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 0.9963
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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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://xezojetit.ru/award?keyword=chelate+effect+pdf PDF link annotation
- https://potigaguw.weebly.com/uploads/1/3/0/9/130969810/tivoboxazikixatatuk.pdfIn PDF document text
- https://bufekebutejef.weebly.com/uploads/1/3/1/8/131856184/juvidekuke.pdfIn PDF document text
- https://suxugugufagiwa.weebly.com/uploads/1/3/4/7/134740592/masesodovavuz_lunas_nulivigaturu_zakevukepolupiz.pdfIn PDF document text
- http://arendaavto.taxi/cultist_clue_korinthwtvw8.pdfIn PDF document text
- http://newyearshop.site/likodamifrly1.pdfIn PDF document text
- https://dowitunixobutoz.weebly.com/uploads/1/3/1/0/131070317/davegepiki.pdfIn PDF document text
- https://gawofatofuwe.weebly.com/uploads/1/3/1/3/131380275/rikajirivumamom-suxonaxuk-modex-susezemivu.pdfIn PDF document text
- http://tekplafond.xyz/74861332982y9w2g.pdfIn PDF document text
- http://kosiwixiwumizu.iblogger.org/36424170232.pdfIn PDF document text
- https://vimedapajabapi.weebly.com/uploads/1/3/5/3/135309909/9702124.pdfIn PDF document text
- http://harmony-market.ru/ziroponuwalavo2f0qn.pdfIn PDF document text
- http://dom-bita.org/59810776518kmqzq.pdfIn PDF document text
- http://modezewop.mygamesonline.org/casio_g-shock_mudman_g-9300-1dr.pdfIn PDF document text
- http://polobasopika.mywebcommunity.org/kifumimovune.pdfIn PDF document text
- https://pudavupotel.weebly.com/uploads/1/3/5/3/135335197/1111178.pdfIn PDF document text
- https://ganupedudajoz.weebly.com/uploads/1/3/4/5/134586443/1260844.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://genenapukiral.epizy.com/wodelixodowa.pdfIn PDF document text
- http://sogurorirerew.onlinewebshop.net/backwater_tourism_in_kerala.pdfIn PDF document text
- http://jojanotesejivi.epizy.com/garidarerugu.pdfIn PDF document text
- http://nakeviw.myartsonline.com/jeu_de_carte_a_deux_joueurs_facile.pdfIn PDF document text
- http://rukosivujuxu.atwebpages.com/router_cisco_linksys_e1200_manual.pdfIn PDF document text
- http://juwukopegonamu.onlinewebshop.net/furisavutugudilowoxe.pdfIn PDF document text
- http://masusoxowep.onlinewebshop.net/dependent_variable_in_research.pdfIn PDF document text
- http://berizoter.epizy.com/13091403458.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
- https://savannah.gnu.org/projects/freefont/In PDF document text
- http://www.gnu.org/licenses/In PDF document text
- http://www.gnu.org/copyleft/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010f4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F4B | 6492 bytes |
SHA-256: b9c1bd2281f23f09d905494077011cda678d8ff8a20e62f41a46584ce81a564d |
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font_01_sfnt_off00011f50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F50 | 44508 bytes |
SHA-256: 74c0deed23321c83a772911e4227b4b02fac26c5153e55d94ec6dff5259bc7bd |
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font_02_sfnt_off0001a7b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A7B5 | 4876 bytes |
SHA-256: 9f351d5dfa6536ead69cc1b7b10324458ec9456f2dd73f28f8fddccac1632106 |
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font_03_sfnt_off0001b84a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B84A | 12712 bytes |
SHA-256: 195fc4c6d9dc176cff81f2a12b59934f59cff15a9e590bb5acd16094c76f70b3 |
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font_04_sfnt_off0001e390.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1E390 | 16116 bytes |
SHA-256: 64e13322576ebe4b9a20b8efdba1cb2c8bc01163a7c4e1ba1f667a2d7cf8e6df |
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