MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a mass of external links, many pointing to Shopify domains, but one critical link redirects to a known malicious domain, ttraff.com. This indicates a link farm or SEO spam tactic designed to lure users to malicious infrastructure. The document body text is largely garbled but contains the phrase 'Qualities of a good geography teacher pdf', likely a lure to encourage clicks on the embedded links.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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=qualities+of+a+good+geography+teacher+pdf In PDF document text
- http://files.lukasstanley.com/uploads/1/3/1/4/131438180/5bb0b24.pdfIn PDF document text
- http://files.endurancepilatesandyoga.com/uploads/1/3/0/9/130969061/3ca0fbc.pdfIn PDF document text
- http://files.volvalis.net/uploads/1/3/0/7/130774979/wipogi.pdfIn PDF document text
- http://files.madisoncommunityband.org/uploads/1/3/2/6/132695830/9653256.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/voxetevew.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4045/4294/files/76190687082.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8421/0583/files/53439193447.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1269/2895/files/vinayaka_vratha_katha_telugu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7501/8662/files/90185358413.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8014/6343/files/pipusasanuduketimefat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5104/7329/files/68602425868.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3626/9983/files/popatebaxikasidi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0177/4233/files/jewuwijiparugebuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5526/8519/files/bsc_3rd_year_chemistry_notes_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4405/1864/files/pumikutuwum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9945/4628/files/32654231760.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/0598/2366/files/gujererokexoxafavidosikug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/sitadekekogog.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006709.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6709 | 5356 bytes |
SHA-256: 56dfd6e327d6166ee04020b00b1c31868ed808245fcb8924f9930103550db396 |
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font_01_sfnt_off0000795f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x795F | 10076 bytes |
SHA-256: 8fd2b0cdf266d3dcc8e27cde519ca23dfa2052fc1acf48db463ec6bb3d5715a7 |
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font_02_sfnt_off00009bdc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9BDC | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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