MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document functions as a link farm, directing users to numerous external websites, many of which are hosted on disposable domains. The primary lure appears to be a search result for 'how to find the length of a triangle trigonometry', suggesting a phishing or scam attempt. The ML classifier and ClamAV detection strongly indicate malicious intent, likely related to phishing or malware distribution via these linked sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9993
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://seumenha.ru/strik?utm_term=how+to+find+the+length+of+a+triangle+trigonometry PDF link annotation
- https://tozubovudifudi.weebly.com/uploads/1/3/5/9/135973827/wodibixibubu_vetulatupaj_vuwewa_suroviwejesiro.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4368485/normal_5fcdb8097cbcc.pdfIn PDF document text
- https://vonosupaxeme.weebly.com/uploads/1/3/0/7/130740497/f24214eac.pdfIn PDF document text
- https://zeteleginogegop.weebly.com/uploads/1/3/4/5/134526156/tuwasit-sivekemaxeve.pdfIn PDF document text
- http://xazoxaruxilovo.iblogger.org/manualidades_con_botellas_desechables_paso_a_paso.pdfIn PDF document text
- https://vilejote.weebly.com/uploads/1/3/4/6/134629871/7175327.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387582/normal_5ffe97e3eaede.pdfIn PDF document text
- https://polerobozugewif.weebly.com/uploads/1/3/4/3/134344868/tesobokep.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480170/normal_5fca224aa7105.pdfIn PDF document text
- https://gimogelego.weebly.com/uploads/1/3/4/6/134601730/goxetod.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4372681/normal_6040f5cf105da.pdfIn PDF document text
- https://kololeranazi.weebly.com/uploads/1/3/4/5/134583506/aaabf08abc1b8.pdfIn PDF document text
- https://dapalaboz.weebly.com/uploads/1/3/0/8/130874192/faroretumix.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/27517529-ee7e-4215-a1f2-f7630a35243e/rirewubelawu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/570c09e0-f975-4544-ac45-a1b9e52cb2ec/taylor_ice_cream_machine_price_philippines.pdfIn PDF document text
- https://s3.amazonaws.com/ropuba/yahoo_answers_pregnancy_and_parenting.pdfIn PDF document text
- http://bobujosu.epizy.com/gaxasagoxekugunep.pdfIn PDF document text
- http://mobotifiriw.epizy.com/67897910180.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e72bb25c-b4f4-4ead-996f-2a8c70898b01/zirevezus.pdfIn PDF document text
- https://s3.amazonaws.com/rawesaragegugar/answer_to_no_one_colt_ford_lyrics.pdfIn PDF document text
- http://sugajadodijira.epizy.com/56124771343.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd855cd5-9ab5-42b6-b438-722b5713c8bf/18785654603.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6b043c3e-f52f-4bb1-840d-b042c8e32e90/james_james_morrison_morrison_poem_meaning.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_off0000ec11.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC11 | 5300 bytes |
SHA-256: 5c6cce2d98b91cb575c0160a157471a3626bfdb1bd62c39a7f6501b1dc7e2848 |
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font_01_sfnt_off0000fe05.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE05 | 11100 bytes |
SHA-256: 5d2c853fc4e0657f92a9e04a1e3bdff1afa4b92e97d74aaf14f9505a3d1b2358 |
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