MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 4
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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://jacksth.ru/strik?utm_term=time+capsule+box+for+baby PDF link annotation
- https://digokevun.weebly.com/uploads/1/3/4/7/134747151/e59f22f2.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4465136/normal_6006cbb9d5baa.pdfIn PDF document text
- https://poginatiru.weebly.com/uploads/1/3/0/8/130874277/mififaxozobe_zolajudipozuwu_wimamaxujol.pdfIn PDF document text
- https://cdn.sqhk.co/panuwatosim/DujjfEX/91142576460.pdfIn PDF document text
- https://ketoleva.weebly.com/uploads/1/3/4/6/134642234/kiwisoj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369307/normal_600b6f716635c.pdfIn PDF document text
- https://cdn.sqhk.co/bovokolel/jhjdFKW/free_flyer_templates_psd.pdfIn PDF document text
- https://cdn.sqhk.co/jojojidatun/heGVBic/reputewafovasawezexagifi.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4454543/normal_5fc6b85b656d0.pdfIn PDF document text
- https://zogudoweno.weebly.com/uploads/1/3/1/6/131637773/juvuluzixidimiwureke.pdfIn PDF document text
- http://aduo5.online/17948168464puba1.pdfIn PDF document text
- http://sallehq.xyz/werizuwokijfpd.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459057/normal_5ffc71920c96a.pdfIn PDF document text
- https://xifexovajebim.weebly.com/uploads/1/3/0/7/130740184/jenewexojutor.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474465/normal_601b152f608c7.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
- http://fanapokabu.rf.gd/asme_b16._5_download.pdfIn PDF document text
- http://muvuferoditewum.epizy.com/lorixima.pdfIn PDF document text
- http://rabuwupitakif.rf.gd/33721620187.pdfIn PDF document text
- http://nadetufulibej.rf.gd/52398046502.pdfIn PDF document text
- https://s3.amazonaws.com/ravuxudibure/can_i_use_an_air_fryer_on_keto.pdfIn PDF document text
- https://s3.amazonaws.com/tevigotu/8723929351.pdfIn PDF document text
- https://s3.amazonaws.com/nitizobuv/hydrogenation_of_cyclohexene_chemguide.pdfIn PDF document text
- https://s3.amazonaws.com/xisakazelelinim/how_to_do_works_cited_in_google_docs.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_off0000f8e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8E7 | 5116 bytes |
SHA-256: b6ef6f50dd8863690af28b9c84fc96cf7b5f4ba3f0270edf2f2b4136557c3a79 |
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font_01_sfnt_off00010a48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A48 | 10372 bytes |
SHA-256: 5fa6c81b5a25492f57b0e194f683339ffae349de91c1516f48da5443e30f6db1 |
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font_02_sfnt_off00012dbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DBE | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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