MALICIOUS
244
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of embedded links, many pointing to disposable hosting or known redirectors, indicating a link farm designed to distribute malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware delivery, disguised as a Bible version download. No scripts were extracted, but the extensive link farm and malicious URL detections are sufficient indicators.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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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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.
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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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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://yafferge.ru/123?utm_term=bible+bisaya+version+apk In PDF document text
- https://tuwozuzoleza.weebly.com/uploads/1/3/4/5/134509843/8999560.pdfIn PDF document text
- https://pijuvadugodawa.weebly.com/uploads/1/3/4/3/134307721/xazuja.pdfIn PDF document text
- http://shoop-fh.ru/bts_answer_album_purchasedrvxo.pdfIn PDF document text
- https://sekojeti.weebly.com/uploads/1/3/4/5/134583019/vupumukileb_mezimufi_mupejetazugum.pdfIn PDF document text
- https://dilipifoson.weebly.com/uploads/1/3/1/0/131070096/pajulamala-fuxobug.pdfIn PDF document text
- https://dinabowufijub.weebly.com/uploads/1/3/4/7/134751612/ecafb78d3770a.pdfIn PDF document text
- http://mefazezotaw.22web.org/27579507112.pdfIn PDF document text
- http://kepojitu.22web.org/lawesogugowasox.pdfIn PDF document text
- https://nekitunanozot.weebly.com/uploads/1/3/5/3/135346928/sevenolewovejivij.pdfIn PDF document text
- https://muwozijazi.weebly.com/uploads/1/3/4/7/134736858/554fb4.pdfIn PDF document text
- https://lavidibiw.weebly.com/uploads/1/3/4/5/134582964/motezefivavokam_vurud_telij.pdfIn PDF document text
- http://rineset.xyz/81147916205pt7n8.pdfIn PDF document text
- https://bujefodamefizup.weebly.com/uploads/1/3/1/0/131070612/9455007.pdfIn PDF document text
- https://kelutatu.weebly.com/uploads/1/3/4/5/134521402/103c9e09.pdfIn PDF document text
- http://magozeveta.iblogger.org/idioms_worksheets_grade_6.pdfIn PDF document text
- http://hd-cam-mirror-up1.club/the_comedian_s_guide_to_survival_musickgae0.pdfIn PDF document text
- http://jopkapopka.online/rusakivuximewerubobofd5nvj.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xubudexev.epizy.com/delibogigef.pdfIn PDF document text
- http://vumarolewe.epizy.com/iodine_clock_reaction_lab_report_introduction.pdfIn PDF document text
- http://zazupixuwup.rf.gd/mupagome.pdfIn PDF document text
- http://tibugesifavetel.epizy.com/kofovisogidozo.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_off0000e35b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE35B | 5228 bytes |
SHA-256: 48ddd69cb61554fc0f05d72f49320c9d2c582663c410a1b47ca864b8fb8717a5 |
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font_01_sfnt_off0000f540.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF540 | 11732 bytes |
SHA-256: 9fbea8e3269e0a1af9a8d50486ce39236587446f4eadd48719588aad1261e1d5 |
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