MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded URLs that lead to a known malicious redirector, indicating an attempt to direct users to harmful content. The heuristic firings suggest this PDF is part of a link farm, likely for SEO manipulation or to host malicious content. No scripts were extracted, but the presence of malicious URLs and the ML classifier's high confidence point to a malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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.com/pify?keyword=d+n+a+full+form+in+medical
- http://kajafadab.alexandrakcooper.com/uploads/1/3/1/4/131453574/pasevixeda-ledulisaker.pdf
- http://files.10sided.com/uploads/1/3/2/6/132695416/7f5e4b3917.pdf
- http://files.reframephx.org/uploads/1/3/0/7/130776542/dupuvowime-sujen-bifujigar-kujubojo.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/godikuka.pdf
- https://cdn.shopify.com/s/files/1/0433/6123/9192/files/82777382351.pdf
- https://cdn.shopify.com/s/files/1/0437/4098/7543/files/kopifevoxepuxovux.pdf
- https://cdn.shopify.com/s/files/1/0437/9394/0641/files/76678907824.pdf
- https://cdn.shopify.com/s/files/1/0433/3328/8088/files/68367141015.pdf
- https://cdn.shopify.com/s/files/1/0450/1677/6868/files/93132116706.pdf
- https://cdn.shopify.com/s/files/1/0430/4912/3993/files/pojenogujikamopupoxudix.pdf
- https://cdn.shopify.com/s/files/1/0430/9703/0805/files/61858623017.pdf
- https://cdn.shopify.com/s/files/1/0432/1535/6067/files/37226168124.pdf
- https://cdn.shopify.com/s/files/1/0431/8189/9944/files/aha_stroke_guidelines_2015.pdf
- https://cdn.shopify.com/s/files/1/0428/5952/8355/files/roper_washing_machine_manual.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00005fd6.binf3aa03c9d408db65f905494751d4d3be2d9a84ddd9ff769f70c6f71a6b2e1652 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5FD6 | 4988 bytes |
font_01_sfnt_off000070b5.bin31d90c6e0235b375e53210d514bc6bda49fd5f80327a0118caa196334253e11e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x70B5 | 10140 bytes |
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