MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9997
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://archism.ru/pbw?utm_term=the+last+leaf+multiple+choice+questions PDF link annotation
- https://cdn-cms.f-static.net/uploads/4412378/normal_602b3935bfc94.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384839/normal_6041ce7b13719.pdfIn PDF document text
- https://xonujofepip.weebly.com/uploads/1/3/4/3/134385468/26f36b8837e8b32.pdfIn PDF document text
- https://tewonubipudi.weebly.com/uploads/1/3/6/0/136016370/7673744.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4426541/normal_5fff7e3f152ea.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fisagibop.pbworks.com/f/32561416914.pdfIn PDF document text
- http://jizakatum.pbworks.com/f/valor_absoluto_y_valor_relativo_ejercicios.pdfIn PDF document text
- http://tiduxikuve.pbworks.com/f/8.pdfIn PDF document text
- http://fuxedemama.pbworks.com/f/pcos_indian_diet_plan_to_get_pregnant_in_hindi.pdfIn PDF document text
- http://legalugo.pbworks.com/f/pajebikebujin.pdfIn PDF document text
- http://naxoxututal.pbworks.com/f/the_secret_life_of_walter_mitty_soundtrack_song_list.pdfIn PDF document text
- http://gafuxexosaru.pbworks.com/w/file/fetch/144586398/tum_se_achcha_kaun_hai_movie_mp3_songs_free_download.pdfIn PDF document text
- http://gosavepifij.pbworks.com/w/file/fetch/144743871/marriage_biodata_format_for_girl_doc_free_download.pdfIn PDF document text
- http://molosafokaji.pbworks.com/f/67872892551.pdfIn PDF document text
- http://kelivesas.pbworks.com/w/file/fetch/144474906/21875932395.pdfIn PDF document text
- http://punumiboxo.pbworks.com/f/dajipulubowugipugumis.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e023.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE023 | 5232 bytes |
SHA-256: a583fc4b5045bdc206b532eaf569d04dd57b1ddbab8907d3b1f3ca64dcc5beeb |
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font_01_sfnt_off0000f1d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1D3 | 10592 bytes |
SHA-256: 6cd6956694be8382230da23cf619efcd892cf39ce92e8ce08dafa8f82ce279f2 |
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