MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains a large number of external links, suggesting it functions as a link farm to distribute phishing lures or malware. The presence of embedded URLs and the PDF_SEO_LINK_FARM heuristic further support this assessment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://maypoin.ru/strik?utm_term=minn+kota+ulterra+bt+80+us2+ip+60 PDF link annotation
- http://towonededuv.medianewsonline.com/on_crime_and_punishment_cesare_beccaria.pdfIn PDF document text
- https://zobatovegu.weebly.com/uploads/1/3/0/8/130873738/3321369.pdfIn PDF document text
- http://fidesuwuranotif.getenjoyment.net/14237994263.pdfIn PDF document text
- https://cdn.sqhk.co/jotapepikota/lififij/molar_absorption_coefficient_equation.pdfIn PDF document text
- http://zuwifipenabed.medianewsonline.com/8127337584.pdfIn PDF document text
- https://cdn.sqhk.co/pesuxitum/jjKGgcZ/john_gba_lite_pokemon_fire_red_trade.pdfIn PDF document text
- https://cdn.sqhk.co/dabozijide/hbYicTV/fopebefewevodaxizinixi.pdfIn PDF document text
- https://cdn.sqhk.co/wabajevebe/gvRjey2/56377774410.pdfIn PDF document text
- https://cdn.sqhk.co/fetogivaw/jhiSsif/pepajolejabut.pdfIn PDF document text
- https://judumufef.weebly.com/uploads/1/3/0/7/130738812/e5ac6.pdfIn PDF document text
- https://cdn.sqhk.co/pazaxefuma/hdSjhOi/handmade_diy_slime_simulator_apk.pdfIn PDF document text
- https://kejedavozeve.weebly.com/uploads/1/3/1/4/131483662/kujunividemefejepowu.pdfIn PDF document text
- https://wabobileminila.weebly.com/uploads/1/3/5/4/135400898/79ff00706984.pdfIn PDF document text
- http://nuxipawuxodiwa.getenjoyment.net/xuzugizojoxubit.pdfIn PDF document text
- https://zuvixane.weebly.com/uploads/1/3/0/9/130969636/4447325.pdfIn PDF document text
- https://cdn.sqhk.co/nowazedadara/dTihFAW/fefolobifit.pdfIn PDF document text
- https://cdn.sqhk.co/bebumula/2iePfia/rotten_teeth_in_dogs_pictures.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/pubopelej/34133984966.pdfIn PDF document text
- https://s3.amazonaws.com/fezenur/image_to_cdr_converter_free.pdfIn PDF document text
- https://s3.amazonaws.com/savifin/wuxizamekiwaje.pdfIn PDF document text
- https://s3.amazonaws.com/makixibawumebol/82826581644.pdfIn PDF document text
- https://s3.amazonaws.com/lepefi/where_can_i_watch_the_art_of_racing_in_the_rain_online.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_off0000e95f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE95F | 5644 bytes |
SHA-256: 893d24201ff30891eeecae6fc46ff3a77644924004d911a5ea52d528d440cb0a |
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font_01_sfnt_off0000fca6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCA6 | 12492 bytes |
SHA-256: 8242de1ff0b00a74df01e9bfe033669f053581734dfacc195b4be2dda5d2d53e |
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