MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link pointing to 'ttraff.com'. Additionally, it exhibits characteristics of a PDF link farm, with numerous embedded URLs, many hosted on Shopify. The ML classifier strongly indicates maliciousness. The primary attack vector appears to be luring the user to a malicious external site.
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=authentic+arabian+horse+names+pdf
- http://files.littleladyo.com/uploads/1/3/0/9/130969004/furopigolijur.pdf
- http://files.plantmorenatives.com/uploads/1/3/0/7/130775200/gusolupelodoj.pdf
- http://files.pureperspectives.com/uploads/1/3/1/6/131606284/dazezafaz_fesaniruletonan.pdf
- http://files.airbrushingwood.com/uploads/1/3/0/7/130776407/jeruzaresewur-tufifile-vofejo-wobomajul.pdf
- http://files.airbrushingwood.com/uploads/1/3/0/7/130776407
- https://cdn.shopify.com/s/files/1/0433/8935/4142/files/58156915894.pdf
- https://cdn.shopify.com/s/files/1/0428/3020/0991/files/66536459735.pdf
- https://cdn.shopify.com/s/files/1/0437/5032/6426/files/megenaluxubunami.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/16175378270.pdf
- https://cdn.shopify.com/s/files/1/0432/3491/8558/files/92532195407.pdf
- https://cdn.shopify.com/s/files/1/0431/6784/2459/files/kujasuveromopovalibalixez.pdf
- https://cdn.shopify.com/s/files/1/0434/2490/7414/files/fuxor.pdf
- https://cdn.shopify.com/s/files/1/0433/8135/8759/files/xunoves.pdf
- https://cdn.shopify.com/s/files/1/0439/0112/4760/files/63070355828.pdf
- https://cdn.shopify.com/s/files/1/0431/6980/8548/files/lejowaduk.pdf
- https://cdn.shopify.com/s/files/1/0430/9814/4932/files/daviduwodot.pdf
- https://cdn.shopify.com/s/files/1/0431/9900/4831/files/37985931556.pdf
- https://cdn.shopify.com/s/files/1/0434/1386/4604/files/juwefovifevajexibat.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_off000077a4.bin778f066ad8772f86896efe031437f5f1cb69ac65414b1a102716ce0b3e8aa602 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x77A4 | 5372 bytes |
font_01_sfnt_off000089a7.bin2f5a089f433ca8c885819caaa683285955b8bd17cd09c8a01306a711c655040b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x89A7 | 13084 bytes |
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