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 lure related to 'baby names boy tamil list pdf' and embeds multiple external links. One of these links, 'https://ttraff.com/pify?keyword=baby+names+boy+tamil+list+pdf', is identified as a known malicious redirector. The document body is heavily obfuscated, but the presence of the malicious redirector and the link farm heuristic strongly suggest a phishing or redirection attack. The ML classifier also flagged this PDF with high confidence.
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=baby+names+boy+tamil+list+pdf In PDF document text
- http://files.extensionslashnbrow.com/uploads/1/3/1/4/131455024/dirotezawuga_xobukirukile_banisujirenimeb.pdfIn PDF document text
- http://files.hulstproperties.com/uploads/1/3/0/7/130739922/5252605.pdfIn PDF document text
- http://files.tillsonbugger.com/uploads/1/3/0/7/130774979/2e0e576.pdfIn PDF document text
- http://files.coveyoak.com/uploads/1/3/1/4/131437157/1178138.pdfIn PDF document text
- http://fedorahosted.org/lohitIn 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/1/0428/7689/5398/files/36537569630.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/6694/7744/files/aprendizaje_colaborativo_segun_piaget.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/0167/5939/files/ladder_logic_symbols.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/2951/8746/files/legojajikitasuwipute.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/4012/9692/files/buzizobeseser.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/zijilo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kevimofurerofujasopam.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6378/6137/files/64051763827.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8513/5014/files/git_hard_pull.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9036/8929/files/rexawomodonubidutuxateti.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1616/7328/files/appraisal_and_evaluation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0449/7352/3112/files/vocabulary_words_for_ssc.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/2727/4645/files/sociology_book_for_css.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 |
|---|---|---|---|
stream_004_off00008fca.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x8FCA | 14352 bytes |
SHA-256: a3ec1024171573805b93728287290b6bb48a39978c2ed3cec84521c522ef9c61 |
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font_00_sfnt_off00007d8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7D8C | 5380 bytes |
SHA-256: eda11ef350cd2a34c5fe30ca1c155aecf174c234d3c90ef82092e55ed06935dc |
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font_02_sfnt_off0000b41c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB41C | 9908 bytes |
SHA-256: 6df6f4bd9df5dc7601fff074ae927e0171f0d061a59c7145bac598a04168793e |
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