MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many of which point to Shopify domains hosting PDF files, likely as part of an SEO spam campaign. One critical heuristic identified a link to a known malicious redirector infrastructure at 'ttraff.com'. The document body also contains the same URL, reinforcing the lure to click on a 'pdf file editor for pc'. This suggests the primary goal is to redirect users to malicious sites.
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=pdf+file+editor+for+pc
- http://siwetuju.scoilsantain.com/uploads/1/3/2/6/132682076/gimupikevepesegif.pdf
- http://files.initiatorum.org/uploads/1/3/0/7/130774962/funofinididifuxafema.pdf
- http://files.iwvgaducks.com/uploads/1/3/1/6/131637419/4271915.pdf
- http://files.fullflightcounseling.com/uploads/1/3/1/3/131384567/f80cf60e94dbec.pdf
- https://cdn.shopify.com/s/files/1/0429/8833/9354/files/zawelatewojozetudim.pdf
- https://cdn.shopify.com/s/files/1/0445/4796/5087/files/audit_number_on_texas_drivers_license.pdf
- https://cdn.shopify.com/s/files/1/0428/6955/5356/files/jozabaxivifufedurus.pdf
- https://cdn.shopify.com/s/files/1/0436/0346/0259/files/c_v_examples_for_first_time_jobs.pdf
- https://cdn.shopify.com/s/files/1/0435/5630/7107/files/fumuli.pdf
- https://cdn.shopify.com/s/files/1/0431/8904/3362/files/71983491134.pdf
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/99793474446.pdf
- https://cdn.shopify.com/s/files/1/0430/3015/1330/files/hot_mix_asphalt.pdf
- https://cdn.shopify.com/s/files/1/0435/2845/4298/files/85102176318.pdf
- https://cdn.shopify.com/s/files/1/0427/6387/8566/files/leduwoxugorepebif.pdf
- https://cdn.shopify.com/s/files/1/0438/9378/4728/files/piwamezunilabiw.pdf
- https://cdn.shopify.com/s/files/1/0436/2046/6848/files/sujibalutidolukotoritofej.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_off0000629d.bin5a1f4d5e1a930fb91d10ff1fefbcc4f98cf163232402b2c77d2dda780ab680c4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x629D | 4764 bytes |
font_01_sfnt_off000072e3.bin53ababa9aae91f477f00da3c87e9d883482cc596b27a01476c5dee79994fe09c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x72E3 | 10588 bytes |
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