MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains numerous embedded links, with one identified as a malicious redirector. The ML classifier also flagged this PDF with high confidence. The primary malicious URL identified is https://ttraff.com/pify?keyword=lobosjr+bloodborne+guide, which is likely used to lure users to a malicious site. The document body appears to be corrupted or obfuscated, but the presence of multiple links and the malicious redirector strongly indicate a phishing or malware distribution attempt.
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=lobosjr+bloodborne+guide In PDF document text
- http://files.ulockitselfstorage.com/uploads/1/3/1/4/131409463/8436405.pdfIn PDF document text
- http://dazoderof.promisingpresence.com/uploads/1/3/0/8/130814297/5308656.pdfIn PDF document text
- http://rewenetit.nitowing.com/uploads/1/3/1/3/131384244/jezonixoregopilofo.pdfIn PDF document text
- http://bodutim.soundandenergy.com/uploads/1/3/0/7/130739024/tosixuviguwu.pdfIn PDF document text
- http://files.coopercatgallery.com/uploads/1/3/2/6/132696171/tixetevovaxamem.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/1/0428/4992/7327/files/hebdomada_aenigmatum.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4605/0728/files/ripewimumexamotaban.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8292/3676/files/budgeting_and_budgetary_control.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/8497/0139/files/loxetosunumenop.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/2122/2567/files/molakeme.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8764/1241/files/tumomobupa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4152/9754/files/using_algebraic_geometry_cox.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/1141/3915/files/nugufipadukopajixe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8330/8955/files/31152670894.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4152/9762/files/35262749696.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/5217/0406/files/water_soluble_fertilizers_for_fertigation.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/1021/2519/files/solefuw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7519/0422/files/17617224239.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5093/3156/files/74396643615.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_off0000601f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x601F | 4740 bytes |
SHA-256: 7efe4f1e0352023ddf82a210c6e5f9a2b91df5d01c6f9b33539e94d5643b4047 |
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font_01_sfnt_off00007039.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7039 | 10024 bytes |
SHA-256: 46de71d728fde3c3a44697167aeef1a53440760945d0d7e45a3777d5aadc6540 |
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font_02_sfnt_off0000928f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x928F | 4324 bytes |
SHA-256: b50a2106bf82917db0cd3cf88f63c5e8cc3298b343ace5cffc591b35df33d24c |
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