MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links designed to appear as a list of mobile phones, but they redirect to a malicious domain. The heuristic PDF_MALICIOUS_REDIRECTOR_LINK and PDF_SEO_LINK_FARM indicate that the document is part of a link farm designed to redirect users to malicious content. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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=android+one+mobile+phones+list In PDF document text
- http://files.tashtinkennel.com/uploads/1/3/1/3/131397996/tetiduxuban.pdfIn PDF document text
- http://files.firstaidcomicstaylor.com/uploads/1/3/1/1/131163858/387445367.pdfIn PDF document text
- http://files.radsinternational.com/uploads/1/3/2/7/132712006/kerasivimo_tuwuridusuxig.pdfIn PDF document text
- http://files.paterpaulus.us/uploads/1/3/0/8/130874366/bakis.pdfIn PDF document text
- http://files.kingsporthorses.com/uploads/1/3/1/3/131383553/1742861.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7245/3797/files/75874936629.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/mupuxisupevijerabufogete.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7926/2615/files/54277330936.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0645/1094/files/pivugiteluguwes.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0389/6230/files/225999296.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0543/6326/files/7053457587.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4077/5064/files/51526497824.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7683/7785/files/pigizozexe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/9004/3285/files/60833897801.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1760/9122/files/bilutawakikasutas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8477/4552/files/tititatagelabixugevotife.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/razikeruranofe.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
- http://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://scripts.sil.orgIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f82f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF82F | 15800 bytes |
SHA-256: dafad11b1dafb31ca7d46e80ed32c4ef0bf72320e611296dffcecb76709caa1c |
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font_01_sfnt_off00012ae5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12AE5 | 4908 bytes |
SHA-256: 0ded4ba81f5b762cfd431ee395d1ea3eb1596fbcc1443efb654e5b1357ff4849 |
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font_02_sfnt_off00013b44.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B44 | 9404 bytes |
SHA-256: e61b3811f093904abc2a00a29bd45db1549685b1efe7dd4f1a6b778f27f6c0c7 |
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font_03_sfnt_off000155a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x155A8 | 10728 bytes |
SHA-256: d89b09f2b64c6734236d239ba066a9aa611be179b1e7bd6520441c1a9670e13b |
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font_04_sfnt_off00017a80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17A80 | 4756 bytes |
SHA-256: 7739467849dd6acc85db8da4fb205d85f254e987f0da3444e2f94e3f74148569 |
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