files/1/0435/6639/9647/files/25511895282.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/35022180152.pdf
- https://cdn.shopify.com/s/files/1/0436/0280/4898/files/5080142543.pdf
- https://cdn.shopify.com/s/files/1/0430/1648/7065/files/rowavilomodamaw.pdf
- https://cdn.shopify.com/s/files/1/0428/3544/3871/files/nigewagowejabadibaj.pdf
- https://cdn.shopify.com/s/files/1/0430/2422/0321/files/rexelaxumebivaxujili.pdf
- https://cdn.shopify.com/s/files/1/0436/8941/0713/files/most_common_russian_verbs.pdf
- https://cdn.shopify.com/s/files/1/0432/8852/7013/files/78216512402.pdf
- https://cdn.shopify.com/s/files/1/0438/5269/3654/files/80881981651.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/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006828.binc46915267560b21e0d394b43801d44141510d1c48e4c359562f8930da8f091da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6828 | 5236 bytes |
font_01_sfnt_off000079d8.bin1ce799134731b1fd06b3ec9106a65f1978c308db0f6fc3f30cee8fca8a56088d |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x79D8 | 10096 bytes |
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