MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains multiple embedded links, with one identified as a malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=bollywood+songs+djmaza' and a call-to-action phrase suggesting a lure. The presence of a 'download button' heuristic further supports the social engineering aspect. The file is classified as a malicious redirector due to the critical heuristic firing.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=bollywood+songs+djmaza In PDF document text
- http://vizas.mhpps.org/uploads/1/3/0/7/130738524/3689052c5967e5.pdfIn PDF document text
- http://files.authenticstonecreations.com/uploads/1/3/2/8/132815054/6674558.pdfIn PDF document text
- http://gamuke.sojofireproject.org/uploads/1/3/0/7/130776167/48bda1ad87d0.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/1/0435/3395/9327/files/nutritional_anthropology.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2732/5343/files/permissions_for_ssh_key.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/3826/7809/files/19388962886.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7460/0598/files/tujuxuk.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4024/9755/files/msi_x370_sli_plus.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0909/7384/files/46595505011.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1602/7303/files/carcinoma_epidermoide_tratamiento.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/42632515291.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6489/2323/files/familia_casuarinaceae.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7064/4631/files/aptitude_test_books_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/4447/6840/files/52728486091.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1464/2070/files/7356551130.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6583/4658/files/27314366444.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/0265/7957/files/60167256237.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_off00005c18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5C18 | 5420 bytes |
SHA-256: 567a6936c73509189f1235ac321a8472eb7651d1f66d83d320751354ace99190 |
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font_01_sfnt_off00006e96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E96 | 10256 bytes |
SHA-256: 56b77a7886b855a615e92ff1d01f6c4be40806c77544e38954882b415f07f3f0 |
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font_02_sfnt_off000091f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x91F0 | 17036 bytes |
SHA-256: c838e6c531bcc36cab1600fa7b12fc2ace679e84141fb45a9c5fd0c595984d84 |
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