MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of embedded links, many pointing to Shopify domains hosting other PDFs, suggesting a link farm designed to inflate SEO or distribute malicious content. One critical heuristic identified a link to known malicious redirector infrastructure at 'https://ttraff.cc/pify?keyword=platform+77+williamstown'. The ML classifier strongly flagged this PDF as malicious, indicating a high likelihood of malicious intent.
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=platform+77+williamstown
- http://files.salernoprotectiveservices.com/uploads/1/3/1/6/131606407/gupulese.pdf
- http://files.trueembodiment.com/uploads/1/3/0/9/130969300/7937817.pdf
- http://mobajav.singingsawpress.com/uploads/1/3/1/3/131380213/00d70fa6a.pdf
- http://xapuza.sapritalia.com/uploads/1/3/0/7/130738914/dimuri.pdf
- http://files.harvestclevelandne.org/uploads/1/3/0/7/130776257/5128737.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0429/5986/3959/files/los_arcturianos.pdf
- https://cdn.shopify.com/s/files/1/0428/4717/4812/files/53631854673.pdf
- https://cdn.shopify.com/s/files/1/0429/7601/8585/files/maytag_centennial_washer_repair_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/7750/9020/files/paxideguxodebawerojirage.pdf
- https://cdn.shopify.com/s/files/1/0436/0739/2413/files/encephalite_a_vih.pdf
- https://cdn.shopify.com/s/files/1/0437/8827/1767/files/jiwelakubugoxusenexe.pdf
- https://cdn.shopify.com/s/files/1/0438/3699/7782/files/92518424012.pdf
- https://cdn.shopify.com/s/files/1/0432/8429/9936/files/46729938217.pdf
- https://cdn.shopify.com/s/files/1/0437/9456/3229/files/brand_value_vs_brand_equity.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_off00009200.bin6cc130af2ca55ecb8a9daff3e7e13e8e42da4042faa4601cd7277a71d63e619b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9200 | 5088 bytes |
font_01_sfnt_off0000a348.binf028604fadd7e72be9f204aaeeb6bf9a480fa3cf340c0007f39924a94bced1db |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA348 | 10472 bytes |
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