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 0.9993
Heuristics 6
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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 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://soxebez.ru/123?utm_term=lamberghini+full+song++320kbps PDF link annotation
- https://woninulanomawij.weebly.com/uploads/1/3/4/6/134670754/vurili.pdfIn PDF document text
- https://fukenotaza.weebly.com/uploads/1/3/2/7/132740373/tujesiti.pdfIn PDF document text
- http://subfamjtii.site/vw_service_manual38ne7.pdfIn PDF document text
- https://figowemepiwe.weebly.com/uploads/1/3/1/3/131398533/2350640.pdfIn PDF document text
- http://mekapidi.medianewsonline.com/86050844939.pdfIn PDF document text
- http://kejoxemubogese.mywebcommunity.org/certificado_de_calidad_aceros_arequipa.pdfIn PDF document text
- http://medyayazilimtr.com/kupumetezakuli5wn.pdfIn PDF document text
- https://dufofumiwiz.weebly.com/uploads/1/3/5/3/135309849/0d572f6fa.pdfIn PDF document text
- http://vittorguxx.site/sample_project_concept_noteiq718.pdfIn PDF document text
- http://vazawujuzu.sportsontheweb.net/xupodoxejufulepoli.pdfIn PDF document text
- http://pirojibanenuzi.getenjoyment.net/camping_knots_book.pdfIn PDF document text
- https://bexulijariva.weebly.com/uploads/1/3/4/8/134885506/c2aac0032ea.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/wupagivoz/how_to_change_oil_on_honda_mower.pdfIn PDF document text
- https://s3.amazonaws.com/jutenojamega/burnaware_free_full_version.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3bd555f2-5d2a-452a-b252-5bc52778d243/what_can_i_eat_on_the_21_day_daniel_fast.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/876a4406-ccdb-4263-92ab-29f3cb3dea2e/wisoxug.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f7e68366-53f2-443d-bdd0-725ac77da6fb/how_to_put_oil_in_a6_ac_compressor.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a0e26388-5d1f-4bf8-9c42-07cbdb59c55c/where_to_buy_west_bend_stir_crazy_popcorn_popper.pdfIn PDF document text
- https://d668ac4b-7052-46b9-8d0c-7e282d24ced7.filesusr.com/ugd/00fc84_9f398241145a4277a6cb6836bc3fb33e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mozedijiz/tolov.pdfIn PDF document text
- https://e39bfc17-a898-4016-ac91-fc9303c112df.filesusr.com/ugd/b5068a_826e2a31c69d4ca5ba0a9ae930ca2c52.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8d14ddea-bba0-414d-9db2-a980fc5aa44e/bergeys_truck_centers_trenton.pdfIn PDF document text
- https://s3.amazonaws.com/lodazojamuva/alto_s_adventure_zen_mode_piano_sheet.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_off0000cdd6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDD6 | 5900 bytes |
SHA-256: 4098d8ae3768016a14aaa7b8cdcf6606b7617ee10718157ff6ab3d0b6675f3e7 |
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font_01_sfnt_off0000e1c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1C7 | 10368 bytes |
SHA-256: e978398bf013fe2cb3c0b358eaff55e8ef6310f69d030e4f4264c25c61bf1910 |
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