Malware Insights
The PDF file exhibits malicious behavior through its extensive use of embedded links. The heuristic 'PDF_MALICIOUS_REDIRECTOR_LINK' indicates a direct link to a known malicious redirector, 'https://ttraff.cc/pify?keyword=list+of+nouns+adjectives+and+verbs+pdf'. Additionally, the 'PDF_SEO_LINK_FARM' heuristic highlights the presence of numerous external PDF links, many hosted on cdn.shopify.com, suggesting an attempt to manipulate search engine rankings or distribute content through a link farm. The document body, though partially corrupted, contains references to these links, reinforcing the attack pattern.
Heuristics 3
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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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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=list+of+nouns+adjectives+and+verbs+pdf
- http://guxos.canyonfallsestates.org/uploads/1/3/0/7/130739835/ec5a7cc0.pdf
- http://files.jaspercountytiochcommunityassociation.com/uploads/1/3/2/3/132303041/rekefunafovamaxise.pdf
- http://files.emilywarfordivey.com/uploads/1/3/1/4/131438523/benelaxagom.pdf
- http://files.ahgu.net/uploads/1/3/1/3/131380354/666bf.pdf
- http://files.worldrumguide.com/uploads/1/3/1/4/131452841/fc798a3.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/30072581460.pdf
- https://cdn.shopify.com/s/files/1/0429/1756/0473/files/dominating_sword_immortal_novela_espaol.pdf
- https://cdn.shopify.com/s/files/1/0436/8069/4437/files/dutujupixaguk.pdf
- https://cdn.shopify.com/s/files/1/0440/6142/5814/files/nawafoxofowerobu.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rumifagekesodurelakalon.pdf
- https://cdn.shopify.com/s/files/1/0434/2556/2775/files/sujet_brevet_2020_histoire_geo_emc.pdf
- https://cdn.shopify.com/s/files/1/0435/2252/3288/files/28064689615.pdf
- https://cdn.shopify.com/s/files/1/0430/4669/9165/files/pdf_to_word_converter_paid_apk.pdf
- https://cdn.shopify.com/s/files/1/0439/2304/6555/files/99266794158.pdf
- https://cdn.shopify.com/s/files/1/0434/4922/1281/files/xetured.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_off00005f17.bin474e07b5127fee34b29b7aed3ed9852b41e3a2c4db7e0c31726e72d7c9cb83f8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F17 | 5336 bytes |
font_01_sfnt_off00007157.bin8c08becaf4094ee1d2b23717360e6290dc9c83e3a84b0c49738557b27dfe7f6c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7157 | 9180 bytes |
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