MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a malicious redirector link, specifically 'https://ttraff.cc/pify?keyword=compact+presario+f700', which is designed to lead users to potentially harmful websites. The document body, though heavily obfuscated, contains references to product names and URLs, suggesting a lure for users interested in specific products. The presence of numerous external PDF links, many hosted on Shopify, indicates a link farm strategy to improve search engine ranking for malicious content. The ML classifier strongly flagged this PDF as malicious.
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=compact+presario+f700 In PDF document text
- http://files.mountainedgeresort.com/uploads/1/3/0/7/130775679/zafewidaxujilakur.pdfIn PDF document text
- http://files.semisrc.org/uploads/1/3/1/4/131454106/tuvabim-sujizinoj.pdfIn PDF document text
- http://files.mimedesignstudio.com/uploads/1/3/2/6/132681826/38ee6e314dfd.pdfIn PDF document text
- http://files.jenisonchoirs.org/uploads/1/3/0/9/130969206/7471780.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/1/0437/8948/4189/files/zumemajokexoge.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4579/6512/files/37734997051.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7342/8888/files/lopetowuzajepom.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mutiga.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0009/4112/files/96699267166.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9074/8316/files/fodagigogewufevifep.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9353/2573/files/gogowevelegowifagib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kevesuladufutaniwor.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5170/3706/files/xeparinu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3254/1344/files/68597357900.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2052/5476/files/titexategulolutedobaxojuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0799/1208/files/71747320127.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1137/5267/files/nomutelaramuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7106/2684/files/51533486229.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005b39.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5B39 | 5256 bytes |
SHA-256: 0957861d07309e568adcabdf4feb0451a0b4c0a1d7dd7d013f80735e77628ad5 |
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font_01_sfnt_off00006d03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D03 | 13464 bytes |
SHA-256: 5cf130d21a01425221fe9a80911fc17b6c7d7eaa392e49f164477eb4bf1b5ea9 |
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