MALICIOUS
156
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 0.9998
Heuristics 5
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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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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://druttle.ru/strik?utm_term=how+to+wrap+christmas+gifts+step+by+step PDF link annotation
- https://static.s123-cdn-static.com/uploads/4495858/normal_60085da3a88f7.pdfIn PDF document text
- http://poradoit1.site/brother_printer_mfc_295cn_clean_unable_46xo81s.pdfIn PDF document text
- http://tuvivukaroj.mygamesonline.org/el_proceso_de_la_investigacion_cientifica_mario_tamayo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492901/normal_604b080286b5f.pdfIn PDF document text
- http://fiwetud.scienceontheweb.net/biogeography_download.pdfIn PDF document text
- http://vevaxogejaz.scienceontheweb.net/kojoxefaparewurifik.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4464850/normal_6032f0cb17b0d.pdfIn PDF document text
- https://cdn.sqhk.co/dedesonor/Cz4lKgi/radio_shack_soldering_gun_tips.pdfIn PDF document text
- https://cdn.sqhk.co/gowamojon/jfifRig/secret_escapes_hollywood.pdfIn PDF document text
- http://fekevopimibun.sportsontheweb.net/basic_acoustic_guitar_chords_chart.pdfIn PDF document text
- http://ridunculus.com/97328304137nrhoa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4492593/normal_601f8612cb34e.pdfIn PDF document text
- http://storezone.info/how_many_times_to_workout_to_see_resultsu73se.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/jinabom/gentleman_s_guide_songs.pdfIn PDF document text
- https://s3.amazonaws.com/pirofopafu/abrahaminte_santhathikal_mulla_poovithalo_song_free.pdfIn PDF document text
- https://s3.amazonaws.com/vuzufexarevima/advance_directive_template_california.pdfIn PDF document text
- https://19508648-7f28-415f-8121-b57715dc1465.filesusr.com/ugd/9734e7_92e445128055400ab1e652ae67589da1.pdf?index=trueIn PDF document text
- https://0f926834-650c-4d5a-b53c-ad60ae412ccc.filesusr.com/ugd/6a44d8_3f8d7d54902e492a8314f8a951c08fe8.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gewuwasi/python_list_to_string_with_brackets.pdfIn PDF document text
- https://s3.amazonaws.com/pibajuwi/who_are_the_stakeholders_in_public_relations.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_off0000f446.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF446 | 5692 bytes |
SHA-256: b28edba3ed5e22a15d92c8bd1f74381012e04893253d3df9093d8b0ab3cb1e5b |
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font_01_sfnt_off0001078e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1078E | 10416 bytes |
SHA-256: 46814a8f7194b412a96bfa7d22ab471874478e22ce0e5faf2628f6261d2be71c |
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