MALICIOUS
94
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic, suggesting a link farm or redirection to malicious content. The ML classifier also strongly indicated maliciousness. The document body contains introductory text and URLs, reinforcing the link-based lure. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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External URI info PDF_URIPDF contains an external URL action
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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 http://bulldogrestorationservices.org/uploads/1/3/0/7/130740251/130740251.html#introduccion+a+la+planeacion+de+instalaciones
- http://restorechurchnc.net/uploads/1/3/0/3/130323937/0360abe.pdf
- http://www.mackprobuilding.com/uploads/1/3/0/6/130640126/giresonolo.pdf
- http://pirineusexperience.org/uploads/1/3/0/5/130588621/8856230.pdf
- http://disclinic.net/uploads/1/3/0/6/130604306/4583168.pdf
- http://wholelifesofttissue.com/uploads/1/3/0/6/130620865/xadavax.pdf
- http://dogmaanimalrescue.com/uploads/1/3/0/3/130379210/galogefuko.pdf
- http://www.complementaryreflexstudies.com/uploads/1/3/0/6/130639463/5728454.pdf
- http://plumasrentals.com/uploads/1/3/0/6/130639032/db1486d49b9cd.pdf
- http://www.memsandmiles.com/uploads/1/3/0/2/130288416/463214c.pdf
- http://kurzyhs.info/uploads/1/3/0/8/130813609/9435659.pdf
- http://www.littleredcravatfoods.com/uploads/1/3/0/7/130739347/2adb1374.pdf
- http://www.centerforembodiement.com/uploads/1/3/0/4/130483710/2154334.pdf
- http://amuct.com/uploads/1/3/0/6/130604078/2804578.pdf
- http://neighborhoodpage.com/uploads/1/3/0/4/130489052/jetojugugesek.pdf
- http://chefliuhouston.com/uploads/1/3/0/5/130542870/goxiripajex_favunujeba_lexokegutuxero.pdf
- http://kamconsulting.fr/uploads/1/3/0/7/130775897/5727826.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/
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006b6b.bin5bc74c821d51a8b4608eeed37bd6da5a7527e42e51e876c9a1427733044147c5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6B6B | 8876 bytes |
font_01_sfnt_off00008bbe.bin87fd6b1a35a64f5c2d30902eea89631a9c05d6b36ef70c6d0cee4d2ad867525e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8BBE | 2596 bytes |
font_02_sfnt_off000094dc.bin6ce32c7926c6f21db5640dc1790b79ec78d1dba01d796f7b775dba7caf5b1ad9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x94DC | 16076 bytes |
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