MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a critical heuristic firing for a malicious redirector link, pointing to 'https://ttraff.cc/pify?keyword=alleluia+de+taiz%25C3%25A9+partition+pdf'. This indicates the document's primary purpose is to lure the user to a potentially harmful external site. The presence of a large number of external PDF links, many hosted on shopify.com, suggests a link farm or SEO manipulation tactic to obscure the malicious redirector. No scripts were extracted, and the document body is largely unreadable binary data.
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.cc/pify?keyword=alleluia+de+taiz%25C3%25A9+partition+pdf In PDF document text
- http://files.riataliadesigns.com/uploads/1/3/0/7/130740589/fotaxukuwewibisepox.pdfIn PDF document text
- http://files.thefoodiebiz.com/uploads/1/3/2/7/132740270/dimipemodepisewibek.pdfIn PDF document text
- http://files.agtresources.com/uploads/1/3/1/8/131856072/4490923.pdfIn PDF document text
- http://files.catcatblog.com/uploads/1/3/0/7/130739590/ramoretunadef-netokagoletugez-gopixifexevopap.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/1/0431/1711/7589/files/46220901769.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/3491/8558/files/67686760974.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5959/2859/files/jimanodisadakoxasu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0425/4615/files/brayton_cycle_problems_and_solutions.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/1049/7434/files/38365355201.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7791/9129/files/nigawosap.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9072/9377/files/interpersonal_barriers_in_communication.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2965/9805/files/vizotulurusijajuxepavuten.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6642/4486/files/un_romance_imperdonable_mary_balogh_descargar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/7301/0845/files/jutuwuxezezabenotozubos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4246/4166/files/dictionary_entry_worksheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/1303/5416/files/gexijuwusadosefunu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0205/2257/files/risultati_serie_a_2020_18.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/4973/8650/files/vexab.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001650c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1650C | 5040 bytes |
SHA-256: 8b704042d9ee5b485d99c4b5fecdc612ce050172c953b95e60d02f2288da47e6 |
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font_01_sfnt_off000175fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x175FD | 19596 bytes |
SHA-256: 2d29263305d0c4ab0f5816427b4582e65af9d3c298f5343bfd189b907ac2783b |
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font_02_sfnt_off0001ae1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AE1D | 16060 bytes |
SHA-256: 5b0d2701ab39d2f69c66d7d16c60d8db0b323aa0832947137e757b5401d27330 |
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