MALICIOUS
134
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 and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://jottigo.ru/award?keyword=urdu+inpage+books+free+download+pdf PDF link annotation
- http://stepka2016.xyz/narafujrpr45.pdfIn PDF document text
- http://megantv.site/bonalofesigezyau9.pdfIn PDF document text
- http://latuha.com/3645204064zl6rr.pdfIn PDF document text
- http://astropsychology.website/891891940385q968.pdfIn PDF document text
- http://hackins.site/functional_movement_screen_corrective_exercises5omla.pdfIn PDF document text
- http://damvglaz6.xyz/pulse_ox_levels_covidzp6h2.pdfIn PDF document text
- http://3bki.ru/31414385801a9qaa.pdfIn PDF document text
- http://cardioactiveitalia.site/problems_with_element_tvt89lm.pdfIn PDF document text
- http://nebo-baikala.ru/would_you_rather_questions_for_gamers88ip6.pdfIn PDF document text
- http://bilkan.fun/lenisodztsjl.pdfIn PDF document text
- http://wspring.space/data_abstraction_and_problem_solving_with_java_3rd_ed6jpqq.pdfIn PDF document text
- http://yozi.store/dagidix3l02f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490266/normal_5fc6b57e69cc5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488346/normal_604137f0c79bc.pdfIn PDF document text
- http://bettyloustintruckbbq.com/10281043653o127k.pdfIn PDF document text
- http://bettyloustintruckbbq.com/gowimajemarezitexjn7r9.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4456166/normal_602f108825467.pdfIn PDF document text
- http://christinaanddavid2019.com/99694611858o46u5.pdfIn PDF document text
- http://shtangennstutkupitseychas.xyz/42671580463kbcin.pdfIn PDF document text
- http://dorightunion.com/worksheet_on_possessive_nouns_for_grade_5ukgsi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486537/normal_5ff6b9858537a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4505839/normal_60277645938cb.pdfIn PDF document text
- http://socialwave.me/20697385046fyik3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/6ab97d18-7851-4e5e-84ad-0f54bec6fc91/65380347381.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b062b85-883a-4885-b26a-ebe66433d15b/xorevanopebepotibom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/942809ea-cdd4-4232-9a79-556662c04ea9/92533703920.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e994.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE994 | 5496 bytes |
SHA-256: 1861c3437bccb3b8ef7e65859555c577c9f389fb0e3f465349bdef44dbf0b145 |
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font_01_sfnt_off0000fc66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC66 | 9832 bytes |
SHA-256: 64f5a79af497ac62c6ba5e905c44c18d2a5b6b3d28cf80ce48e7c6da30be1b8b |
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font_02_sfnt_off00011e3f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E3F | 19300 bytes |
SHA-256: b82d523cd93335b1aa3e142686b5e4330c8a716da2b54a23c17364f19d752282 |
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