MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a link that redirects to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains the same malicious URL. The PDF_SEO_LINK_FARM heuristic indicates the presence of numerous external links, suggesting a link farm for SEO manipulation or to distribute malicious content. The ML_NYX_PDF_MALICIOUS heuristic further supports the malicious nature of the file.
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=family+circus+hd+video+songs In PDF document text
- http://guxuj.assetsprotectionservices.com/uploads/1/3/2/7/132711991/sarisarajipekipodafe.pdfIn PDF document text
- http://files.bsmcmilehighchapter5280.com/uploads/1/3/2/6/132681342/8028670.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/1/0434/0717/9941/files/english_textbook_grade_10_cbse.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0635/9713/files/41741701543.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0670/5311/files/46320415735.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7768/7706/files/naming_of_alkyl_halides.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/4355/1392/files/oxford_bookworms_free.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3672/8735/files/revelation_online_swordmage_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1678/8890/files/fezebulefege.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/3033/0016/files/68580600263.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0885/1098/files/2281917652.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6750/6845/files/38510241962.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6509/8918/files/v3rm_f3_copy_backpack.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9887/3763/files/43142146054.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
🗂 Part of campaign:
bsmcmilehighchapter5280.com
6 samples
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004fc2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FC2 | 5468 bytes |
SHA-256: bd15dd40fcbde03c27fd7fc1c02f6c9860e7f70f75412cf691ec8e9e79d77f80 |
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font_01_sfnt_off0000623b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x623B | 5056 bytes |
SHA-256: bcd68210be6b5532219b039164f8f27af6c3a2a11a944864b929502a1cbebce9 |
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font_02_sfnt_off000073de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73DE | 9852 bytes |
SHA-256: f38070626f79ef1367b9f707cb9ffe4a3aa48116ab2b6d846625b669b0ddece4 |
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font_03_sfnt_off000095c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x95C5 | 17488 bytes |
SHA-256: 6ca592e7c61d5a4785afaf2d82f9bcc9ed468f8db4debcb02af0ceef27e2a3c8 |
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