MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous links to external websites, with at least one identified as a malicious redirector. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of outbound links, suggesting an attempt to manipulate search results or distribute content. ClamAV detection and ML classification further confirm its malicious nature, likely as a phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://cctraff.ru/aws?utm_term=kelington+group+berhad+annual+report In PDF document text
- https://cdn-cms.f-static.net/uploads/4367668/normal_5f8d08604b97b.pdfIn PDF document text
- https://pisefipekopaz.weebly.com/uploads/1/3/4/4/134461515/loguredunakoma.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4370059/normal_5f89995ee95cc.pdfIn PDF document text
- https://pimupaxepa.weebly.com/uploads/1/3/1/8/131857198/malejemiwejasuvili.pdfIn PDF document text
- https://pisolapep.weebly.com/uploads/1/3/4/6/134648883/4c7b6b3699147e.pdfIn PDF document text
- https://dexejajakoto.weebly.com/uploads/1/3/0/7/130739268/nikolamufegegege.pdfIn PDF document text
- https://cdn.sqhk.co/bobimugura/jgzPAgj/wejamadafitore.pdfIn PDF document text
- https://somisesi.weebly.com/uploads/1/3/4/5/134523690/fawus.pdfIn PDF document text
- https://cdn.sqhk.co/vijukifezu/ghvGjf6/boxing_day_sales_deals_amazon.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/kuboki/maquina_de_lavar_brastemp_ative_11kg_manual.pdfIn PDF document text
- https://s3.amazonaws.com/jepinebawo/78946201409.pdfIn PDF document text
- https://s3.amazonaws.com/divexikav/fefulebibubusopewibudumod.pdfIn PDF document text
- https://s3.amazonaws.com/najipavez/70429718239.pdfIn PDF document text
- https://s3.amazonaws.com/luworizesupox/bundesliga_spielplan_2018_19.pdfIn PDF document text
- https://s3.amazonaws.com/tarizirefevifab/79579657131.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d267.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD267 | 5152 bytes |
SHA-256: b603f94ea098d2d51369f200626345ed27c17f1a6920a69c2916f68876d8ecde |
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font_01_sfnt_off0000e3e3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3E3 | 11256 bytes |
SHA-256: 65732e79b95e5a7136d5d0478a258de0aea235134d8e581ad2a6aa0da414311f |
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