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-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://midufefew.ru/wix?keyword=1995+honda+civic+ex+manual+transmission PDF link annotation
- https://cdn.sqhk.co/vatukaso/ohige7D/4250280921.pdfIn PDF document text
- https://cdn.sqhk.co/losomilodip/Eiaa1Sp/37504547080.pdfIn PDF document text
- http://interior.estate/crear_un_archivo_en_linux_desde_terminal4pwmk.pdfIn PDF document text
- http://vevaroda.scienceontheweb.net/egyptian_cinderella_book.pdfIn PDF document text
- http://nnorm-id.com/buzesotewokodojovulaxzlz5w.pdfIn PDF document text
- https://cdn.sqhk.co/pulununese/ibgehhP/necromancer_names_in_movies.pdfIn PDF document text
- https://vatedubajepe.weebly.com/uploads/1/3/4/3/134371970/c09083.pdfIn PDF document text
- http://helplnstagramcontact5087423.com/delhi_metro_card_recharge_offer_phonepegkajy.pdfIn PDF document text
- https://gumarifubora.weebly.com/uploads/1/3/4/4/134465571/muxom.pdfIn PDF document text
- http://vodabutopidaru.getenjoyment.net/ap_human_geography_course_outline.pdfIn PDF document text
- https://cdn.sqhk.co/tibatojo/ggghhTp/kexozorawibugesukug.pdfIn PDF document text
- https://cdn.sqhk.co/vixokezafafu/vUicWB2/52825046887.pdfIn PDF document text
- http://bexemusu.mypressonline.com/application_of_bureaucratic_theory_of_management.pdfIn PDF document text
- http://xiwesesakuvel.medianewsonline.com/lunagi.pdfIn PDF document text
- https://tukuboxux.weebly.com/uploads/1/3/4/5/134510407/kadovep-fopulizuf-dubolu.pdfIn PDF document text
- https://zejinimab.weebly.com/uploads/1/3/1/8/131856072/6223066.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://8d59741e-369e-44be-b01e-8fbcb09d2d01.filesusr.com/ugd/7cefa9_25c01ff27aae434f8b3567bb61c17812.pdf?index=trueIn PDF document text
- https://50b44c92-959e-4a15-bf83-93d6b2b518d6.filesusr.com/ugd/3ed44c_0214ae916f334fd9af5f2e17c658225a.pdf?index=trueIn PDF document text
- https://e6f9d1db-9bad-45ba-a188-0e8e378e8087.filesusr.com/ugd/99b222_a7d3090cc50d44368f16b22648671d04.pdf?index=trueIn PDF document text
- https://7ef5d8b8-74ac-4e0a-b0a0-fa61ca6462a8.filesusr.com/ugd/23e9be_847c043dc8b0412a84bd7a5cf0719e00.pdf?index=trueIn PDF document text
- https://49b7c339-fea6-4bb3-bf7b-ca47af5263df.filesusr.com/ugd/6ca12d_765ff19fdef3485b82876ccf545c152c.pdf?index=trueIn PDF document text
- http://satovimowenijor.myartsonline.com/55417522387.pdfIn PDF document text
- https://0879403c-3be5-48e4-925f-21334a7d5cfe.filesusr.com/ugd/407fcc_a203d5fe27d84e5b80ca2ac5ccc60c7d.pdf?index=trueIn 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_off0000f104.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF104 | 5544 bytes |
SHA-256: 00e98885a38cf1b705d4be4bf20c07e8bbeeb8c8980a7e181e14002e7b6ddbf9 |
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font_01_sfnt_off000103c5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103C5 | 10540 bytes |
SHA-256: ab3d7eb9ea19da957d2dbd8e30920d047d7e62e6dd1d021699ec6da7e0d46c82 |
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