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 0.9961
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 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://pelibifir.ru/strik?utm_term=inorganic+chemistry+topics+for+presentation PDF link annotation
- https://cdn.sqhk.co/nebuwaxisiw/Crvjbhe/dragon_nest_mobile_archer_heraldry_guide.pdfIn PDF document text
- https://cdn.sqhk.co/motulobugaji/qjbjbgu/60285607416.pdfIn PDF document text
- http://pestore.pro/satovibovutipe8xk.pdfIn PDF document text
- https://cdn.sqhk.co/zizenozi/kYB6d3u/64969153193.pdfIn PDF document text
- http://italiabeach.space/538426137815klos.pdfIn PDF document text
- http://vseti.life/asus_z97_pro_sata_portsk8bfu.pdfIn PDF document text
- http://blacktea.space/pregnant_baby_development_week_by_weekbl08a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://4dcfe184-cd6c-48f8-9f23-5461c743a1d4.filesusr.com/ugd/cc8533_4df6d8df2d734954ada7c1e686b89991.pdf?index=trueIn PDF document text
- https://f50ece36-1901-4a7b-9396-968a400df7f4.filesusr.com/ugd/3ecb95_c10df9aa2b95422782c2059e5fe86338.pdf?index=trueIn PDF document text
- https://58f604bd-1fd8-4cfe-af9b-f15e67d030d5.filesusr.com/ugd/9a7439_79a9f6f239d7473d94dec51644a7dc22.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mulerux/why_do_i_get_red_blood_vessels_in_my_eye.pdfIn PDF document text
- https://s3.amazonaws.com/figidireki/chemical_periodicity_review_sheet_13.pdfIn PDF document text
- https://s3.amazonaws.com/ropidadegaxut/81209931212.pdfIn PDF document text
- https://s3.amazonaws.com/gajabedafot/93080618454.pdfIn PDF document text
- https://5fa60de5-32ab-41ac-ba65-77330e21e623.filesusr.com/ugd/2e16aa_1e056db946364c5783cc0d2ce0d42c9f.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/mikibetiv/zalureselowidixegisusebel.pdfIn PDF document text
- https://s3.amazonaws.com/dojivewobasuval/annexure_c_for_export_format.pdfIn PDF document text
- https://41c240d9-b4af-4f88-8fa4-2a41cce3a287.filesusr.com/ugd/01bc73_32a44c236db543cfa1a1dd3a916c4fbb.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/desenaz/bail_application_format_under_section_307.pdfIn PDF document text
- https://8e8ef6ac-913c-489f-8395-c30730e7ba0a.filesusr.com/ugd/f39c52_64e89e40df5e423aad831dd4e4aeaadc.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zonebon/choorian_movie_pakistani.pdfIn PDF document text
- https://45f91bdd-2b68-4e60-ae2c-b14373ae5332.filesusr.com/ugd/0d089b_9c1ee358ef424f95ac56b371864fb301.pdf?index=trueIn PDF document text
- https://38c8c62e-1823-4c1e-8220-bc61efcc8a1c.filesusr.com/ugd/c24b9b_d8f15dcf63804f6598b7b49197a84fc8.pdf?index=trueIn PDF document text
- https://d5fd0048-bb8d-45a1-ba21-28d1cb0b7162.filesusr.com/ugd/5e8de6_579203b78b8544928161608c185105d0.pdf?index=trueIn PDF document text
- https://94db4134-5784-44c5-a63d-963e509970fa.filesusr.com/ugd/9c58c5_590fa000553d4b90a64395d7c1001eda.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tadevewuju/a_day_in_falsettoland_sheet_music.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_off0001149c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1149C | 5436 bytes |
SHA-256: 21e527d82357a2e89fb0bc808bfa1e8bcc0fbbbe5d0dd5cf91855aac017f6348 |
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font_01_sfnt_off000126fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126FD | 11460 bytes |
SHA-256: e4bb64f32b636dee370cd1d2e3f0d19b99afcb2030822f964652ea3a44027428 |
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