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 0.9995
Heuristics 5
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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 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://crophysi.ru/strik?utm_term=amplificador+de+som+profissional+usado+olx PDF link annotation
- http://wixotuvotinunu.iblogger.org/blue_cross_insurance_claim_forms.pdfIn PDF document text
- http://sumapewub.getenjoyment.net/vitexaworukibitexekogot.pdfIn PDF document text
- http://pebunoguge.mygamesonline.org/as_catacumbas_de_roma_grtis.pdfIn PDF document text
- http://xobigapirig.iblogger.org/zeworenubemogewaf.pdfIn PDF document text
- http://bujenaro.scienceontheweb.net/javascript_full_tutorial_free_download.pdfIn PDF document text
- http://fafikup.scienceontheweb.net/mitologia_griega_y_romana_j_humbert.pdfIn PDF document text
- http://segovozeperi.22web.org/jcpenney_deluxe_sewing_machine_precision_built_zigzag_manual.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
- https://6b2f37ea-3696-4b87-858b-663c379f6f6f.filesusr.com/ugd/16879a_72400ccaa686403885561fe60412abd5.pdf?index=trueIn PDF document text
- http://vumafovixono.rf.gd/banulotifukevovepe.pdfIn PDF document text
- http://pekiluji.atwebpages.com/vedirome.pdfIn PDF document text
- http://junonuzutivo.epizy.com/describing_adjectives_list.pdfIn PDF document text
- http://zugujegezamuto.epizy.com/disgaea_2_item_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e7084b8a-a0bf-49f8-85cc-cc38c218d8ac/what_does_a_support_specialist_do.pdfIn PDF document text
- http://sitafefisoju.atwebpages.com/how_cognitive_behavioural_therapy_works.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a12052e1-c999-46c8-b048-3e9ac9d7a368/gupetojofu.pdfIn PDF document text
- http://dolanuvusipegu.myartsonline.com/how_to_fix_alto_sax_reed.pdfIn PDF document text
- https://18cb0a1d-3822-48a5-9ca0-56465202bc9b.filesusr.com/ugd/96564c_015580e0f18849aba68306e5cd0874f1.pdf?index=trueIn PDF document text
- https://4bf641bf-117a-4913-931f-55e49063997f.filesusr.com/ugd/5befcb_12a3d5aedd824709b9fd6ec0254b14de.pdf?index=trueIn PDF document text
- https://2ea9429b-0332-4ee6-bb75-ab9535b56c99.filesusr.com/ugd/e2f7e1_b5770569853d4ab5a92cdfb22c5e2d60.pdf?index=trueIn PDF document text
- http://xevijojikutep.onlinewebshop.net/alienation_karl_marx.pdfIn PDF document text
- http://koxowasone.epizy.com/sword_art_online_fatal_bullet_complete_edition_walkthrough.pdfIn PDF document text
- https://34184745-b1ec-4725-b105-60c94cc90871.filesusr.com/ugd/63369f_a96e518803734bfea43b7b2a0dc49e19.pdf?index=trueIn 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_off0000e24c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE24C | 5160 bytes |
SHA-256: d85dc0a371b0a5a2394521545ac1edb69a4f1430d642795b2111addbeb49f760 |
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font_01_sfnt_off0000f3b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3B1 | 13088 bytes |
SHA-256: 97d0e6dd77a256202931ab488a1243a3c2e107476ca371a722533428a0ff3ad1 |
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font_02_sfnt_off00011c40.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C40 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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