MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains embedded links that lead to a redirector service, which in turn points to a link farm hosted on Shopify. The primary malicious link is to 'ttraff.ru', identified as a malicious redirector. The document body, though heavily obfuscated, contains text related to 'sales action plan template xls' and the malicious URL, suggesting a lure to trick users into clicking the link. 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.ru/pify?keyword=sales+action+plan+template+xls In PDF document text
- http://jetijeg.towncreekvision.com/uploads/1/3/1/4/131438177/68ffce5b286c.pdfIn PDF document text
- http://vufozoz.alex-chien.com/uploads/1/3/0/8/130814328/gavuvefo.pdfIn PDF document text
- http://files.ikaruscoffee.co.nz/uploads/1/3/1/3/131379732/dafixidiredozile.pdfIn PDF document text
- http://tazex.p3oriontopsecret.com/uploads/1/3/1/3/131380600/renedutos-penepag-dojuxezoguzij-niramifevaleso.pdfIn PDF document text
- http://bigexav.spectrumpsychological.net/uploads/1/3/0/7/130739124/suxojipadimoribi.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/1/0440/3780/0086/files/nero_burning_rom_2018_crack_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9107/4976/files/definition_of_toxicity_testing.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8408/6424/files/xidoluxiridovupa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8543/6830/files/dixabupedaxipupulamogulek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/2323/5234/files/subspace_emissary_world_conquest.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/8238/9406/files/98213210667.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2215/5930/files/the_importance_of_the_asset_allocation_decision.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2371/9845/files/67110197506.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0056/0805/files/zojotuna.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9528/4130/files/5978519725.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3590/1602/files/58567495880.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6026/5117/files/xowinod.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5753/7439/files/beneficios_de_una_alimentacion_saludable_en_nios.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/1992/7713/files/bowesekilalawavaxig.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_off00006c27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6C27 | 5152 bytes |
SHA-256: ca8e7d1058463d9506cf92ab0bfbb5c92e0b9e94b1ed82b14591a3b3bd3a1150 |
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font_01_sfnt_off00007d95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D95 | 9692 bytes |
SHA-256: 824ecb07344d1bc4d4306347bea58b803be9525ae7d32075ac4562e03a5a8ad3 |
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