MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing campaign. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution. The document body, though partially corrupted, contains a title that could be used as a lure to entice users to click on the embedded malicious URLs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://botokaw.ru/strik?utm_term=why+does+the+color+red+make+you+hungry PDF link annotation
- https://cdn.sqhk.co/sulugedako/giicghn/61478491301.pdfIn PDF document text
- http://jakebaxujimug.22web.org/words_meaning_in_english_to_urdu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450249/normal_60209061aed58.pdfIn PDF document text
- http://vizexibidoxi.getenjoyment.net/learn_python_for_beginners.pdfIn PDF document text
- http://rexonina.medianewsonline.com/41965088726.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4403937/normal_60246d9400b71.pdfIn PDF document text
- https://cdn.sqhk.co/dolavalof/jhhbidw/21029147894.pdfIn PDF document text
- https://cdn.sqhk.co/fefamuve/oiccUII/turbo_league_mod_apk_2._2_download.pdfIn PDF document text
- http://logawedulukudan.mywebcommunity.org/baby_shoe_pattern_free.pdfIn PDF document text
- https://cdn.sqhk.co/lepavenujal/72ighj4/gesebexafosudeju.pdfIn PDF document text
- https://cdn.sqhk.co/wibetaxor/cn7dkjE/45387656243.pdfIn PDF document text
- https://cdn.sqhk.co/tememagitapo/igigAhd/fitbit_charge_3_replacement_bands_best_buy.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403946/normal_6000a1f7bcc8b.pdfIn PDF document text
- http://rofogukiluvupu.mygamesonline.org/cutting_edge_intermediate_3rd_edition_workbook.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465151/normal_6031819b810cd.pdfIn PDF document text
- https://cdn.sqhk.co/xafemepino/jcjcV6V/14606170753.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://667abc8f-92ca-45d9-bc9d-789c80a68858.filesusr.com/ugd/dcd78f_974f59149bf848b992b905a5871acf9c.pdf?index=trueIn PDF document text
- http://kukejisagev.epizy.com/97509165720.pdfIn PDF document text
- http://zudupaxub.myartsonline.com/panasonic_arc4_es8243aa_review.pdfIn PDF document text
- http://lasiliroba.epizy.com/how_to_make_a_half_life_equation.pdfIn PDF document text
- https://a3c35cc3-4a3f-4d41-ab51-8b3e4b114d30.filesusr.com/ugd/2b25b5_904cab5411884003a60a03f08a39fda3.pdf?index=trueIn PDF document text
- http://surifetopene.epizy.com/perched_water_table.pdfIn PDF document text
- http://bamemuwibe.epizy.com/blogger_template_creator_software_free.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_off0000e450.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE450 | 5532 bytes |
SHA-256: 7b19891554e76fb7594f0945e1fe7c43e4990b3b26664698f94d8fee206a3525 |
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font_01_sfnt_off0000f70b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF70B | 11172 bytes |
SHA-256: 974d7fbe96e086c2442c799f9db824b7b50620ed91a23baacd06a0d635d4ad3c |
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