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-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://jottigo.ru/award?keyword=mastering+algorithms+with+c+pdf PDF link annotation
- https://cdn.sqhk.co/fusexabuvej/dhfghgj/okay_okay_movie_songs.pdfIn PDF document text
- http://maska-respirator.com/863304102962zfk5.pdfIn PDF document text
- http://dfwshootersupply.com/rotator_cuff_tear_surgery_videohlnjq.pdfIn PDF document text
- http://com-servers.online/funny_love_animation_quotesl2eak.pdfIn PDF document text
- http://cethq.xyz/dr_seuss_coloring_pages_hat65yar.pdfIn PDF document text
- https://cdn.sqhk.co/vorebilifi/ighhfau/66755399493.pdfIn PDF document text
- http://xitemomide.22web.org/pafixomisaxut.pdfIn PDF document text
- http://kaxowamuva.22web.org/moniezia_spp.pdfIn PDF document text
- http://idealslimitaly-official.site/cant_get_my_kindle_to_turn_on3adp9.pdfIn PDF document text
- https://cdn.sqhk.co/pajijolabalu/j3haKBO/bifari.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/tesapibebujep/dotabuff_kunkka_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82645bcb-b187-42ee-b6c7-2951883db961/97661590313.pdfIn PDF document text
- http://luremanoxe.epizy.com/5621623929.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/430d6113-19bf-46a1-96a7-72f429f17bfc/91107309872.pdfIn PDF document text
- http://togugufi.epizy.com/tiny_dancer_elton_john_piano.pdfIn PDF document text
- https://s3.amazonaws.com/fumiposamisur/ascential_annual_report_2017.pdfIn PDF document text
- http://lanuseponozowut.rf.gd/zezuvotefim.pdfIn PDF document text
- http://tomunipi.rf.gd/bleacher_report_2020_mock_draft.pdfIn PDF document text
- http://xagejedidupomup.rf.gd/50360377489.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_off0000ce8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCE8D | 5668 bytes |
SHA-256: 754f1fa62824db0008122a2991c3c5d4b14abfef68df02f02c52a1155e25cb0d |
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font_01_sfnt_off0000e1ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1CA | 10404 bytes |
SHA-256: c5798404cd7efc05597c08759a530ca55027b83084b020eeb490c6f028843e7f |
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