MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The document contains a large number of external links, suggesting it functions as a link farm designed to redirect users to potentially harmful websites. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic strongly support this attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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ClamAV: Pdf.Dropper.Agent-8741860-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Dropper.Agent-8741860-0
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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://3xn.undesirable.us/uploads/1/3/0/5/130588527/130588527.html#ca%25C3%25A7ador+silencioso+4+lobos+do+pacifi
- http://awoslc.com/uploads/1/3/0/7/130739214/ead0726fcd.pdf
- http://tawnellhobbs.com/uploads/1/3/1/8/131856034/4497b210459615b.pdf
- http://ikhouvanlampegat.nl/uploads/1/3/0/7/130775867/bb5b9ec4e8f08.pdf
- http://ringsbyvia.com/uploads/1/3/0/5/130551256/4cd44039f.pdf
- http://thetablegf.org/uploads/1/3/0/6/130639865/67d2761116bce.pdf
- http://promobloc.com/uploads/1/3/0/7/130738596/rowiraxovetom.pdf
- http://nerfbattleparty.org/uploads/1/3/0/5/130551967/ab071c5a5db.pdf
- http://lightoftorahpilgrimage.com/uploads/1/3/1/0/131070888/zaruza_netep.pdf
- http://vpn.comfortengineered.com/uploads/1/3/0/8/130874530/5507741.pdf
- http://petroxholdingsinc.com/uploads/1/3/0/8/130813592/59001b7.pdf
- http://74-123-78-212.mgwnet.com/uploads/1/3/0/5/130539373/zepazakutuzitum.pdf
- http://vpn.stmartindp.com/uploads/1/3/0/6/130620972/fowosopa-ledepotutawa-nawuwimo-lofuziro.pdf
- http://topnotch-hair-weave.com/uploads/1/3/0/6/130621790/kelujaxerulibaxokowe.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://tajarumomix495663631.files.wordpress.com/2020/06/rukesanatemazuleresapuja.pdf
- https://kifumup.files.wordpress.com/2020/06/bawas.pdf
- https://mupujinivibu.files.wordpress.com/2020/06/40875459566.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 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a32.bin1044e11d7b29699db9c8663f992c1df0971bf4c89272393b2eeda3dfc23813c8 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A32 | 12916 bytes |
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