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 0.9991
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://xajibur.ru/wix?keyword=plant+cell+labeled+simple PDF link annotation
- http://rafale.store/50818082886l9bnd.pdfIn PDF document text
- https://cdn.sqhk.co/devisofage/jeib2id/guess_men_s_jacket_leather.pdfIn PDF document text
- https://joripulugafu.weebly.com/uploads/1/3/4/3/134318872/puterawufefifonilo.pdfIn PDF document text
- https://cdn.sqhk.co/fidegelotag/idwpGYh/battle_of_the_bulge_game_download_free.pdfIn PDF document text
- https://jewukezi.weebly.com/uploads/1/3/0/9/130970006/jofeleraxi_fogarikomifitif_riputonituma.pdfIn PDF document text
- https://cdn.sqhk.co/modonasuje/jXEgihx/twisted_wonderland_leona.pdfIn PDF document text
- https://xefitopabez.weebly.com/uploads/1/3/4/8/134865339/vuxasige.pdfIn PDF document text
- https://cdn.sqhk.co/nisavivurefu/Shejdhc/35489797257.pdfIn PDF document text
- https://lolijizaw.weebly.com/uploads/1/3/4/4/134461821/17e9d997cac.pdfIn PDF document text
- https://zokofefedepop.weebly.com/uploads/1/3/1/4/131437243/6490672.pdfIn PDF document text
- http://vladmer.ru/3773802483efpbl.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/3c2ad094-6b38-4d58-bf66-a4f19c154b47/womisisorusazewoborinipet.pdfIn PDF document text
- http://lojuwuwa.rf.gd/sony_dvd_dvp-sr200p_remote_control.pdfIn PDF document text
- https://80820154-e864-4b0c-832b-212b24169927.filesusr.com/ugd/c12414_5c2daefc6ab34a2790a8a6dde8763b30.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d9ad6ebc-51dd-461d-b63c-ff33f04c2dd9/dixit_quest_cards.pdfIn PDF document text
- http://tunawibiga.rf.gd/48614438952.pdfIn PDF document text
- http://pisasegobure.epizy.com/gmp_guidelines_for_sterile_products_ppt.pdfIn PDF document text
- https://b3695a61-a5b7-457a-863f-99677d03e0cc.filesusr.com/ugd/f2a82d_ec7179242f2448bfa2d235f1aa220bc3.pdf?index=trueIn PDF document text
- https://b7f5b04e-b247-49a4-9dc0-39f0c843ec09.filesusr.com/ugd/b56f86_b56d0a8d473044209f4c88fc2a4f79ef.pdf?index=trueIn PDF document text
- https://86f5e18a-8766-4ae7-b9bf-31430b627380.filesusr.com/ugd/911c12_e9fcd72169c34b028c18c1dffce187da.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4b39a02d-9956-43da-9c04-d45af7da4f41/sky_remote_tv_codes_lg.pdfIn PDF document text
- https://ebc1add8-0b9d-418e-9e4a-1e287827e933.filesusr.com/ugd/ab63e3_e819c90fa70b48898f299bf5429dbc21.pdf?index=trueIn PDF document text
- http://sobajagas.rf.gd/how_to_wear_navy_type_3_uniform.pdfIn PDF document text
- http://gudagugagazof.rf.gd/8th_grade_spelling_words.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_off0000f12f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF12F | 5264 bytes |
SHA-256: 8af76acc8af6a566447b62304859987f35f0aefd76441754a15b14a6962279b4 |
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font_01_sfnt_off000102fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102FB | 10680 bytes |
SHA-256: 0169f79d84e49fdfcae5e8c9ed499ad96bd16c8c979a45a2b7fb9a7b96a2a8a7 |
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