MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm or phishing operation. The embedded URL 'https://crewmak.ru/pbw?utm_term=amatuer+moms+pics' is particularly suspicious and likely serves as a lure for malicious content or further exploitation.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://crewmak.ru/pbw?utm_term=amatuer+moms+pics PDF link annotation
- https://xamoguxa.weebly.com/uploads/1/3/0/8/130874300/a92b1e27.pdfIn PDF document text
- https://digutejuwunapon.weebly.com/uploads/1/3/5/3/135325267/4773376.pdfIn PDF document text
- https://gobalubige.weebly.com/uploads/1/3/5/3/135339343/3605c7623d81.pdfIn PDF document text
- https://rakurewirusemew.weebly.com/uploads/1/3/4/0/134017151/luzebox.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4476272/normal_60c31d34c26a2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390057/normal_603e3e8b05a75.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4382949/normal_60177a64585e5.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368767/normal_603014066be9e.pdfIn PDF document text
- https://pokuzasovud.weebly.com/uploads/1/3/4/1/134108684/fufawar.pdfIn PDF document text
- https://kazerefe.weebly.com/uploads/1/3/1/0/131070627/tukulukorilafuk-woxulogaduxini.pdfIn PDF document text
- https://kepuwizetel.weebly.com/uploads/1/3/5/3/135304134/jiroveludimodajab.pdfIn PDF document text
- https://wajotirege.weebly.com/uploads/1/3/5/3/135306859/xixudulavupu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://vedufid.pbworks.com/f/60156715630.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb8144e1-8ea8-4c42-96a5-dabb6ff73e0f/shri_vishnu_sahasranama_in_hindi.pdfIn PDF document text
- http://xujefix.pbworks.com/w/file/fetch/144576435/99205689301.pdfIn PDF document text
- http://duziruromeja.pbworks.com/w/file/fetch/144497877/pezimoxosimopigukezarex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c76de387-8c10-4dec-9f0f-9cb9e0a5b60c/77128405813.pdfIn PDF document text
- http://ragasegena.pbworks.com/f/fujawopat.pdfIn PDF document text
- http://punuxawuva.pbworks.com/f/angry_birds_star_wars_2_premium_apk.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3b2fe52f-f842-4ce6-9691-be91dc7c0dde/strongs_concordance_number_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90071ecd-189b-462e-ad61-af5910c1ef65/68482156760.pdfIn PDF document text
- http://gawalutibig.pbworks.com/f/73909019622.pdfIn PDF document text
- http://rukutuxeriro.pbworks.com/w/file/fetch/144560259/47231700048.pdfIn PDF document text
- http://kesowununak.pbworks.com/w/file/fetch/144595464/38651596378.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_off0000d8c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8C3 | 5036 bytes |
SHA-256: 6fbbb7099df6e87ac48dc21d09235a00f7c5512ef3f26c429f4892ecc89ee7e9 |
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font_01_sfnt_off0000e9c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9C7 | 10384 bytes |
SHA-256: 38bce14ff96ec3c6e1222f723e0ce25e7b69137f0ec3ac70f3de9adc62d54f22 |
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