MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to ttraff.cc. Additionally, it features a PDF link farm with 16 external links, many hosted on Shopify. The document body, though heavily obfuscated, suggests a lure related to 'bread making recipes pdf'. The primary malicious IOC is the redirector URL, which is likely used to funnel victims to further malicious content.
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.cc/pify?keyword=bread+making+recipes+pdf In PDF document text
- http://files.rutherglenlamaisonstarnaud.com/uploads/1/3/1/3/131382274/3857754.pdfIn PDF document text
- http://files.asimpleido.com/uploads/1/3/0/9/130969185/nisupoluzojovo_lidorujowof.pdfIn PDF document text
- http://files.crossborneotour.com/uploads/1/3/1/4/131409498/jukugeniwefageto.pdfIn PDF document text
- http://files.mmandmcatering.com/uploads/1/3/2/6/132681452/7fa74c.pdfIn PDF document text
- http://files.ekleonline.com/uploads/1/3/0/9/130969265/79e8bf25.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1539/7788/files/39385233644.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/5696/1438/files/firozifagowinodobubape.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3932/6365/files/rimofosusus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/8840/2839/files/durasuxijaxilikivokusido.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3032/3095/files/jagapiwojimeforopimiluzo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/5922/4480/files/woxinilegu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/tulajemo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9659/5870/files/geseburixexekele.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4098/7544/files/lijox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9094/3904/files/lagafatawojulujujuduro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/3683/4981/files/sudiwawipobuzimux.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000078a0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x78A0 | 5156 bytes |
SHA-256: 35b2786e2fe1a5bddad0d533baded7c154987e1ec4698a3191292fc7b2c75ae2 |
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font_01_sfnt_off00008a07.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8A07 | 10048 bytes |
SHA-256: dab27fc7a8f634f31aa4ac5f4dbb4558aaf37769a4cbedb61f77a77d3151ec61 |
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font_02_sfnt_off0000ac9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAC9B | 16304 bytes |
SHA-256: 0a2507360a40dd56b84230664db2b3a2689cb34b0aa642599c8245950ba374cb |
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