MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, with one heuristic specifically identifying a 'PDF_SEO_LINK_FARM'. The primary malicious URL, 'https://ponafet.ru/strik?utm_term=hayward+blue+essence+20+salt+cell+replacement', is likely used for phishing or to redirect to further malicious content. ClamAV also detected this file as 'Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0', reinforcing the phishing and malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://ponafet.ru/strik?utm_term=hayward+blue+essence+20+salt+cell+replacement
- https://banafovogakake.weebly.com/uploads/1/3/5/3/135326552/romixamidapotenu.pdf
- https://xawaviwuxuj.weebly.com/uploads/1/3/4/2/134235980/287037d9.pdf
- http://sarkife.site/17091485177wus4i.pdf
- http://wamuwosola.mygamesonline.org/26365344409.pdf
- http://vevaxogejaz.scienceontheweb.net/vector_mechanics_for_engineers_statics_dynamics_9th_edition_solution_manual.pdf
- http://familyit.info/how_was_the_sabre_tooth_tiger_adapted_to_its_environmentl2uw4.pdf
- http://jonebukusopovet.mygamesonline.org/bizijotapepesezivesaf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/timeziso/17046180006.pdf
- https://s3.amazonaws.com/xezonijida/by_far_boots_reformation.pdf
- https://s3.amazonaws.com/telasebisu/which_party_ruled_india_most.pdf
- https://s3.amazonaws.com/potofaw/93954170891.pdf
- https://s3.amazonaws.com/xomepixo/ballade_des_pendus.pdf
- https://s3.amazonaws.com/tobojelusiwi/graco_click_connect_jogging_stroller_orange.pdf
- https://s3.amazonaws.com/kovilowab/401047070.pdf
- https://s3.amazonaws.com/ligole/example_report_internship_uitm.pdf
- https://s3.amazonaws.com/bejexe/64747121810.pdf
- https://s3.amazonaws.com/jitimesolagun/barbie_girl_ringtone_free.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000cb52.bin994e58281925ffc55c8798c495bb3a145a88d61d47eed9460cdeccfcfde28d93 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB52 | 5788 bytes |
font_01_sfnt_off0000df01.bin987358788018d007aefd91f4e1c17e834610d7b50c509b1068074138696fc958 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF01 | 11072 bytes |
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