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 0.9992
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://dugedepap.ru/123?utm_term=cute+bal+krishna+photo PDF link annotation
- https://cdn-cms.f-static.net/uploads/4454550/normal_5fd2dddd01119.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464082/normal_602193f8c2330.pdfIn PDF document text
- https://repemokalit.weebly.com/uploads/1/3/1/8/131856723/papizitufos-remaw.pdfIn PDF document text
- https://nusewumu.weebly.com/uploads/1/3/2/7/132740482/387207.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420034/normal_5fc927415330c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4473947/normal_5fdd9ae722f35.pdfIn PDF document text
- https://telavepifamika.weebly.com/uploads/1/3/4/3/134352802/1237960.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369786/normal_5ff19d44e2393.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4528780/normal_602a6f5ae95c5.pdfIn PDF document text
- https://fogojokiverowur.weebly.com/uploads/1/3/0/9/130969702/7561949.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4424036/normal_602c9e4a546b1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4473654/normal_60305299b756f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://s3.amazonaws.com/minaxigevani/53069638566.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/188c1aeb-e3c4-4a7d-a811-c4abd29c078b/why_is_my_washing_machine_not_taking_the_fabric_softener.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1f6648e1-e81a-4026-85f3-424af9c0a1aa/msi_z87-g45_gaming_audio_driver.pdfIn PDF document text
- https://s3.amazonaws.com/mevuzokekenojab/yo_whatsapp_new_version_7._90_2019.pdfIn PDF document text
- https://s3.amazonaws.com/fasudikek/how_to_do_live_stream_on_google_classroom.pdfIn PDF document text
- https://s3.amazonaws.com/fupanabivote/sebadabutif.pdfIn PDF document text
- https://45f61934-b4a1-4335-a9e3-e142d9465b5b.filesusr.com/ugd/0dd040_c8fd70d209224806a6c833d05ba2d0f6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/59e4dac2-3b68-4796-9002-ae4a80dcadc1/37316265330.pdfIn PDF document text
- https://f8d82b49-d438-4da2-b906-f876cb6fe635.filesusr.com/ugd/12dc78_bf4db462106448489fe11ccf83185b52.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xukonakefules/sisowazukuwemunofubaniru.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ef3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF3B | 5016 bytes |
SHA-256: d76e2901860b39a489e51dabc3d60a811f182db38bf36fb2587635c575a4bb59 |
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font_01_sfnt_off00010036.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10036 | 10724 bytes |
SHA-256: da4dcbea4e39e00163837df84314ebd4f29e1c7a32f0ed88b78768bb525125e8 |
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font_02_sfnt_off000124cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124CF | 17840 bytes |
SHA-256: cfa154fe63e42e60d620059edf589e579c9aa892ce0a6f633b9b6471d3732f35 |
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font_03_sfnt_off00013fff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13FFF | 3524 bytes |
SHA-256: f1144609db692258174a35f50727188ee95b15bfb7a02210a32072a4a3c1d789 |
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