MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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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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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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/123?utm_term=ap+grama+sachivalayam+exam+key+answers+2019 PDF link annotation
- https://gudixujoxidiziz.weebly.com/uploads/1/3/4/8/134857074/gelet.pdfIn PDF document text
- https://gepidoduxaw.weebly.com/uploads/1/3/5/3/135324144/nukixixekazile.pdfIn PDF document text
- https://judozolu.weebly.com/uploads/1/3/1/4/131407514/gesoxuvone-jonexinen-xasegad-jomavekebe.pdfIn PDF document text
- https://keminugugenoxag.weebly.com/uploads/1/3/4/3/134321568/74753b35.pdfIn PDF document text
- https://libonatelizipo.weebly.com/uploads/1/3/5/3/135326144/3958b8029.pdfIn PDF document text
- https://duzaguzu.weebly.com/uploads/1/3/1/4/131406181/5fca8.pdfIn PDF document text
- https://megivewoza.weebly.com/uploads/1/3/4/8/134859273/28e3b.pdfIn PDF document text
- https://momitoxen.weebly.com/uploads/1/3/7/5/137514133/kasemolug.pdfIn PDF document text
- https://gijudopit.weebly.com/uploads/1/3/5/3/135321477/1647042.pdfIn PDF document text
- https://pofisuxix.weebly.com/uploads/1/3/4/0/134016862/gamimidokotig.pdfIn PDF document text
- https://xuposebifaperep.weebly.com/uploads/1/3/4/6/134673232/490e890b018bcd.pdfIn PDF document text
- https://zukunade.weebly.com/uploads/1/3/0/9/130969607/redap-kanibapilabinom.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/2543f9b2-173d-4ea3-a955-3b1983f12a6a/how_to_set_casio_sgw_500h.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/51619173-a8c2-4e8e-b4bb-2c4101e9521d/madras_rockers_tamil_dubbed_telugu_movie_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b5ea7c25-4885-4b5b-8739-1b5e96d84611/pedal_footswitch_fender_mustang_ii.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/804959fa-1e4d-4475-9600-747e4667f5ac/sonitipu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6adf2b9b-6124-4f59-9380-050d65cadb9a/fomupoxetidevu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fab1b567-d4a3-4610-9a9e-8ed1d695bce6/lufigigagidibasopu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a40e0fc9-730c-42d4-869a-aca998f5dfdb/bavumakitujisikax.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1be4acee-b956-4809-8d3e-c186734d765c/53217567352.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bf48c22f-f2eb-42dd-8f49-35743b4d6261/technics_sl-1210_mk5_price.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_off0000f732.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF732 | 6204 bytes |
SHA-256: 3289d3deb1e801e620b5f9d8ff594a2671a231591f09bc7284c80a8013c62c92 |
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font_01_sfnt_off00010c4d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C4D | 10864 bytes |
SHA-256: 7ec0e73814d8be69124c466906afeabe146aa85ce036a4fd8da10214f0185231 |
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