MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many of which point to a redirector service (ttraff.com) that is flagged as malicious. The document body, though heavily obfuscated, contains text suggesting a lure for 'ssc.nic.in gd constable result 2020 pdf', and the presence of a 'download button' heuristic further supports a phishing or scam attempt. The ML classifier strongly indicates maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=ssc.+nic.+in+gd+constable+result+2020+pdf In PDF document text
- http://xemewaz.limanawic.com/uploads/1/3/0/7/130740178/4604411.pdfIn PDF document text
- http://sirefex.hostmaster.ampabages.cat/uploads/1/3/2/6/132682883/1453721.pdfIn PDF document text
- http://files.leapfrogmountain.com/uploads/1/3/0/8/130874102/db14e7.pdfIn PDF document text
- http://files.momentsinthepark.com/uploads/1/3/0/7/130739369/jesanovuto_rewixafoto.pdfIn PDF document text
- http://niwise.ypflyinggroup.com/uploads/1/3/2/3/132303382/lujiw.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/1/0433/8234/1781/files/biomass_electricity_generation_plant.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4945/0663/files/60905179850.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9097/5647/files/oxford_advanced_learner_s_dictionary_download_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9791/5545/files/83906596647.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6836/6760/files/xofebo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1249/7305/files/lisbon_subway_map.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0863/8632/files/anemia_megaloblastica_embarazo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2177/0657/files/desinizunezewoju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0382/2755/files/gutijubedap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9154/2681/files/xokojavatubariwup.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8615/9767/files/fumobepokupodim.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2584/1819/files/double_bunk_bed_plans.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/7245/2776/files/cummins_jetsort_manual.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2303/1720/files/76610116215.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_off00005f64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F64 | 5872 bytes |
SHA-256: be3da3bc37b283cf9d9f3c7bff75dac12b29f3b7e2c68aec180ba7edb55fd1b9 |
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font_01_sfnt_off0000736d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x736D | 10416 bytes |
SHA-256: d4568d3ed3198f0eca9765b813a51b93e844d829478dd583b7dd2f391ac04103 |
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