MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous external links, many pointing to SEO-optimized PDF files, suggesting a link farm or phishing operation. The primary URL, 'https://ponafet.ru/wix?keyword=wwe+2k15+apk+%252B+obb+free+download+for+android+highly+compressed', appears to be a lure for downloading software, likely a phishing or malware distribution attempt. No scripts were extracted, but the PDF structure and numerous external links are indicative of a phishing or potentially unwanted software distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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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 https://ponafet.ru/wix?keyword=wwe+2k15+apk+%252B+obb+free+download+for+android+highly+compressed PDF link annotation
- https://vepovadubit.weebly.com/uploads/1/3/2/6/132696500/jusaluda-mumete.pdfIn PDF document text
- http://ninotekega.mygamesonline.org/present_perfect_tense_exercises_with_answers.pdfIn PDF document text
- https://nimaxosonoj.weebly.com/uploads/1/3/4/8/134897368/wusogijepiverixa.pdfIn PDF document text
- http://mugurapit.sportsontheweb.net/42745146538.pdfIn PDF document text
- https://nakowubolitek.weebly.com/uploads/1/3/5/3/135349387/5163168.pdfIn PDF document text
- https://gidafefutor.weebly.com/uploads/1/3/4/0/134040883/f37450da23af.pdfIn PDF document text
- https://fubafutevulaz.weebly.com/uploads/1/3/1/8/131856433/lasatatitulelobe.pdfIn PDF document text
- http://wozekozexufoxol.scienceontheweb.net/27120297525.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/divikufifir/pakistan_renunciation_form.pdfIn PDF document text
- https://s3.amazonaws.com/setikizo/22187090494.pdfIn PDF document text
- https://s3.amazonaws.com/dukavunivifa/karoxinan.pdfIn PDF document text
- https://s3.amazonaws.com/lawakux/6984131384.pdfIn PDF document text
- http://teropisarazo.myartsonline.com/sufofuwalavesewori.pdfIn PDF document text
- https://s3.amazonaws.com/patilawasu/ktva_tv_guide.pdfIn PDF document text
- https://s3.amazonaws.com/baxekojojexusol/92051995055.pdfIn PDF document text
- http://nabenejajoko.myartsonline.com/38410200117.pdfIn PDF document text
- https://s3.amazonaws.com/gimisorixosu/59647631351.pdfIn PDF document text
- https://s3.amazonaws.com/xesigeze/bupapo.pdfIn PDF document text
- https://s3.amazonaws.com/tufitijinexu/butasivune.pdfIn PDF document text
- https://eb40363d-1d1f-4170-a897-f23f0f433116.filesusr.com/ugd/2a1429_93fbe9e5e6fe408a99d01d8c0252113d.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gumegulaxi/79867027343.pdfIn PDF document text
- https://s3.amazonaws.com/vukusa/free_3d_character_maker_software.pdfIn PDF document text
- https://9eff4bf0-55a5-42b9-a65a-250f23c32afd.filesusr.com/ugd/80978b_01b0becffdec4ad88406cef631db99db.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fovezewi/lavazeziro.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_off0000eb41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB41 | 6288 bytes |
SHA-256: c01e507b06368420b88e4ae1c3c8a1e410684167701fde9905bc37219569c6d7 |
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font_01_sfnt_off000100a4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x100A4 | 10896 bytes |
SHA-256: 6b26a0f7b512eb93bc3dbf0f3001ec7afea24ce9f7ffb4ef28778d57edb69bbd |
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