MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous embedded URLs, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious content. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic specifically indicates this pattern. While no scripts were explicitly extracted, the presence of external URIs and the overall structure strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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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://jumiwimov.ru/123?utm_term=please+be+informed+accordingly+%25E0%25B9%2581%25E0%25B8%259B%25E0%25B8%25A5+%25E0%25B8%25A7%25E0%25B9%2588%25E0%25B8%25B2 PDF link annotation
- https://jetisinodab.weebly.com/uploads/1/3/5/3/135335938/livedapobumazebiten.pdfIn PDF document text
- http://pochta-24.cc/61995094871yikai.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4393362/normal_601d24a0b9051.pdfIn PDF document text
- https://zusikoxapumobib.weebly.com/uploads/1/3/4/7/134766975/vuwoto_xosararera_tavawibifo_mirevesax.pdfIn PDF document text
- http://littlenat.space/archicad_22_30067yv33.pdfIn PDF document text
- https://tawigijonepoter.weebly.com/uploads/1/3/4/0/134012415/ff740189446.pdfIn PDF document text
- https://malomunadososep.weebly.com/uploads/1/3/5/3/135351096/d2ebfed4fb0.pdfIn PDF document text
- http://zdorovienashevse.xyz/how_to_write_an_essay_outline_samplez0o9n.pdfIn PDF document text
- http://movawugutel.22web.org/72681403793.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4469828/normal_5fc716106e38b.pdfIn PDF document text
- http://selizixid.iblogger.org/46771719505.pdfIn PDF document text
- http://cosmeteca.com/58920556085zar6z.pdfIn PDF document text
- https://dasovarelebeji.weebly.com/uploads/1/3/4/7/134712834/6938122.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4452381/normal_5fcad1cc490af.pdfIn PDF document text
- http://tdsevsvet.ru/viwekodafixajudif8zd31.pdfIn PDF document text
- http://1xbets-regs.site/evolutionary_psychology_apa_definitionfpmqf.pdfIn PDF document text
- http://pressit.space/vw_beetle_transmission_code_locationoi4w0.pdfIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/xufujofaleki/85313902037.pdfIn PDF document text
- https://s3.amazonaws.com/muxozuvalubi/evermotion_archinteriors_vol_30_free.pdfIn PDF document text
- https://s3.amazonaws.com/gurafoga/36872635679.pdfIn PDF document text
- http://pikizefomuwajo.rf.gd/pdf_to_word_converter_app_download_for_android.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://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off00017313.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x17313 | 19436 bytes |
SHA-256: 04537f3ecdfc9c1ac853f572d1eb853e61e842e97505face3532c4e342821afa |
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font_00_sfnt_off00014f1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F1F | 5584 bytes |
SHA-256: 85aab872847ce374fa74b2b27a93ae3c8cfc4a7caee37dcd49ce98d430d405b4 |
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font_01_sfnt_off00016204.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16204 | 6608 bytes |
SHA-256: 6522211b265cf5f1afa3fa0910281dfc63663517b1be8b8756ad10123bd22060 |
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font_03_sfnt_off0001a6de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A6DE | 12232 bytes |
SHA-256: b94cc9ab0bd1d3bb0bcf8e9e422153ee12c3fdfd1dd935714ca88fdcdacaf84f |
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