MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, many of which point to a redirector service. The document body, though heavily obfuscated, contains text related to a 'Netgear n150 wireless usb adapter driver' and a URL that appears to be a lure. The primary heuristic indicates a malicious redirector link, suggesting the document's purpose is to direct users to a malicious site, likely for phishing or malware delivery.
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.com/pify?keyword=netgear+n150+wireless+usb+adapter+driver In PDF document text
- http://files.alleylouisville.com/uploads/1/3/1/6/131637546/8666045.pdfIn PDF document text
- http://files.tranceformerstraining.co.uk/uploads/1/3/1/3/131379828/e2b187ac89.pdfIn PDF document text
- http://files.stephenvince.com/uploads/1/3/2/8/132815015/digamulowoborasopew.pdfIn PDF document text
- http://files.treehuggersoap.com/uploads/1/3/2/8/132815343/walofi-xebagotagol.pdfIn PDF document text
- http://files.foresthavensuffolk.com/uploads/1/3/1/4/131438274/jazibug.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/1/0430/2916/8282/files/befitexujepekitorinup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/72518400380.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6397/5835/files/31170065683.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6289/4495/files/32408669471.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0459/1255/files/masegejunuxozotufalu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6827/6384/files/46380152544.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/3702/4668/files/rodafawifidi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2730/7416/files/kimurepalamareba.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9850/3336/files/jepol.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/6520/3093/files/ios_6._1._6_jailbreak.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3400/8987/files/stephanie_williams_stone_cold_steve_austin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/8459/2805/files/la_grande_oregon_weather.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_off00005101.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5101 | 5476 bytes |
SHA-256: 576e8b3afb33b6fe5e47d0c3ccc2be5f0601fae3064d00086edb634b215891ba |
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font_01_sfnt_off000063c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x63C0 | 13940 bytes |
SHA-256: aea96f6f72f6fb3fb03b0bdcc9f9baf0ed08db8167ee03fe31149fd1d111c6c1 |
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font_02_sfnt_off00008eea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8EEA | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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