MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of embedded links, many pointing to disposable hosting services, indicating a link farm designed for SEO manipulation or to distribute malicious content. One critical heuristic identified a link to known malicious redirector infrastructure, suggesting a potential pathway to malware delivery. The ML classifier also strongly indicated maliciousness.
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://ggtraff.ru/wb?keyword=suzuki%20intruder%201800%20manual In PDF document text
- https://jeponiruwapin.weebly.com/uploads/1/3/0/7/130776483/topopigalola-gopokewufela-vegavugide-newivox.pdfIn PDF document text
- https://lefedatit.weebly.com/uploads/1/3/0/7/130776734/8239772.pdfIn PDF document text
- https://mogezisatizate.weebly.com/uploads/1/3/0/7/130775403/7901376.pdfIn PDF document text
- https://siregudak.weebly.com/uploads/1/3/0/7/130738759/4cf842764.pdfIn PDF document text
- https://pojetepanale.weebly.com/uploads/1/3/4/3/134361345/renuterukatat_wunariwiro_jerilurexi.pdfIn PDF document text
- https://zavomafig.weebly.com/uploads/1/3/4/3/134356936/kufuvexupe.pdfIn PDF document text
- https://zigegawemofeza.weebly.com/uploads/1/3/1/4/131406932/d7cf861.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4404730/normal_5f9189bfaccfb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385847/normal_5f8d3dc05a1e2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379486/normal_5f8e9b51cb54e.pdfIn PDF document text
- https://tubenuluni.weebly.com/uploads/1/3/1/4/131437864/supufem.pdfIn PDF document text
- https://mojenosude.weebly.com/uploads/1/3/1/3/131382274/motirala-vepojivoral.pdfIn PDF document text
- https://pudegubazamase.weebly.com/uploads/1/3/1/1/131163945/piwotezaxi_jagexeruxuzopas_luwodolakanuwo_kuvinom.pdfIn PDF document text
- https://bogadisosupotaj.weebly.com/uploads/1/3/0/7/130776541/2627487.pdfIn PDF document text
- https://xifobosakup.weebly.com/uploads/1/3/2/8/132815359/5922453.pdfIn PDF document text
- https://rurevudo.weebly.com/uploads/1/3/4/2/134265418/098c67da8cdfef1.pdfIn PDF document text
- https://xujaxivef.weebly.com/uploads/1/3/1/4/131438557/292e5a3c.pdfIn PDF document text
- https://rugurujumififez.weebly.com/uploads/1/3/1/3/131384765/dumigufonakagixasaw.pdfIn PDF document text
- https://dimaxafazeza.weebly.com/uploads/1/3/1/4/131453031/8686787.pdfIn PDF document text
- https://luwobidope.weebly.com/uploads/1/3/0/8/130814225/2b37d8a3.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/1/0432/0890/0768/files/1266900988.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0484/4122/9470/files/90522785095.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_off000064d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x64D8 | 5400 bytes |
SHA-256: bca8ce124697a77322aaca0b99d4bc957db802cd2ae470504d0a5654974b2e90 |
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font_01_sfnt_off0000772b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x772B | 10656 bytes |
SHA-256: 5de83605d398ee19ee4adcb9115bf85718b40af9554c1b2461ce1392d32169c2 |
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