MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one specifically pointing to 'resalured.ru' and containing a 'slope intercept form word problems worksheet pdf' query parameter, suggesting a phishing lure. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded links are indicative of a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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 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://resalured.ru/123?utm_term=slope+intercept+form+word+problems+worksheet+pdf PDF link annotation
- https://cdn-cms.f-static.net/uploads/4390068/normal_6043fee6b7148.pdfIn PDF document text
- http://copyrightproblem.com/92385899237hbzfx.pdfIn PDF document text
- https://cdn.sqhk.co/zanudiwageg/dgcughB/dixad.pdfIn PDF document text
- http://tanemazijafawin.medianewsonline.com/puguselezomuwobatun.pdfIn PDF document text
- http://nalowisep.22web.org/audit_report_contents_and_types.pdfIn PDF document text
- https://cdn.sqhk.co/kogoruzojif/yjhhgKN/most_annoying_sound_ever_10_hours.pdfIn PDF document text
- http://sadovik.me/75764547121lzwmv.pdfIn PDF document text
- https://cdn.sqhk.co/soziwariru/ghheHuW/rojapigu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464330/normal_60432b5e642fb.pdfIn PDF document text
- http://dogalijun.scienceontheweb.net/best_arm_workout.pdfIn PDF document text
- http://wotidoteked.mywebcommunity.org/how_to_lose_weight_quickly_on_paleo.pdfIn PDF document text
- http://scriptbook.xyz/gojiwevag4wdbe.pdfIn PDF document text
- https://cdn.sqhk.co/daposofoxig/adhfjNG/doom_films_in_order.pdfIn PDF document text
- https://cdn.sqhk.co/rogekanus/goyjjiU/england_games_euro_2020_on_tv.pdfIn PDF document text
- http://m-ryanaf.site/libros_de_psicologia_cristianaqv37d.pdfIn PDF document text
- https://cdn.sqhk.co/veletafi/ji5jgb5/play_hearts_for_free_download.pdfIn PDF document text
- http://mon-compte-cmb.best/2007_chevrolet_impala_ss_sedan_4dml1ww.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415546/normal_6019c42abd220.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vekejuf.atwebpages.com/currency_trading_for_dummies_3rd.pdfIn PDF document text
- http://buxamojajowolos.rf.gd/senior_leadership_team_meeting_agenda_template.pdfIn PDF document text
- http://rutozaduv.epizy.com/zezatupipu.pdfIn PDF document text
- http://zalowakudedakov.rf.gd/50110866629.pdfIn PDF document text
- http://fogusevo.epizy.com/fupagezizebepuvipebekaxol.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fe95.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE95 | 2900 bytes |
SHA-256: 9c84aca5171cf4522e1fd23f3e5391e17c8e645cdcb740b4c3036af6865bd014 |
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font_01_sfnt_off000108da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108DA | 5584 bytes |
SHA-256: 1b89db26bf783897eb07a3878b9cc56abf337cf7682992ea3a4f65868d634376 |
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font_02_sfnt_off00011bbf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BBF | 11464 bytes |
SHA-256: 205fec8865ad19e08ae48b465c7c767dd8db767567acab1fde761ae914bd6171 |
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