MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged as malicious due to a high ML score and the presence of a link farm pointing to known malicious redirector infrastructure. The document body contains the URL 'https://ttraff.cc/pify?keyword=js+loop+through+object', which is a critical indicator of malicious redirection. The large number of embedded links, many hosted on cdn.shopify.com, suggests a coordinated effort to distribute malicious content or phish users.
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=js+loop+through+object
- http://files.yeagershairstudiospa.com/uploads/1/3/0/7/130739069/8593748.pdf
- http://files.zero-waste-warrior.com/uploads/1/3/1/3/131384436/kiligirexamadodi.pdf
- http://files.blessingbasketinternational.org/uploads/1/3/1/4/131454116/56e85.pdf
- https://cdn.shopify.com/s/files/1/0433/7103/6835/files/45295158758.pdf
- https://cdn.shopify.com/s/files/1/0427/8734/0454/files/mozizepubabowosolem.pdf
- https://cdn.shopify.com/s/files/1/0434/2333/4565/files/97537377566.pdf
- https://cdn.shopify.com/s/files/1/0437/3993/8970/files/47847308641.pdf
- https://cdn.shopify.com/s/files/1/0431/9212/3560/files/poduroro.pdf
- https://cdn.shopify.com/s/files/1/0429/3325/6345/files/xakerawi.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/titigabibuzumazavuxi.pdf
- https://cdn.shopify.com/s/files/1/0435/8632/2600/files/33419055363.pdf
- https://cdn.shopify.com/s/files/1/0435/4641/1160/files/kofomubogajat.pdf
- https://cdn.shopify.com/s/files/1/0432/2990/5058/files/kexakowuvak.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_off00005af7.bin00cc48c6a7bcf5d0ed99437877c85ac67123de084bb0a61f2667c26ac9b384da |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5AF7 | 5188 bytes |
font_01_sfnt_off00006c9b.bin764535759a9cf9825521938ceece1db860a5e8c966f134900b73f7459869cca7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C9B | 11608 bytes |
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