MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified as a phishing lure for free downloads. The ML classifier and ClamAV detection strongly indicate malicious intent. The primary redirector URL is https://yafferge.ru/strik?utm_term=engineering+mechanics+dynamics+8th+edition+solution+manual+meriam+kraige+pdf, which is designed to trick users into downloading malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
-
Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
-
Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
-
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.
-
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://yafferge.ru/strik?utm_term=engineering+mechanics+dynamics+8th+edition+solution+manual+meriam+kraige+pdf In PDF document text
- http://ramuwesitavoz.mywebcommunity.org/sedonuxo.pdfIn PDF document text
- http://vaxisezawoged.scienceontheweb.net/shakespeare_sonnet_30_sparknotes.pdfIn PDF document text
- http://subulowopuriko.iblogger.org/beats_studio_3_wireless_noise_cancelling_headphones_review.pdfIn PDF document text
- http://mewudaguzexo.sportsontheweb.net/tevoganux.pdfIn PDF document text
- http://suberubepuparo.getenjoyment.net/3825092212.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/titugome/40740882392.pdfIn PDF document text
- https://s3.amazonaws.com/megodipewukitoj/buying_laptop_battery_guide.pdfIn PDF document text
- http://nonavijewiw.epizy.com/51579473222.pdfIn PDF document text
- https://s3.amazonaws.com/benuka/dairy_and_egg_free_cookies_uk.pdfIn PDF document text
- https://s3.amazonaws.com/vavale/bulimolifixaga.pdfIn PDF document text
- http://vobewegogiz.rf.gd/15097686688.pdfIn PDF document text
- https://s3.amazonaws.com/pavujiniz/digital_multimeter_fluke_179.pdfIn PDF document text
- https://s3.amazonaws.com/xelimewat/amma_un_marumagal_tamil_album_songs.pdfIn PDF document text
- https://s3.amazonaws.com/xofalepelala/customs_declaration_form_canada_sample.pdfIn PDF document text
- http://zasuwunal.myartsonline.com/valujulax.pdfIn PDF document text
- http://fukatotapi.epizy.com/68916328629.pdfIn PDF document text
- http://mebebuxepok.rf.gd/69961905746.pdfIn PDF document text
- https://s3.amazonaws.com/rewepalazamiso/copenhagen_burnout_inventory_questionnaire.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_off0001885c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1885C | 5768 bytes |
SHA-256: 370bd9f812dee7f5aa3354290fe206819284e9d5d8ca160afd187aeca59153f0 |
|||
font_01_sfnt_off00019bd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19BD6 | 16964 bytes |
SHA-256: 488d857c6edd3823f3b83ab6487683e6f4526de41ee6687a27234727e660786b |
|||
font_02_sfnt_off0001ce9c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1CE9C | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.