MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a significant number of external links, identified as a link farm. This suggests a phishing or SEO manipulation attempt. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the presence of numerous external URLs points towards a potential download or redirection mechanism.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 6
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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 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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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=fender+passport+150+vs+250 PDF link annotation
- https://dowisapi.weebly.com/uploads/1/3/4/2/134266119/1667319.pdfIn PDF document text
- http://rabevazilogu.iblogger.org/lonely_shepherd_song.pdfIn PDF document text
- https://pisixaxonazav.weebly.com/uploads/1/3/5/3/135394173/b6c0a9e.pdfIn PDF document text
- https://gemaxapofa.weebly.com/uploads/1/3/2/6/132681544/metirelojaz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379603/normal_6011d6e9022e6.pdfIn PDF document text
- http://dogazalalun.22web.org/30021951015.pdfIn PDF document text
- https://xodinelexobi.weebly.com/uploads/1/3/1/4/131438891/lelefodoberamopi.pdfIn PDF document text
- https://xamubamujizej.weebly.com/uploads/1/3/1/4/131483378/bapisunipolubiranuma.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371498/normal_6031bd71328c3.pdfIn PDF document text
- https://dexajaxalujum.weebly.com/uploads/1/3/1/8/131857565/92007.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4416921/normal_6011e14c97d61.pdfIn PDF document text
- https://gegirugotosizuk.weebly.com/uploads/1/3/5/3/135397722/zutusavenelula.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374374/normal_603da41adda75.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/vovuzize/70828563989.pdfIn PDF document text
- http://zegokufa.epizy.com/zipofiw.pdfIn PDF document text
- http://filazit.epizy.com/57456639595.pdfIn PDF document text
- http://posawutuz.rf.gd/bsc_economics_syllabus.pdfIn PDF document text
- http://sevetise.rf.gd/how_many_appliances_can_a_5_500_watt_generator_run.pdfIn PDF document text
- https://s3.amazonaws.com/lomuper/subaru_pressure_washer_pump_protector.pdfIn PDF document text
- https://s3.amazonaws.com/rikolesafuwofar/axes_io_mod_apk_offline.pdfIn PDF document text
- http://xadugatu.epizy.com/serial_number_freemake_video_converter.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_off0000f9e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9E2 | 5124 bytes |
SHA-256: 94e7c3d6503f5fd6cf41a582627aea5f63bd738eed1665bcb8a33cdc9858456b |
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font_01_sfnt_off00010b59.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10B59 | 11708 bytes |
SHA-256: 836a2380e7443dccdba9837e96a11e2cc432a55aa422c1e55829c24a6c4370dd |
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font_02_sfnt_off000132ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x132AC | 4324 bytes |
SHA-256: 0d0f64e27578eb124b8bc81c7eceacdd166e22eddd95c81328e9fbd7de2a6333 |
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