MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, with a critical heuristic identifying it as a "PDF_SEO_LINK_FARM" containing 30 external PDF links. One prominent URL, https://vilenefex.ru/strik?utm_term=the+house+on+mango+street+sparknotes, suggests a lure related to popular literature, likely to deceive users into clicking. ClamAV also detected this file as "Pdf.Phishing.Trojan". The presence of embedded URLs and the link farm structure strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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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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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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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://vilenefex.ru/strik?utm_term=the+house+on+mango+street+sparknotes
- http://lilozekakotelup.sportsontheweb.net/fesozawago.pdf
- http://sivolejujivozul.scienceontheweb.net/24010751309.pdf
- http://dugarudewemudo.sportsontheweb.net/la_enfermedad_de_alzheimer_diagnostico_y_tratamiento.pdf
- https://vixawesomuwevu.weebly.com/uploads/1/3/5/3/135387162/3970128.pdf
- http://wowovamofuzo.sportsontheweb.net/ansys_fluent_tutorial.pdf
- https://toxinezewam.weebly.com/uploads/1/3/1/4/131452950/jakavudeb-wijuviluj.pdf
- https://bugituwixumanuz.weebly.com/uploads/1/3/4/7/134722584/feae9.pdf
- https://xasatodifugo.weebly.com/uploads/1/3/4/4/134439571/viwoxibidalidudi.pdf
- https://ziloxewimufe.weebly.com/uploads/1/3/0/8/130813797/diradu-nupurasa-rojebeditenugif-nusiguwebap.pdf
- https://xabodalemebom.weebly.com/uploads/1/3/1/3/131381489/5643307.pdf
- https://wanomumopanud.weebly.com/uploads/1/3/1/3/131379193/6350824.pdf
- https://nekewagan.weebly.com/uploads/1/3/4/8/134881830/lebavebuvibaz.pdf
- http://gujozulogisin.scienceontheweb.net/saregama_carvaan_tamil_songs_list.pdf
- https://takimibovejexi.weebly.com/uploads/1/3/4/5/134512521/putomemel.pdf
- https://nelubetif.weebly.com/uploads/1/3/5/3/135322580/7441bd73d.pdf
- https://zovitixakozi.weebly.com/uploads/1/3/1/4/131483416/8749ed.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/palevijuj/jenn_air_cooktop_gas_downdraft_36.pdf
- https://s3.amazonaws.com/sazixipame/mugovazi.pdf
- http://fuguzametekobo.myartsonline.com/lic_jeevan_shanti_form_download.pdf
- https://s3.amazonaws.com/sevoga/introduction_to_probability_and_statistics_j_susan_milton.pdf
- https://s3.amazonaws.com/ragejufa/53322404851.pdf
- https://s3.amazonaws.com/pafiganovavi/batman_gba_games_free.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eec3.bin5dd79ad4602b9bee9abf22b1b26c75dfcbed2568c1139040571a756abcf7f811 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEC3 | 5216 bytes |
font_01_sfnt_off00010056.bin1ba726b086bef3f6af83d7262eb7fd6dceadfdb45620492776acabf38c003256 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10056 | 10416 bytes |
font_02_sfnt_off0001244c.bin541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1244C | 16204 bytes |
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