MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or redirection mechanism. The 'SE_PASSWORD_ARCHIVE_LURE' heuristic indicates the document likely instructs the user to download a password-protected archive, a common tactic to evade initial scanning. While no scripts were directly extracted, the PDF structure and extensive external linking are indicative of a malicious document designed to facilitate the download of a second-stage payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://golowaki.ru/strik?utm_term=2005+nissan+murano+sl+sport+utility+4d PDF link annotation
- http://vuxiparami.22web.org/why_did_my_maytag_dryer_stop_working.pdfIn PDF document text
- https://modemogip.weebly.com/uploads/1/3/0/7/130776314/7598396.pdfIn PDF document text
- https://vogavova.weebly.com/uploads/1/3/1/6/131606390/vugulisevutar_mapagefasanodo.pdfIn PDF document text
- https://mulafixi.weebly.com/uploads/1/3/4/3/134317856/dakezupa_kerowa_zozevesatagik_zigusunimo.pdfIn PDF document text
- https://roribevewo.weebly.com/uploads/1/3/4/5/134502196/sabiviwodizos.pdfIn PDF document text
- https://zukixemafeka.weebly.com/uploads/1/3/1/3/131398149/b147ec731f.pdfIn PDF document text
- https://degetopej.weebly.com/uploads/1/3/4/7/134727915/pekox.pdfIn PDF document text
- https://vinofuloro.weebly.com/uploads/1/3/4/8/134850824/8327507.pdfIn PDF document text
- https://dosaremuxabibi.weebly.com/uploads/1/3/0/7/130739916/vefaledudajuko.pdfIn PDF document text
- https://gavuzolarot.weebly.com/uploads/1/3/4/4/134458525/05d35c442911f.pdfIn PDF document text
- https://teditiwos.weebly.com/uploads/1/3/2/6/132681477/gubute.pdfIn PDF document text
- https://jalipixax.weebly.com/uploads/1/3/4/3/134340191/71b20bf35.pdfIn PDF document text
- http://lowadikewafuber.iblogger.org/statistical_treatment_of_data_formula.pdfIn PDF document text
- https://vebodejivab.weebly.com/uploads/1/3/2/3/132302978/3659300.pdfIn PDF document text
- https://xulazipilo.weebly.com/uploads/1/3/5/9/135958699/9957518.pdfIn PDF document text
- https://xokaxopo.weebly.com/uploads/1/3/2/3/132302824/xopavojiwo.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/tomaxade/bewafa_shayari_video_whatsapp.pdfIn PDF document text
- http://bedawisanono.epizy.com/bawilosufeditakawijaguz.pdfIn PDF document text
- http://durunorutap.epizy.com/8365177006.pdfIn PDF document text
- http://lizaduguxo.epizy.com/community_acquired_pneumonia_guidelines_2017_ppt.pdfIn PDF document text
- https://s3.amazonaws.com/mokixetat/the_sedona_method_workbook.pdfIn PDF document text
- https://s3.amazonaws.com/serogajugomiji/53494597767.pdfIn PDF document text
- https://s3.amazonaws.com/vabedafozo/duxuxaxesariduzuboto.pdfIn PDF document text
- http://demiwadipojaz.epizy.com/lupesadekalawawak.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_off000151e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x151E0 | 5596 bytes |
SHA-256: 58fd2896ad0b82b75b170b217fa4d277ca7d14c5e1788904c348751f79a56b58 |
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font_01_sfnt_off000164de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x164DE | 11704 bytes |
SHA-256: 6b8215eb3434e7eca811f5ce8236e12b9f776c199fafb0f60223e17da7cf05f4 |
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