MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and 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 0.9998
Heuristics 5
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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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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://nipisod.ru/award?keyword=gmail+download+email+as+pdf PDF link annotation
- http://1xbet-registr.site/download_vadi_pulla_vadi_songw4zov.pdfIn PDF document text
- http://arnautmebel.ru/bim_360_designasryr.pdfIn PDF document text
- http://axecheat1.xyz/pacify_indonesia_apkvw25f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414871/normal_60182eb9d8eb9.pdfIn PDF document text
- http://znalomstvavip.site/71390957901uvvyo.pdfIn PDF document text
- http://catsism.com/como_obtiene_energia_los_seres_vivosavhfg.pdfIn PDF document text
- http://bbflowers.net/40294490208wmksz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417644/normal_602c6b0cb8df6.pdfIn PDF document text
- http://imkl-checker.com/79965275990yi12s.pdfIn PDF document text
- http://stopnutristrike.ru/vifoxaloxalimilewubepuwxc71y.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379048/normal_601c9847b68e2.pdfIn PDF document text
- http://retys.space/vertebrate_zoology_by_kotpal_free5g3of.pdfIn PDF document text
- http://solokovalafewo.iblogger.org/28316469855.pdfIn PDF document text
- http://just-gopro.com/413874003090pxwj.pdfIn PDF document text
- http://qlemelest.online/how_to_get_autocad_lt_for_free8r8zm.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xirifoxoxoxuxi.rf.gd/obligationenrecht_download.pdfIn PDF document text
- http://bonubenevutura.epizy.com/nakewoku.pdfIn PDF document text
- http://putudodizisag.epizy.com/tuberous_sclerosis_radiology.pdfIn PDF document text
- http://tulazupuvive.epizy.com/4859187994.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_off0000fc74.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC74 | 5216 bytes |
SHA-256: 5da1a0d6549c3c5f2585c9e035a59e739bc808085ad8c293ef9b125b9f178949 |
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font_01_sfnt_off00010e38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E38 | 10924 bytes |
SHA-256: 7a0bd292fee96747fe67e015fde35f4443e087d43686c3db2d17b6f2d6654350 |
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