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 0.9995
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://allytemp.ru/pbw?utm_term=streaming+fifty+shades+of+darker PDF link annotation
- https://poxanada.weebly.com/uploads/1/3/1/4/131483305/lezes-vexivasanano.pdfIn PDF document text
- https://nabesoke.weebly.com/uploads/1/3/4/0/134042749/mekefujavimu.pdfIn PDF document text
- https://noxurujoba.weebly.com/uploads/1/3/4/3/134384046/nobasoviku_firerez_sodolelanorof_guvozixefeluro.pdfIn PDF document text
- https://vurabagugodemox.weebly.com/uploads/1/3/1/1/131164039/4326687.pdfIn PDF document text
- https://jovegubegatok.weebly.com/uploads/1/3/5/3/135318826/nepugotaf-xixek-mexotovasi.pdfIn PDF document text
- https://putesoborufo.weebly.com/uploads/1/3/0/8/130814126/6836502.pdfIn PDF document text
- https://numobokofe.weebly.com/uploads/1/3/4/5/134501802/kipebijejupi.pdfIn PDF document text
- https://votokivefanatu.weebly.com/uploads/1/3/1/4/131453133/dipumadaxuja.pdfIn PDF document text
- https://rawevulol.weebly.com/uploads/1/3/5/3/135325706/pokuwitigar_linuduseg_worulam_mulorewovefoj.pdfIn PDF document text
- https://tavimemake.weebly.com/uploads/1/3/7/5/137513296/3923920.pdfIn PDF document text
- https://navojinalano.weebly.com/uploads/1/3/4/7/134755450/vozafotamijuverebo.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
- http://ridelox.pbworks.com/w/file/fetch/144840534/28319816081.pdfIn PDF document text
- http://sodopateduke.pbworks.com/f/24255519733.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c90264af-d7e3-4070-ad64-2922fa76effa/mgma_physician_compensation_2019.pdfIn PDF document text
- http://funinupun.pbworks.com/w/file/fetch/144418242/the_pmi-acp_exam_how_to_pass_on_your_first_try_iteration_3.pdfIn PDF document text
- http://movapog.pbworks.com/f/self_mastery_through_conscious_autosuggestion.pdfIn PDF document text
- http://lomexalipele.pbworks.com/f/kozisamurufo.pdfIn PDF document text
- http://pajinap.pbworks.com/f/kajidivemasewemivufones.pdfIn PDF document text
- http://risuxujuvu.pbworks.com/w/file/fetch/144514266/42843379001.pdfIn PDF document text
- http://wefolevemud.pbworks.com/f/terminologia_anatomica_english.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9e196153-60c1-48dc-8521-464af3c2398d/turobigibixosa.pdfIn PDF document text
- http://tirotibixup.pbworks.com/w/file/fetch/144909231/covalent_bonds_worksheet.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_off0000f4a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4A7 | 5348 bytes |
SHA-256: 11d1407798eecb2b1d1a7ebde96f8cfb52eabf717fd58fa0fc9dde4ce7383e99 |
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font_01_sfnt_off0001069f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1069F | 10928 bytes |
SHA-256: 406dbcf75958c65985cd35a2960c04d5f31542561641b4d2fe2f06918f6bc3eb |
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font_02_sfnt_off00012be1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BE1 | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
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