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 0.9989
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://nipisod.ru/wix?keyword=compass+directions+worksheet+pdf PDF link annotation
- https://kororopimebopam.weebly.com/uploads/1/3/4/6/134645688/ac49ed.pdfIn PDF document text
- https://wegidakalulat.weebly.com/uploads/1/3/5/3/135337254/tatukekijer.pdfIn PDF document text
- https://povemiloten.weebly.com/uploads/1/3/4/6/134608376/29bbaeac1ddfbc7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425910/normal_604c9e894125b.pdfIn PDF document text
- https://bodonoweti.weebly.com/uploads/1/3/1/8/131856710/cd2e71.pdfIn PDF document text
- http://jesubenodewopob.22web.org/banking_terms.pdfIn PDF document text
- https://lutaxabivuk.weebly.com/uploads/1/3/0/7/130740512/sekafegepeloxufajube.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378857/normal_5fdbb6aa884bb.pdfIn PDF document text
- https://rupanusevufow.weebly.com/uploads/1/3/1/3/131380126/4f85953.pdfIn PDF document text
- https://cdn.sqhk.co/viwiratoposu/hHihhbO/free_mp3_music_downloads_unblocked.pdfIn PDF document text
- https://kuxesilivalagi.weebly.com/uploads/1/3/5/9/135963561/vipemadadomadivimoj.pdfIn PDF document text
- http://vykupavto54.ru/pibixawamotixinuxozugew7rbv.pdfIn PDF document text
- http://robot3.site/413991599284r9f8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4402014/normal_5fcd7a57c1976.pdfIn PDF document text
- https://tejenopaje.weebly.com/uploads/1/3/1/1/131164027/wuboludodo.pdfIn PDF document text
- https://cdn.sqhk.co/navozaxezini/gd0gepQ/2_player_racing_games_online_unblocked.pdfIn PDF document text
- https://cdn.sqhk.co/karelevo/helkTgc/35253652072.pdfIn PDF document text
- https://cdn.sqhk.co/runenuti/vaieHgi/aarp_insurance_phone_number.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422637/normal_5feed371d0382.pdfIn PDF document text
- https://zabaparadasikid.weebly.com/uploads/1/3/4/3/134317604/942eca1bf.pdfIn PDF document text
- https://cdn.sqhk.co/teketerep/Hcjhe6h/82079624446.pdfIn PDF document text
- http://abwaab.su/2971546826361r4y.pdfIn PDF document text
- https://sivajusirev.weebly.com/uploads/1/3/0/8/130814673/099981aefd01.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://musizaxodolof.epizy.com/adobe_acrobat_reader_for_windows_8_free_download.pdfIn PDF document text
- http://kusugafunerepo.rf.gd/51534986751.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d0c4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD0C4 | 5328 bytes |
SHA-256: 0f5e45c5fe90a788952da74c7d6a98a95ceef32eaff58e1df0323740f6f4949a |
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font_01_sfnt_off0000e2c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2C5 | 10248 bytes |
SHA-256: c64f85ec5b085bbe26e770ca7b0c8a5c57070a7dc7391d298c5e5d1b51b75ea6 |
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font_02_sfnt_off000105f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105F0 | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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