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 0.9991
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://pelibifir.ru/strik?utm_term=navy+medical+corps+special+pay PDF link annotation
- http://vabetovopux.66ghz.com/lopiremobinagid.pdfIn PDF document text
- https://sovuzozasofebod.weebly.com/uploads/1/3/4/3/134343281/dodabukelajex.pdfIn PDF document text
- https://kowuzuworos.weebly.com/uploads/1/3/2/6/132682574/9825783.pdfIn PDF document text
- https://fabavowugofafif.weebly.com/uploads/1/3/4/5/134591931/ligetelazuvadewojo.pdfIn PDF document text
- https://mojijunu.weebly.com/uploads/1/3/1/0/131070220/vutanixakopifojomu.pdfIn PDF document text
- http://zerudomafiko.iblogger.org/netgear_gs116e_v2_review.pdfIn PDF document text
- https://cdn.sqhk.co/sisagoku/ddLtXjd/sara_s_cooking_games_free_download_for_pc.pdfIn PDF document text
- https://jitikefovanoz.weebly.com/uploads/1/3/3/9/133997517/kuziwifuvazogiluje.pdfIn PDF document text
- https://cdn.sqhk.co/lutugivaje/kGTDVia/giweridowelejifanud.pdfIn PDF document text
- https://zuwukozoxuwiged.weebly.com/uploads/1/3/4/7/134713444/jupujiwizov.pdfIn PDF document text
- https://jovuwimuj.weebly.com/uploads/1/3/0/9/130969820/9894765.pdfIn PDF document text
- https://cdn.sqhk.co/suxunuke/chhgjgj/abcmouse_app_for_pc.pdfIn PDF document text
- https://zuzowasef.weebly.com/uploads/1/3/4/3/134351381/4412181.pdfIn PDF document text
- https://fopulowaledini.weebly.com/uploads/1/3/1/6/131637921/piganotapupiti.pdfIn PDF document text
- https://cdn.sqhk.co/libodinidep/iid7jcE/46583505110.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/30ac3e28-7476-4822-b08e-ed8f403fc614/why_did_odd_couple_get_cancelled.pdfIn PDF document text
- http://mogujuku.epizy.com/2020_awards_and_honours.pdfIn PDF document text
- http://nojekakanafigi.rf.gd/10543928274.pdfIn PDF document text
- http://fogesogorukob.epizy.com/nombre_rationnel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9a223db2-636e-4328-b843-6b28a98dd3c1/how_to_make_galaxy_acrylic_paint.pdfIn PDF document text
- http://likikefiziz.rf.gd/grade_7_maths_study_guide.pdfIn PDF document text
- http://vezapuro.rf.gd/sisebakesixa.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/72806d01-4804-456c-b528-36dfc851e41c/xiwunemamita.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a2b35c57-8735-4ef9-bfa5-4b978ea0ed79/how_to_get_rid_of_acne_scars_naturally_wikihow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/59f98f6b-f209-4179-9ea0-1e9adf84da35/nojakeximowulibu.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_off0000ebfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBFD | 5352 bytes |
SHA-256: 11c409259a911ac5bbd487e68c68a8ec625ac4749db41e498aecf9f6c63ddb96 |
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font_01_sfnt_off0000fe2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE2A | 10540 bytes |
SHA-256: 17b9faecf95c71956e174413ff4b917916cfcd5d6f76c0a31aefc5765194776e |
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