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, specifically pointing to 'https://ttraff.cc/pify?keyword=arabic+to+urdu+translation+pdf'. This indicates the document's primary purpose is to redirect users to malicious infrastructure. Additionally, the PDF exhibits characteristics of a link farm, embedding numerous external links, many hosted on Shopify, to potentially obscure its malicious intent. The document body, though heavily corrupted, contains the malicious URL and appears to be a lure related to translation documents.
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=arabic+to+urdu+translation+pdf In PDF document text
- http://files.householdarchaeology.org/uploads/1/3/1/4/131438840/e132fc.pdfIn PDF document text
- http://files.karenjanewalker.net/uploads/1/3/1/6/131636586/9262038.pdfIn PDF document text
- http://files.buypolarxtracts.com/uploads/1/3/2/6/132681836/3947574.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/1/0428/9835/8432/files/bobidaxida.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8326/0314/files/76403562275.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8904/3358/files/fesuvaguf.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8039/1585/files/capillary_electrophoresis_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7940/1634/files/ssbu_tournament_legal_stages.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1057/9865/files/dubulixoko.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2501/4684/files/73641402748.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/jakenetukuzalavat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9275/5111/files/18511629120.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7184/8100/files/pitopijalofokomavedalow.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/5165/6102/files/71601963605.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6869/4432/files/65399745192.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0710/7495/files/50691653228.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/78683638278.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn 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_005_off000092c7.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x92C7 | 24296 bytes |
SHA-256: 5d634c6e1bf33fa5734ab97cbf0dae3c777cb71347b9b88e905c9af9558fd4fa |
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font_00_sfnt_off00005e2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5E2F | 5276 bytes |
SHA-256: 7f312fb2350c08f42084b353b5bb2b9fd567cb781c29a3e1f48dd19291bdc1c6 |
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font_01_sfnt_off00007024.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7024 | 10072 bytes |
SHA-256: d0766eae91c54992da58a8513f67840ae0163c393e0c8cf983d437029cd4aa27 |
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