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 0.9997
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://dugedepap.ru/strik?utm_term=the+magic+tree+house+books+author PDF link annotation
- https://cdn.sqhk.co/pibigovaxavu/jdSifBp/cod_loin_recipes_baked.pdfIn PDF document text
- https://tajewarupimef.weebly.com/uploads/1/3/2/6/132681391/1659884.pdfIn PDF document text
- https://lafajadisevo.weebly.com/uploads/1/3/1/4/131454770/8851610.pdfIn PDF document text
- https://cdn.sqhk.co/duwenaxiseve/fnOQpG6/cake_icing_real_3d_cake_maker.pdfIn PDF document text
- https://daliroxemonove.weebly.com/uploads/1/3/0/7/130775241/pegiziri-xojox-napukuzonofoxef-junerafaje.pdfIn PDF document text
- https://kisobodowawon.weebly.com/uploads/1/3/1/3/131384145/7f419134b0705.pdfIn PDF document text
- https://kazumole.weebly.com/uploads/1/3/1/4/131454435/13df34fcd051.pdfIn PDF document text
- https://cdn.sqhk.co/risenulowo/hV7wgc8/pajirolutonememo.pdfIn PDF document text
- https://jividakole.weebly.com/uploads/1/3/6/0/136090299/rozexigo_rotowaku.pdfIn PDF document text
- http://zumewidife.mygamesonline.org/61226016414.pdfIn PDF document text
- https://fuzimisadu.weebly.com/uploads/1/3/5/3/135319831/zimakagoveduz_jagovapi_pusoronewijez_mazefe.pdfIn PDF document text
- http://wigageturuv.mywebcommunity.org/gobazokufimojefenajunil.pdfIn PDF document text
- http://profibrend.ru/tiwiruxegofujubunugibeuv7xj.pdfIn PDF document text
- http://xirapanagix.getenjoyment.net/ceramic_materials_carter.pdfIn PDF document text
- http://art-practice.org/chicken_goujons_tesco_halalc4asg.pdfIn PDF document text
- http://xofofumireke.mypressonline.com/zoom_g11_manuale_italiano.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wififeju.atwebpages.com/10657711006.pdfIn PDF document text
- https://793776f3-68b4-44d3-947a-596ce2c6f652.filesusr.com/ugd/4e977a_5ac5229c71db4c1d90b7eb9b71cf0b47.pdf?index=trueIn PDF document text
- https://5926284e-b61c-4ed0-95e5-27b9feedd2c3.filesusr.com/ugd/50c35f_39d4baaee05143ddb1448d8640f30eeb.pdf?index=trueIn PDF document text
- https://13fad4bf-7224-44b3-802b-16842e97d241.filesusr.com/ugd/b14664_1c251ca1620d42abb3b004aa1a086816.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00014d5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14D5C | 5192 bytes |
SHA-256: d32c0f8165a25c93bf9ed38902807a82a8819d9f453940325328016a94dae6d4 |
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font_01_sfnt_off00015f7b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15F7B | 5332 bytes |
SHA-256: 91bc8a51d94cfc6547db54961acbfc3d208efa45a5ba7ba4a14766179c2faeeb |
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font_02_sfnt_off00017175.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17175 | 11888 bytes |
SHA-256: cc398cd68723ef212db7c397418b7d5bf03ec7587ce919ccf9e19a00b955e507 |
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