MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.001 Malicious Link
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, identified as a link farm. One of the primary links, 'https://ttraff.ru/pify?keyword=1985+honda+shadow+700', is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains this URL, suggesting it is a core component of the lure. The presence of a link farm and a malicious redirector indicates an attempt to lead the user to a harmful destination.
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=1985+honda+shadow+700 In PDF document text
- http://files.cheyennesimmons.com/uploads/1/3/2/6/132681829/mofiketo.pdfIn PDF document text
- http://files.simonewelsh.com/uploads/1/3/0/7/130775554/6632248.pdfIn PDF document text
- http://files.tullyink.com/uploads/1/3/0/7/130775108/1879f.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/1/0434/1386/4604/files/tobalexedejeketek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6854/5442/files/gojumufimukezovur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2737/3990/files/hunger_games_seed_for_minecraft_pe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3767/0041/files/donikoka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6404/2396/files/78916440267.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6938/2557/files/keronevodumetojovakal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9934/8389/files/radial_blur_meme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6768/6558/files/4718860377.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8361/2831/files/72028684103.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/4051/7792/files/d3_v3_cdn.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8758/4675/files/tecumseh_carburetor_adjustment_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/5913/5132/files/nufetevagab.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_off0000f37a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF37A | 12624 bytes |
SHA-256: 1aa062d9dcd0e645d8f47dc45e48fda6b6a7c412cb26d8ce668a93c076ed617b |
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font_01_sfnt_off00011c99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C99 | 5532 bytes |
SHA-256: 81445932274b82950ee0465e412d5c34f2257e6c2b13134b6c9fb7d388f8c5ae |
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font_02_sfnt_off00012f88.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12F88 | 11524 bytes |
SHA-256: b222fe82631f83df1b58a3180ede5503f9ae929066100a7f3f4203aac31858c9 |
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