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 0.9996
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/strik?utm_term=fedex+trucking+jobs+near+me PDF link annotation
- https://cdn.sqhk.co/kewesowovim/buKjjie/amelie_comptine_piano_sheet_music.pdfIn PDF document text
- https://cdn.sqhk.co/jarixizotib/cic8Qbi/movie_night_invitation.pdfIn PDF document text
- https://cdn.sqhk.co/guzowozuk/ifhhmhf/rigasepudow.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b6b4aece-564d-4129-b419-b3ae9f83f1b8/87083131667.pdfIn PDF document text
- https://s3.amazonaws.com/fejakixoweka/what_is_the_real_meaning_of_tanya.pdfIn PDF document text
- https://s3.amazonaws.com/tunenijexe/53915360460.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fdd935e4-49f3-4301-a6d5-c2dfbc7a303e/45907371524.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b0cbd072-bdd4-45ba-bf06-7d532203b8c8/how_to_tell_the_year_of_a_winchester_model_94_30-30.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/99344e6b-962e-4c19-acaa-f4fc2ba209ce/honeywell_visionpro_th8000_thermostat_troubleshooting.pdfIn PDF document text
- https://fed4949e-3809-4fc0-a28b-84c5d390f589.filesusr.com/ugd/94482e_2329ea63df4245eea2bea6c5043c1463.pdf?index=trueIn PDF document text
- https://b01cffea-7a05-49e8-9781-04202a21c04b.filesusr.com/ugd/d5d855_0cf88ec9a9984511a01cfc9976f94f19.pdf?index=trueIn PDF document text
- https://737bf953-b780-43bc-8af0-312ed5328a40.filesusr.com/ugd/017c44_7829d7d616914670bcf086c382f0938b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/jolunenafobuw/koxudojajixaxemado.pdfIn PDF document text
- https://3d3b31fc-6152-41c7-b1d4-a4af3afcce63.filesusr.com/ugd/3f8d85_f76b095fe65f47a98a827a4f52ff6867.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/186bcc18-f47f-49fe-bfa7-ef4b5fadf6fb/who_was_the_us_constitution_ratified_by.pdfIn PDF document text
- https://s3.amazonaws.com/megelugik/6913424964.pdfIn PDF document text
- https://s3.amazonaws.com/kiremefegonar/tulawuxakexafife.pdfIn PDF document text
- https://s3.amazonaws.com/faxaxos/calculator_for_windows_7_64_bit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ce5dc4b3-817a-4af6-97d8-558b60462206/what_is_common_electrical_symbols.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3ce0b21f-9c8d-4f09-a453-43ccab705a61/16948959286.pdfIn PDF document text
- https://a39ac558-8fe8-437d-9e10-dc9402d6cb9c.filesusr.com/ugd/1ebe14_faaf3cdc2a8a4db89a403bb9b0e04315.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/afa9eb91-d18f-4dd1-996f-da54d18c14f0/32307983826.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_off0000f02f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF02F | 5528 bytes |
SHA-256: acb247a0afdaf91444a14823ee4fa64410c5cebc4b74ef4f2af84c8ec886cb33 |
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font_01_sfnt_off000102f4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102F4 | 10992 bytes |
SHA-256: 1cbc19fae99cf40176a65416febf076f5f8da8c8b3fe389440df0e0a953df39e |
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