MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
This PDF file contains a large number of embedded links, many of which point to a link farm hosted on Shopify. One of the primary links directs to a malicious redirector at 'ttraff.com', which is designed to lure users into clicking further. The document body, though heavily obfuscated, contains the same redirector URL and a list of other URLs, suggesting a content-luring or SEO-poisoning tactic to drive traffic to malicious sites. No scripts were extracted from this sample.
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=chinese+action+movies+with+english+subtitles In PDF document text
- http://siven.dontworryaboutme.com/uploads/1/3/1/3/131378950/magusesewemido-gaxisuravewur-mukonurar-zoxolikuweriwa.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/1/0435/8992/7067/files/85770776420.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3361/6803/files/73175121656.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2703/8369/files/56648313220.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4564/8546/files/status_asthmaticus_pathophysiology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0699/9203/files/53583090893.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7148/8668/files/mesaxusovamilawugizi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5197/4818/files/28348820132.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2564/4192/files/93798404688.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4790/1592/files/80342637247.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/4523/9456/files/14026177277.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3921/9099/files/wemaminoxotodafogufutani.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7455/9893/files/83445290275.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xidab.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005d64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5D64 | 10060 bytes |
SHA-256: 20728a498d89e526f4d7f17605dee7ab99ceef41ea28f72d772c9bb1cedb9ea8 |
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font_01_sfnt_off00007e6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E6C | 5312 bytes |
SHA-256: b03e0160fa5944631dfcd16578377bdc8000442540238811c3c03e516fd13991 |
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font_02_sfnt_off00009069.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9069 | 10052 bytes |
SHA-256: 925ef043252732527d6c97098be81cc9002d3d25eda7bab9d0bd3c5c634380b4 |
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font_03_sfnt_off0000b305.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB305 | 19012 bytes |
SHA-256: fe3f44fec4b985ec8262d201839180407fbc699a8a8d552e99cb6f0246c4e4a4 |
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font_04_sfnt_off0000d094.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD094 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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