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 0.9990
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://jottigo.ru/wix?keyword=synth+software+reddit PDF link annotation
- http://rubolanir.mypressonline.com/la_vida_en_mexico_madame_calderon_de_labarca.pdfIn PDF document text
- https://xotufidew.weebly.com/uploads/1/3/1/8/131856134/zorejuvijo_ziberopekiv_bazizuroweviv_kigifobameko.pdfIn PDF document text
- https://sokirokesavosa.weebly.com/uploads/1/3/4/9/134901907/sosuzinuja-wevekipov.pdfIn PDF document text
- http://reweder.site/nrp_7th_edition_test_questions_and_answersu2wet.pdfIn PDF document text
- https://diwoxine.weebly.com/uploads/1/3/1/8/131872021/756237.pdfIn PDF document text
- https://xunerekube.weebly.com/uploads/1/3/0/7/130739532/kuvafiwivuki-nasilufivoba-xodutezowo-pekiluwixoz.pdfIn PDF document text
- http://dosubodanes.mypressonline.com/best_to_word_converter_android_app.pdfIn PDF document text
- https://kunagotuj.weebly.com/uploads/1/3/0/7/130739098/fokugivixalube-ritobimigip-fasaliwupa.pdfIn PDF document text
- https://lonoripub.weebly.com/uploads/1/3/5/3/135319728/zidisozago.pdfIn PDF document text
- http://return-0.com/934854760910li8.pdfIn PDF document text
- http://zabovawupe.mypressonline.com/why_isnt_my_hp_printer_not_printing_color.pdfIn PDF document text
- https://virataxutepubom.weebly.com/uploads/1/3/0/8/130874282/6044929.pdfIn PDF document text
- https://zuwexonoporij.weebly.com/uploads/1/3/5/3/135317719/eaf21557.pdfIn PDF document text
- http://trafikcezaodebayisi.com/gevalavuvizosifoxojajlseu.pdfIn PDF document text
- https://vizegibog.weebly.com/uploads/1/3/4/4/134458583/f668aab40d.pdfIn PDF document text
- http://setlyb.online/epidemiologia_medronho_downloadksaqq.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/fa31d64b-05d5-4a28-b0d0-97ff869e23f7/philips_portable_dvd_player_swivel_screen.pdfIn PDF document text
- https://s3.amazonaws.com/xufoxorog/which_airline_pays_the_most_for_mechanics.pdfIn PDF document text
- https://s3.amazonaws.com/patilawasu/what_toner_does_the_hp_laserjet_pro_400_use.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2ad382a2-b16c-45b8-80f4-fdaee92f2475/junogumanopixubona.pdfIn PDF document text
- https://s3.amazonaws.com/wupixufekijax/94592434651.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/808f6b14-0399-4d18-9eb1-bf49eb253026/what_is_dish_welcome_package.pdfIn PDF document text
- https://s3.amazonaws.com/jozaponi/dometic_rv_hot_water_heater_troubleshooting.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000121f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121F6 | 5260 bytes |
SHA-256: 1b6be88defc3ae81e6eba53e47afe2c4145e9062f3748f8d55aff8635a99940b |
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font_01_sfnt_off000133e7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x133E7 | 11376 bytes |
SHA-256: 9778534c9b4ae649af1cca9955c039929db6fd9b10382c54a2321672d95ec843 |
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font_02_sfnt_off00015a82.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15A82 | 16060 bytes |
SHA-256: d1a84ba8f0e4a827a048d387db8dd5dae3538f1c7e72415b16af587a9947cdc7 |
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