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 0.9990
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://bologen.ru/wix?keyword=microbe+swanson+pdf PDF link annotation
- https://jexepasevotapak.weebly.com/uploads/1/3/1/6/131606223/jegat-davaxibonox.pdfIn PDF document text
- http://pet-guru.shop/does_tp_link_smart_plug_work_with_alexa145oh.pdfIn PDF document text
- https://bamukafigozoxin.weebly.com/uploads/1/3/4/8/134861202/6de259b60313.pdfIn PDF document text
- http://rokamik.iblogger.org/discovery_turbo_max_tv_guide.pdfIn PDF document text
- https://janirakuvofubej.weebly.com/uploads/1/3/4/7/134734148/wiradulunajil-mebukupajufuf-xunoril.pdfIn PDF document text
- http://giocodigital.website/baby_driver_movie_filmyzillac3ri4.pdfIn PDF document text
- http://adachivia.store/sample_event_marketing_plan_template9s8nd.pdfIn PDF document text
- https://nedamekiwuj.weebly.com/uploads/1/3/1/3/131379605/zoxabefilu.pdfIn PDF document text
- https://mafenipo.weebly.com/uploads/1/3/4/8/134879688/xulepavo.pdfIn PDF document text
- https://jizetexosobuwek.weebly.com/uploads/1/3/0/7/130740437/5ae49ae5.pdfIn PDF document text
- http://reactivaperu-viabcpi.com/zaxikijogajekikor5u.pdfIn PDF document text
- http://usersonlineguardingsettings.site/alvarado_scoremzuwi.pdfIn PDF document text
- http://copytoshka.ru/dujobemesisuxapepozefaqjpmt.pdfIn PDF document text
- http://uspehdnyaaxyz.xyz/kupowodanokan22u.pdfIn PDF document text
- https://xikipavukageza.weebly.com/uploads/1/3/0/7/130776529/waveguzuj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/batoragubukepo/surah_al_baqarah_translation_in_urdu.pdfIn PDF document text
- http://jabowedufup.epizy.com/rujoxat.pdfIn PDF document text
- http://xuwewajefifa.rf.gd/40914952946.pdfIn PDF document text
- https://s3.amazonaws.com/tobojelusiwi/11611836006.pdfIn PDF document text
- https://s3.amazonaws.com/rodiligarexo/xuzejo.pdfIn PDF document text
- https://s3.amazonaws.com/zetubakuz/tularoxevodigev.pdfIn PDF document text
- https://s3.amazonaws.com/lonozote/xukoku.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://www.gnu.org/licenses/gpl.htmlIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cafc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCAFC | 5064 bytes |
SHA-256: 580ac8849b7330fd58cdfcbcf8346584d9e21359cf4f01ecceb63962385682fb |
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font_01_sfnt_off0000dc34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC34 | 7024 bytes |
SHA-256: 59822f64519616c6b53c80896ccf607c15129699f7a2d746ab27a189519a1fe1 |
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font_02_sfnt_off0000ee9f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE9F | 10056 bytes |
SHA-256: 8d17496f5cb26fa3016b7d796ba33e6bac682013a7f1a730a0bd9bfa793e0e13 |
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font_03_sfnt_off0001110a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1110A | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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