MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many of which point to a redirector service known for hosting malicious content. The document body, though partially corrupted, includes text suggesting a network connectivity issue, likely intended as a lure. The primary malicious URL identified is ttraff.ru, which is flagged as a malicious redirector.
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=androidap+can%2527+t+connect+to+this+network In PDF document text
- http://zobimo.thetahealingcalgarycanada.com/uploads/1/3/0/8/130874478/zepaxe.pdfIn PDF document text
- http://rapukal.enlightenedastrologycourse.com/uploads/1/3/1/4/131452938/xigilifire-mujid-kejenemefasodus-gakaregudagawis.pdfIn PDF document text
- http://tukega.steppingoutridingschool.com/uploads/1/3/1/4/131437619/soditi.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/1/0428/7853/3791/files/cogs_caravels_and_galleons.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/3450/7426/files/52105354307.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2913/4501/files/fogujupibazesebamofizeban.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0446/6386/5497/files/solid_converter_to_word_online.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7757/4551/files/34919679640.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3728/5797/files/xovesej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6317/2502/files/garedikobakupurijexux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3319/8745/files/canada_political_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/9628/6111/files/administrao_publica_livro.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7881/1797/files/5965651836.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1541/3661/files/vixiparideferazigopi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0450/3309/5326/files/13269940223.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_off00006033.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6033 | 5096 bytes |
SHA-256: 515c619e8f72f6a74cfce8bce320a3774bf45fb0cd1013fe13b43eb52ea29b76 |
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font_01_sfnt_off00007185.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7185 | 10060 bytes |
SHA-256: aa8d65eded622b5d4e4670f134ae8fa0fcf46961dfe314ba6c0c5eebd2f36d7d |
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font_02_sfnt_off000093f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x93F4 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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