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 0.9992
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://dugedepap.ru/award?keyword=biffi+pneumatic+actuator+pdf PDF link annotation
- https://nubipudovolena.weebly.com/uploads/1/3/4/0/134012318/samab.pdfIn PDF document text
- http://fruitik.space/harsh_mohan_textbook_of_pathology_8th_editionp6gbl.pdfIn PDF document text
- https://tixuguzuw.weebly.com/uploads/1/3/4/0/134096155/duxavit_jasudebudovi.pdfIn PDF document text
- http://vumajuzatijerak.getenjoyment.net/dekixujugerudujide.pdfIn PDF document text
- http://fekevopimibun.sportsontheweb.net/lugiposo.pdfIn PDF document text
- http://spain50off.info/download_movie_maker_win_10_full_crackyawm8.pdfIn PDF document text
- https://bikewodeganesu.weebly.com/uploads/1/3/4/5/134596115/4796099.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483365/normal_604460c3a32d4.pdfIn PDF document text
- http://zabavnyi-slon.ru/what_is_american_literature_definition2zxp8.pdfIn PDF document text
- https://tasimaxexakopox.weebly.com/uploads/1/3/2/6/132681882/9228035.pdfIn PDF document text
- https://lemorixumo.weebly.com/uploads/1/3/4/7/134748879/7a0e6ebf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495387/normal_60431885a390d.pdfIn PDF document text
- http://fisujerekuvij.getenjoyment.net/63069392827.pdfIn PDF document text
- https://selilanabos.weebly.com/uploads/1/3/4/8/134875664/bukegi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485572/normal_601179231b724.pdfIn PDF document text
- http://tazanup.mypressonline.com/wiczenia_po_endoprotezie_stawu_biodrowego.pdfIn PDF document text
- https://sovufejado.weebly.com/uploads/1/3/0/7/130740048/4604821.pdfIn PDF document text
- https://ligiponofejejo.weebly.com/uploads/1/3/4/3/134346234/1324634.pdfIn PDF document text
- http://lobafor.mypressonline.com/85451802663.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413590/normal_602ddec0cf98a.pdfIn PDF document text
- http://xuxetosufuzo.getenjoyment.net/23238170501.pdfIn PDF document text
- http://supfitket.buzz/mastercraft_2020_xstarn4rtk.pdfIn PDF document text
- http://maxobujixeweden.sportsontheweb.net/5038146779.pdfIn PDF document text
- https://vafuzetok.weebly.com/uploads/1/3/2/7/132740798/4441594.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://siwemoxoxawevuv.atwebpages.com/dewalt_18v_battery_in_14.4_v_tool.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_off0000cc49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCC49 | 5140 bytes |
SHA-256: e365d308817fe2e0d17948840b4618482c7c12c3c1a2ceb5b412fc0a1956df55 |
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font_01_sfnt_off0000ddae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDDAE | 10372 bytes |
SHA-256: ce4fcd1794f1d3f2be39854fada9fbfbd908b939e805a1f2a5657e7e8bc122c3 |
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