MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF document contains a high number of embedded links, many of which point to external resources. One critical heuristic firing indicates a direct link to known malicious redirector infrastructure at `https://ttraff.ru/pify?keyword=chevelle+assembly+manual+pdf`. This suggests the document is designed to trick users into visiting malicious sites by disguising the link as a useful resource. 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=chevelle+assembly+manual+pdf In PDF document text
- http://files.ladymaeimpressions.com/uploads/1/3/1/3/131379434/ba398.pdfIn PDF document text
- http://files.foreverlawngeorgia.com/uploads/1/3/1/3/131383247/fijelotakitoduzenor.pdfIn PDF document text
- http://files.meraglimholdings.com/uploads/1/3/2/6/132696512/d9ca60d29e2.pdfIn PDF document text
- http://files.artofjfr.com/uploads/1/3/2/6/132696174/terizi-fofabafifedobi-toxet-vevole.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/1/0435/2973/2248/files/bhagavad_gita_download_in_bengali.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8477/5578/files/givipakuvir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/dijupabexapuvasazanuripik.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2439/2087/files/bobcad_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5145/0519/files/diccionario_psicologia_ingles_espaol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1740/2530/files/86641679983.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5520/8865/files/70126433885.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2625/9876/files/wulozopanugo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9606/4671/files/xerolerofomamem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5245/7369/files/34299588281.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6535/2102/files/vertical_farming_philippines.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6299/2795/files/wwe_raw_11_9_15.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5026/1911/files/vigepekimurut.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1313/4757/files/xipip.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_off00004fa7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FA7 | 5392 bytes |
SHA-256: 011bc71f36794ed14a46a07b4855c61497d6ea775eab417ef9a09071cda4af14 |
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font_01_sfnt_off000061df.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x61DF | 10232 bytes |
SHA-256: 24ab176cc26523833df1321565e3e8c95427c9717deae1250195f328ec0da6d3 |
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