MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The document contains numerous embedded URLs, many pointing to disposable domains and configured with UTM parameters, suggesting a phishing or malware distribution campaign. The presence of external URIs and the 'link farm' heuristic strongly suggest the document's primary purpose is to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9957
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://ponafet.ru/strik?utm_term=2008+jeep+grand+cherokee+overland PDF link annotation
- https://cdn.sqhk.co/bovefonot/jdRheby/26465584538.pdfIn PDF document text
- http://sevoxotedeki.medianewsonline.com/55916197299.pdfIn PDF document text
- https://cdn.sqhk.co/nebemina/oStITuO/naming_aliphatic_and_aromatic_hydrocarbons_worksheet.pdfIn PDF document text
- http://labebatazavanoz.mygamesonline.org/jurnal_preparat_apus_darah.pdfIn PDF document text
- https://cdn.sqhk.co/sobetevod/O6kjgii/dragon_d2_goggle_replacement_lens.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468837/normal_604d83f147284.pdfIn PDF document text
- http://wotukujis.sportsontheweb.net/66867166239.pdfIn PDF document text
- http://luwogexejel.getenjoyment.net/49290174148.pdfIn PDF document text
- https://cdn.sqhk.co/gonolesuzam/eNYjfhe/41657192777.pdfIn PDF document text
- http://vutunema.mypressonline.com/yamaha_htr-4065_manual_cz.pdfIn PDF document text
- https://cdn.sqhk.co/porosobof/didXheY/kejibuxonurosoga.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366978/normal_603fb7f4c9cd8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374956/normal_5fe9ec2fa1b26.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388050/normal_5fdb1888851c9.pdfIn PDF document text
- http://solusaxisabo.scienceontheweb.net/central_limit_theorem_worksheet.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4383923/normal_5fe1ab822108a.pdfIn PDF document text
- http://pewekelexu.mygamesonline.org/brain_teasers_questions_and_answers.pdfIn PDF document text
- http://famozosivupiwij.sportsontheweb.net/bhagavad_gita_book_in_bengali_download.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://zuputes.atwebpages.com/11427592482.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/82dc201d-5d72-423e-b17b-dc0f71160435/42040208771.pdfIn PDF document text
- https://s3.amazonaws.com/tiluwisulepam/new_dj_songs_telugu_2019_wapwon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8d183f0d-c47d-453c-86c4-f1ec65bf841b/vapoligumubaf.pdfIn PDF document text
- https://s3.amazonaws.com/jagux/biology_12th_class_book.pdfIn PDF document text
- https://s3.amazonaws.com/sezewu/lagu_camelia_malik_feat_rhoma_irama.pdfIn PDF document text
- http://sipanokule.onlinewebshop.net/tifirutisajodizamumojor.pdfIn PDF document text
- https://s3.amazonaws.com/teximikamukubo/zuvurevidomowabulepumoge.pdfIn PDF document text
- https://s3.amazonaws.com/genedonapubefe/sobaruponojixi.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_off0000f742.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF742 | 5728 bytes |
SHA-256: 520d1ae818d1eaa987d3c0af2c0ca508b94e8c7226e49d677a057fdab397b54e |
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font_01_sfnt_off00010ac7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AC7 | 10520 bytes |
SHA-256: f0731b7e17b907a7793ae1c7a8ca6c22122874914133291b6b6b0a4ee9849128 |
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