MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many pointing to disposable domains or link farms, indicating a phishing or malware distribution attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document designed to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
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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 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://midufefew.ru/strik?utm_term=boss+gt+8+4+cable+method+settings PDF link annotation
- https://vejuvofarazaxar.weebly.com/uploads/1/3/4/3/134355137/gegiwumosemukonex.pdfIn PDF document text
- https://cdn.sqhk.co/pabelemusib/ihjgihB/gulobunivenujur.pdfIn PDF document text
- https://cdn.sqhk.co/xukigipeduve/hiVWeic/tavafezo.pdfIn PDF document text
- http://tinesemexogo.mygamesonline.org/kubemuganobotowe.pdfIn PDF document text
- http://zoo-taxi.site/nitog4xttq.pdfIn PDF document text
- http://levantemosaic.com/panasonic_genius_prestige_inverter_microwave_convection_ovensordg.pdfIn PDF document text
- http://ledy66.net/27959781317s0uxa.pdfIn PDF document text
- https://gibejeki.weebly.com/uploads/1/3/1/4/131438187/wireriposufirojexo.pdfIn PDF document text
- https://cdn.sqhk.co/bisegepamitu/giXhhOA/kutotoguvimotes.pdfIn PDF document text
- https://cdn.sqhk.co/kopilixa/fTijSUW/79805468601.pdfIn PDF document text
- https://cdn.sqhk.co/sarunasol/8hipNhe/vawubavebolo.pdfIn PDF document text
- https://cdn.sqhk.co/zikegasenar/bKERkjf/free_download_monster_world_fire_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/bonosexov/Rhaidhc/current_wind_speed_heron_island.pdfIn PDF document text
- https://tidixusega.weebly.com/uploads/1/3/1/3/131380021/zokujago_bugano_niguluzonug_faxisomixed.pdfIn PDF document text
- https://munerojepoges.weebly.com/uploads/1/3/4/0/134042508/72daeeb16c.pdfIn PDF document text
- http://pc-remont.website/brother_hl_2040_toner_dolumuow0uu.pdfIn PDF document text
- https://cdn.sqhk.co/legusovej/chfgheY/monster_killer_31_supercars_pack_1.pdfIn PDF document text
- https://cdn.sqhk.co/kamozipu/bKGFVSl/nupadedixopixubejamegeros.pdfIn PDF document text
- http://zagozogenef.sportsontheweb.net/all_about_space_magazine.pdfIn PDF document text
- https://cdn.sqhk.co/nowonipewo/bjilQgh/11510212255.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wenibeliso.atwebpages.com/anesthesia_machine_block_diagram.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6dd11808-dcbf-4631-957c-deca752d5006/98380609530.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/34a6bcd7-d902-418a-97ed-1622423f9be5/83700203213.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/132bbfcd-45c9-4075-82be-8faf046044c8/tiledanusafesogi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/16d240c3-4c30-4032-83fb-3c08908623b7/100_ilustraciones_para_sermones.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_off0000e178.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE178 | 5728 bytes |
SHA-256: 9c737eac5897ecc8835bcf099266012c83be0c951172d1f3edd7809a81cbcb00 |
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font_01_sfnt_off0000f4e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4E1 | 10676 bytes |
SHA-256: 820ffb0f004d9213e7ab4e5e6eb04c7a1a11a1d15598ada10034655e1c99d09e |
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