MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, many of which point to a redirector URL (https://ttraff.ru/pify?keyword=dd+national+live) identified as malicious. The document body, though heavily obfuscated, also contains this redirector URL. The presence of a large number of external PDF links suggests an attempt to create a link farm or distribute content through a compromised site, with the primary malicious URL acting as a lure. 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.ru/pify?keyword=dd+national+live In PDF document text
- http://files.summasportswear.com/uploads/1/3/1/4/131453807/118d8e22a22790b.pdfIn PDF document text
- http://files.integritymgmt.net/uploads/1/3/0/8/130873728/junokiwab_kebufetapi_foxisajenukigi.pdfIn PDF document text
- http://files.beauteaspace.com/uploads/1/3/2/8/132814071/9421232.pdfIn PDF document text
- http://files.drgurski.com/uploads/1/3/1/1/131164321/fewowolotiperavedux.pdfIn PDF document text
- http://files.jessicafineartist.com/uploads/1/3/1/3/131384335/linoz.pdfIn PDF document text
- http://www.zengatv.com/embedIn 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/1/0435/8547/0627/files/43454557745.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8153/9488/files/cummins_onan_generator_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1892/7776/files/14417785620.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5622/5688/files/fuxasuwizux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4288/2215/files/83277464452.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6780/8667/files/vasipoxapame.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2936/4889/files/90903894886.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/8150/7740/files/reset_git_repo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8116/9051/files/after_effects_wiggle.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5656/9249/files/pemulalu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0094/6073/files/biliwidozobu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4373/3154/files/acurite_5_in_1_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0093/9164/files/mutamejinigasoramufinileb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4292/0869/files/fufuf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/vawis.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_off00004ff5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FF5 | 4604 bytes |
SHA-256: 55dc282f6da0238abf8b81464b48b693d470d321d59e0526a6f6ace567698ffc |
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font_01_sfnt_off00005fbc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FBC | 10180 bytes |
SHA-256: b6fb6c643d4590714e83ffd2f6eff10559141b11acd218fd29eddb3654835dcf |
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