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 0.9967
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://golowaki.ru/123?utm_term=bookworm+adventures+pc+game+free PDF link annotation
- https://cdn.sqhk.co/gorokipo/jj265Sj/sepodutaregokejaxufemolib.pdfIn PDF document text
- https://cdn.sqhk.co/fuvopone/MsibSCh/pregnant_mom_and_baby_simulator.pdfIn PDF document text
- http://viruxego.mygamesonline.org/astro_tv_guide.pdfIn PDF document text
- https://cdn.sqhk.co/dogilijesiwu/Ujei0jf/fern_flower_drawing.pdfIn PDF document text
- http://zovofuti.mygamesonline.org/lexinogurejedil.pdfIn PDF document text
- http://nujagexurej.medianewsonline.com/mixikotu.pdfIn PDF document text
- https://cdn.sqhk.co/pagupuxu/DjeVjjy/52777429681.pdfIn PDF document text
- http://japamawosoj.mygamesonline.org/cardinal_numbers_1_100.pdfIn PDF document text
- http://juzufezike.mygamesonline.org/case_studies_in_abnormal_psychology_10th_edition.pdfIn PDF document text
- https://cdn.sqhk.co/sategexarom/z8gjjdh/pasalakunuterezakatise.pdfIn PDF document text
- http://mufutekuson.getenjoyment.net/jambox_jawbone_speaker_review.pdfIn PDF document text
- http://nuloriwilorij.scienceontheweb.net/alphatrak_2_test_strips_where_to_buy.pdfIn PDF document text
- http://lowabunuzoxa.getenjoyment.net/meaning_and_scope_of_anthropology.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rupesujutiwu.myartsonline.com/kafukigizajagexusevug.pdfIn PDF document text
- https://16564176-4c62-44d7-82e3-1dea6b832d73.filesusr.com/ugd/5e57cf_107d173c0247449c8112d0e44cee87b4.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4226c2a2-d9fd-41ef-905a-be554f22c47a/yellow_soles_of_feet_in_child.pdfIn PDF document text
- https://409b2d23-5c1d-402e-97df-26c0da9299b0.filesusr.com/ugd/2e3d42_b0a359ccf445470caa5a910e88930fa7.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d6960ea8-5146-44f0-9e66-dcba89e532b2/42753287394.pdfIn PDF document text
- http://jubogaju.atwebpages.com/davis_vantage_vue_6250_review.pdfIn PDF document text
- https://dc58184e-bbba-402a-8e08-a55d552c8f3f.filesusr.com/ugd/0ebc1f_30f4e8d47b9d48a2ba2fd5ebc59401c8.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7e548cf2-e4a1-4540-ad18-9879851dce17/ryobi_10_table_saw_system.pdfIn PDF document text
- http://sinusudixuxuwad.atwebpages.com/pulmonary_edema_nejm.pdfIn PDF document text
- https://abee6ad4-cf47-459a-954e-22b9b9bb30ad.filesusr.com/ugd/4bdc6d_536acf0158ea4e8389129ffec04bcf60.pdf?index=trueIn PDF document text
- http://xuxerutiwuv.onlinewebshop.net/ranadijukigasejemosop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f0f5381-980b-41a4-9d1d-54dbffb36cf5/voxetebirepifibogibe.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/090a211c-5bdd-461a-9c74-bfb4bb998083/what_the_coldest_it_gets_in_naples_florida_in_december.pdfIn PDF document text
- https://436240a4-ef10-404e-ad90-c5cab949c7af.filesusr.com/ugd/3fb742_319440236b3441ed92ce77c9dc765930.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010667.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10667 | 5708 bytes |
SHA-256: bcb8b48511afaabc67700df3193198d80eb2a1f9a0a16bc4104c414624b2c7a4 |
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font_01_sfnt_off000119e2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119E2 | 11100 bytes |
SHA-256: ea9c1c351253ef4619af04dc0f02974937305708cad24d2efe330d2284590308 |
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