MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
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 0.8215
Heuristics 4
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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 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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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://dugedepap.ru/award?keyword=spoken+english+course+syllabus+pdf PDF link annotation
- http://kazexezawulozij.mypressonline.com/tubidag.pdfIn PDF document text
- https://cdn.sqhk.co/josozudibud/hfdiihi/ziwowe.pdfIn PDF document text
- http://bubuwem.iblogger.org/painting_easel_for_kids.pdfIn PDF document text
- http://rijewomel.scienceontheweb.net/how_many_military_bases_does_the_us_have_in_germany.pdfIn PDF document text
- https://cdn.sqhk.co/bezakebijuk/hc5SMhg/20134656877.pdfIn PDF document text
- https://cdn.sqhk.co/resesexiraf/CRgijcB/afcat_exam_2019_answer_key.pdfIn PDF document text
- https://cdn.sqhk.co/nipigagavadu/hhnI3Vm/9697442379.pdfIn PDF document text
- http://sugalomiwuto.getenjoyment.net/caia_level_2.pdfIn PDF document text
- https://cdn.sqhk.co/xotosobupis/ihiLgfY/pink_hearts_emoji_meaning.pdfIn PDF document text
- https://cdn.sqhk.co/tibidimewako/j8hbCEU/fifuxosewekafitilub.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://malejubu.myartsonline.com/libro_el_almohadn_de_plumas.pdfIn PDF document text
- http://nabenejajoko.myartsonline.com/fusel.pdfIn PDF document text
- http://xizokenimufewom.atwebpages.com/49560905513.pdfIn PDF document text
- http://xugejinu.rf.gd/susan_cain_quiet_book_summary.pdfIn PDF document text
- http://kamupipoduw.rf.gd/what_is_the_text_structure_of_the_last_paragraph.pdfIn PDF document text
- http://vivimaga.epizy.com/english_to_bangla_translation_software.pdfIn PDF document text
- https://s3.amazonaws.com/davubewu/gusopogu.pdfIn PDF document text
- http://wugetad.myartsonline.com/how_do_i_update_my_samsung_software_on_my_computer.pdfIn PDF document text
- https://s3.amazonaws.com/bivanud/new_odia_movie_blackmail_video_song.pdfIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f571.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF571 | 5824 bytes |
SHA-256: 28d1f9c2059cd0b0062883d8e1806045e382a41224210e1d14e8a78ccada2336 |
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