MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9997
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://dugedepap.ru/aws?utm_term=liftmaster+8500+troubleshooting+codes PDF link annotation
- https://cdn.sqhk.co/tibidimewako/VWhNhfV/80808843216.pdfIn PDF document text
- https://negowisavu.weebly.com/uploads/1/3/1/4/131406226/6355830.pdfIn PDF document text
- https://cdn.sqhk.co/gixedomawa/ghgijjz/gojatigarijebumimivufuka.pdfIn PDF document text
- https://cdn.sqhk.co/gusorewiwal/hOBhdt5/daily_expense_sheet_format_for_home.pdfIn PDF document text
- http://lezapogogaz.iblogger.org/las_nubes_aristofanes.pdfIn PDF document text
- http://vubemolojol.22web.org/25324321708.pdfIn PDF document text
- https://kibugaduxabe.weebly.com/uploads/1/3/4/5/134510017/2076176.pdfIn PDF document text
- https://nutakiderovex.weebly.com/uploads/1/3/4/6/134622867/jadib.pdfIn PDF document text
- http://gekiwejal.scienceontheweb.net/75344165598.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://3f735f5a-cd1c-4288-bd93-adeff6e084d9.filesusr.com/ugd/bcc0e4_66f86f8c0b5b4f34ad8c3462f97b7fa1.pdf?index=trueIn PDF document text
- http://merozutoxagofil.epizy.com/midland_wr120_weather_radio_reviews.pdfIn PDF document text
- http://najubizep.epizy.com/zimegogaduluk.pdfIn PDF document text
- http://sevojaninap.rf.gd/kabasiri.pdfIn PDF document text
- http://gaxilitexu.onlinewebshop.net/27276674487.pdfIn PDF document text
- https://4121a797-204a-431c-92a8-8e24072fb342.filesusr.com/ugd/b972d5_6e40c6cf07714eedbc9f4c8373bcae44.pdf?index=trueIn PDF document text
- https://b32521b7-32ca-447e-9967-d27d0dce683d.filesusr.com/ugd/800b88_aba0238e0f2347c99c0eda3aca2ee2cb.pdf?index=trueIn PDF document text
- https://591379ed-26d0-4405-baa7-5b8dadede013.filesusr.com/ugd/866ffa_587739ca9fba4ec8b61073d7303b7c55.pdf?index=trueIn PDF document text
- https://b89c0965-50b5-483f-b67e-52f573158f4f.filesusr.com/ugd/1e222e_2fd1e30487e0443299fb049705b189d0.pdf?index=trueIn PDF document text
- http://fufibilola.epizy.com/delhi_belly_movie_free_mp4.pdfIn PDF document text
- http://rajunuximu.epizy.com/13166988473.pdfIn PDF document text
- http://kolixuvurivol.epizy.com/indicadores_y_osciladores_bursatiles.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_off0000e971.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE971 | 5976 bytes |
SHA-256: 0e17004b86b2396d67e554912c320f5d8fd2e0b06c2dbfdcc8f8536dd46dee10 |
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font_01_sfnt_off0000fd93.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD93 | 11012 bytes |
SHA-256: 0eb84a92b8ea80908829190cb677b97904283e1ee4291559dff12dea1a83da4b |
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