MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains embedded URLs and heuristic firings indicating it is a link farm designed to redirect users to potentially malicious content. The primary URL identified, 'https://ponafet.ru/strik?utm_term=porque+sale+la+linea+nigra+en+el+embarazo', suggests a phishing or scam lure related to pregnancy information. While no scripts were explicitly extracted, the PDF structure and embedded links strongly suggest an attempt to direct users to a malicious site, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://ponafet.ru/strik?utm_term=porque+sale+la+linea+nigra+en+el+embarazo PDF link annotation
- https://static.s123-cdn-static.com/uploads/4411228/normal_5ff293871b63d.pdfIn PDF document text
- https://cdn.sqhk.co/lebudawojafi/aG8Zygh/53120389656.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376120/normal_6048ca432d1e5.pdfIn PDF document text
- https://cdn.sqhk.co/felibepudu/BjbPd1q/64132998030.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450045/normal_60352affef75f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4488555/normal_6003ab9267de6.pdfIn PDF document text
- https://cdn.sqhk.co/sufipuxifemo/QgeEQja/53483084564.pdfIn PDF document text
- https://cdn.sqhk.co/nazamesuwute/fhhWFyJ/brawl_stars_private_server_apk_lwarb_beta.pdfIn PDF document text
- https://cdn.sqhk.co/rawewosit/haYrhat/vejopudarimudonov.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/nefagolom/billets_tour_eiffel_sans_guide.pdfIn PDF document text
- https://c84d532c-3b33-47d6-96aa-4134a1164eb1.filesusr.com/ugd/6d45f6_216d2172c65543be8f6ff42bef3e1846.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/womirofop/76207551366.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7c1ba63c-d13e-4014-b0d2-e0f086a8c047/29529974721.pdfIn PDF document text
- https://313cea95-bd78-4864-9d9d-3b26c3bbe0bd.filesusr.com/ugd/2142af_5b97be61d34b472d9341fa908ff45286.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a6e750f5-7866-4056-8f4b-8b1ba301f6e3/dokuvuzotajejufoxi.pdfIn PDF document text
- https://88bec3ce-9cdd-4818-a95b-bcf8ac49d1e7.filesusr.com/ugd/72df48_049d947394374a98abcb2b791b96a6d1.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rodiligarexo/generic_structure_descriptive_text.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/788f7178-367f-41b8-ab89-f8f17f3c7174/buzexibareruzenikux.pdfIn PDF document text
- https://19d8af67-ac20-4a7c-8ffd-69be953788a8.filesusr.com/ugd/578741_55ddaf1a93ec4843b1eff9daed1fee0f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/bupesejirijejus/43139680019.pdfIn PDF document text
- https://a8a70d16-e3f0-4805-b115-4d8c62c40b57.filesusr.com/ugd/82e28d_862e39fd93b14025b576013a60b0dba0.pdf?index=trueIn 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_off0000f90e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF90E | 5124 bytes |
SHA-256: d78f443287bcaf711ee794b1513431718376530e2f2bb4dbb6e37a2a9f8c81c6 |
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font_01_sfnt_off00010a5f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A5F | 12812 bytes |
SHA-256: de60e6316fced2cee2333b2ad3902235a48251ffb98a1c5d4a3497d96a461b1c |
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font_02_sfnt_off00013390.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13390 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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