MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links, many pointing to a redirector service that is flagged as malicious. The document body and embedded links suggest a lure for downloading software, likely a phishing or malware distribution attempt. The presence of a malicious redirector URL indicates an attempt to lead the user to a compromised or malicious site.
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=busuu+pro+apk+onhax In PDF document text
- http://files.stteathpreschool.com/uploads/1/3/1/0/131070331/bawoso.pdfIn PDF document text
- http://files.poisonivy-designs.com/uploads/1/3/0/7/130775998/bc34d9c.pdfIn PDF document text
- http://gibikadax.izasfaceups.com/uploads/1/3/0/8/130814328/2954735.pdfIn PDF document text
- http://files.theglovelock.com/uploads/1/3/0/8/130814855/sexere-zowejovumose-vujujukuw-fonogigarala.pdfIn PDF document text
- http://files.juantp.com/uploads/1/3/1/4/131437029/fozim.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/1/0427/4061/3286/files/tupizodakovoguguvi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5385/8472/files/2186335266.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7180/7394/files/todusetomulapefewodigalek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7211/9199/files/c_programming_language_in_tamil.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/75278808376.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/6954/7431/files/99922060491.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/0718/4793/files/sail_trim_telltales_guide.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/7361/0663/files/tetesefawi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6745/5128/files/gungeon_knife_shield.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8165/4679/files/mugaditifavolixi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/2262/8502/files/mawowu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0476/4068/files/72316833669.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/xigidewepiwunabifaw.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006e40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E40 | 5056 bytes |
SHA-256: 975fc812df1db66840587a273181022ac99a0d637760cb27cf2db120abab8ee6 |
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font_01_sfnt_off00007f6b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F6B | 15680 bytes |
SHA-256: b72d7ced80d1fc1f315d528171703ffd58205ee5a6133f04fc4e8fe8bb47398c |
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font_02_sfnt_off0000a31a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA31A | 10852 bytes |
SHA-256: 1dc43089f2d9aef4e60643e29a52a147335241b899c0fbc4336a63e841766a2c |
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font_03_sfnt_off0000c841.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC841 | 16616 bytes |
SHA-256: 18c0e33279dda91e8e22ee0c9dcb4ae24f84515aafa8400833e64dcd463b953b |
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