MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded links, including a critical redirector link to 'ttraff.link'. The document body text, though partially obfuscated, contains the lure 'It started with a kiss episode guide' and multiple URLs, suggesting a phishing or malware distribution attempt. The ML classifier strongly flagged this PDF as malicious, reinforcing the assessment of a malicious redirector and link farm.
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.link/wix?keyword=it+started+with+a+kiss+episode+guide In PDF document text
- http://files.tcmphoto.com/uploads/1/3/1/3/131380641/8355327.pdfIn PDF document text
- http://gusatub.sttammanywoodworkersguild.com/uploads/1/3/2/8/132816036/47e21.pdfIn PDF document text
- http://tujilezu.newportplusboardriders.com/uploads/1/3/2/3/132303382/c803c9.pdfIn PDF document text
- http://vetosavo.nordiclilly.com/uploads/1/3/0/9/130969723/3495386.pdfIn PDF document text
- http://www.opentle.orgIn 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/1/0438/5275/9190/files/17202907826.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4441/2309/files/warawapavanexajawi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1162/0509/files/ziruwakafumedab.pdfIn PDF document text
- https://fd7fc72b-55a2-4576-91ce-f7a3ecd4c428.filesusr.com/ugd/d7d6cd_6d4a913cfd264bcf9c4af1918aa6e969.pdf?index=trueIn PDF document text
- https://393f7a50-d763-4c01-9d7f-2b8d2cf0c947.filesusr.com/ugd/3cb679_5f7f1331f0fa48408857ff3971ec63da.pdf?index=trueIn PDF document text
- https://bad34726-dd57-4a81-b16f-12a794e2eb40.filesusr.com/ugd/bfbc46_f6a6404ffd864f2c97df0b57ed73418d.pdf?index=trueIn PDF document text
- https://9375e084-0356-4d97-891c-7e1f837ebc58.filesusr.com/ugd/2486b5_c4cc6defc6e7400b90634a2291d42c1f.pdf?index=trueIn PDF document text
- https://3571733d-efe9-49ba-8b60-58fd51ec829f.filesusr.com/ugd/6f53d7_2c29f6e742a14aff99f54be123c91ae4.pdf?index=trueIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8245/7000/files/9._1_adding_and_subtracting_rational_expressions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2303/1720/files/64467356028.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://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_003_off000073c5.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x73C5 | 35976 bytes |
SHA-256: 6dd9b0ebd74f2da3016a57451ef993fe5181885e57c6a1b74bb65932aee6df5a |
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stream_005_off0000f2ec.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0xF2EC | 8812 bytes |
SHA-256: ce5f52d24a50d369140bc0c6eff69db127484ac60cacd2b1d2f40fcdae8a3f12 |
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font_01_sfnt_off0000e0f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE0F3 | 5280 bytes |
SHA-256: 527b1b4f9fed1dcb064204e61256f0fc90869708c5fe108ef9c35d9f15dc2a1c |
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font_03_sfnt_off00010b68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B68 | 10564 bytes |
SHA-256: 86232f5daf5b7b740974d1f49247f0c4cdde55ee2b34d990dfec4809593a9a21 |
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