MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm, with multiple embedded URLs pointing to various PDF files hosted on Shopify and other domains. One critical heuristic indicates a malicious redirector link to 'ttraff.com', suggesting a phishing or malware distribution attempt. The document body, though partially corrupted, contains text related to an 'annual report', which is likely a lure to entice users to click the malicious 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=leiner+pak+gelatine+limited+annual+report+2017 In PDF document text
- http://nadaviz.ledsolarstreetlight.com/uploads/1/3/0/8/130814328/danorulilororeja.pdfIn PDF document text
- http://files.newheartandmind.com/uploads/1/3/1/4/131453284/4019155.pdfIn PDF document text
- http://files.gallerysixtyfour.com/uploads/1/3/0/7/130776591/rawuzufifoz-misulowelewuge.pdfIn PDF document text
- http://fogabi.alexayliffe.com/uploads/1/3/1/6/131606552/rugiko.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/1/0428/6559/0438/files/xedewodalikeb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1049/7434/files/fojoreworaj.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2249/0528/files/fibemixometugejare.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9784/7976/files/miopia_astigmatismo_hipermetropia_presbicia.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0118/3384/files/guided_meditation_script_for_stress_relief.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6302/4542/files/lomek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3057/6285/files/python_floor_division.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5150/7112/files/16780328613.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1052/2268/files/49948541435.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0445/6431/6319/files/advanced_cardiac_life_support_2020.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5824/9376/files/audit_report_format_fy_17-_18.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6360/6437/files/dihybrid_cross_hamster_worksheet_answer_key.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_off00005c5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C5D | 5392 bytes |
SHA-256: 02059f4e39e8a90ffa307f62648b67afd16484bf6641761c0db52e475c0787e4 |
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font_01_sfnt_off00006ea0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6EA0 | 10288 bytes |
SHA-256: cceda2c805fb3a9e837fd8712a612bdda6ee8ec8bffe50264b3eec19dc38b609 |
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font_02_sfnt_off000091aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91AA | 4324 bytes |
SHA-256: d1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
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