MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded URLs, with a critical heuristic firing indicating it links to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains a URL that appears to be a lure for downloading an application, and the PDF itself is flagged as a link farm. This suggests the primary purpose is to redirect users to malicious sites, likely for malware distribution or phishing.
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=ampere+pro+apk+3.+17 In PDF document text
- http://files.badassgirlworldshop.com/uploads/1/3/0/8/130814235/baa6b1c3661.pdfIn PDF document text
- http://gujam.coppleswesterncape.ca/uploads/1/3/1/4/131437987/7d16b.pdfIn PDF document text
- http://files.tuckerdevotions.com/uploads/1/3/0/9/130969446/jowibelemumovit_mavisu_sinaxal.pdfIn PDF document text
- http://www.opentle.orgIn 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/1/0431/3802/3592/files/bitudovarikabaronepe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/5250/2935/files/28923048886.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4555/9189/files/97019591244.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81858120772.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7243/7910/files/fesezuziliwefalidoxejije.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9925/9031/files/sofezekojobov.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3789/1480/files/android_studio_find_jdk_path.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4886/9786/files/denuvojugokafarujas.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/6898/7294/files/inorganic_chemistry_miessler.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/4606/7605/files/vafipuzowojefa.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://www.gnu.org/licenses/gpl.htmlIn 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off000079f9.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x79F9 | 14132 bytes |
SHA-256: 6baee300663436f1b3382affdf077086960b91623e918d0b8633b977e72076d5 |
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font_00_sfnt_off0000688d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x688D | 5136 bytes |
SHA-256: 2718861f01ea80dbd4d8ca2d8ba1768935d1b916bb5929c4b8718b6b8ee0287d |
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font_02_sfnt_off0000a195.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA195 | 13744 bytes |
SHA-256: 2721843b625925e9c9e75a2c0f8362c8a6e212caf9ca12bf06f48bc51cabfd48 |
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font_03_sfnt_off0000cd93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD93 | 16068 bytes |
SHA-256: 5d72d630640305d452d914085fd6c65e0d8125198bed8028c282d44fd0327be8 |
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