MALICIOUS
186
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 0.9956
Heuristics 6
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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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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://crysiq.ru/pbw?utm_term=adventure+time+huntress PDF link annotation
- https://neverudinirol.weebly.com/uploads/1/3/4/5/134585264/e0ce2762.pdfIn PDF document text
- https://wuwotozon.weebly.com/uploads/1/3/4/3/134315251/faliwi.pdfIn PDF document text
- https://lutapusudifo.weebly.com/uploads/1/3/1/0/131070527/lisujarikaf.pdfIn PDF document text
- https://jugunita.weebly.com/uploads/1/3/4/4/134440710/516723.pdfIn PDF document text
- https://bidoruwo.weebly.com/uploads/1/3/4/6/134651737/f023b211.pdfIn PDF document text
- https://radugolun.weebly.com/uploads/1/3/4/3/134367443/7cd4d1c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4425760/normal_5ffa15e4b99c8.pdfIn PDF document text
- https://sofusosixep.weebly.com/uploads/1/3/4/4/134493363/lesidaxi-pufuf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4387699/normal_6030a7c332552.pdfIn PDF document text
- https://voradirara.weebly.com/uploads/1/3/4/7/134744625/2548185.pdfIn PDF document text
- https://xefakebeka.weebly.com/uploads/1/3/5/9/135993821/441188c.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425484/normal_5fd2ccb05a95c.pdfIn PDF document text
- https://sogekapi.weebly.com/uploads/1/3/4/8/134891770/3dc7dee.pdfIn PDF document text
- https://simujoxeripo.weebly.com/uploads/1/3/4/8/134846432/f176b6.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4407983/normal_5fc56fd968e84.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407780/normal_6031ba8a800c4.pdfIn PDF document text
- https://gazodajatara.weebly.com/uploads/1/3/2/7/132712558/lijelunej-marosuz-votojel-julazudufeju.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://tarogifere.pbworks.com/f/hoover_turbo_spinscrub_50_manual.pdfIn PDF document text
- http://vibevekofano.pbworks.com/w/file/fetch/145078647/omegle_free_random_video_chat.pdfIn PDF document text
- http://lugozamuxika.pbworks.com/w/file/fetch/144411849/20_laboratory_apparatus_and_their_uses.pdfIn PDF document text
- http://bidudilobofu.pbworks.com/w/file/fetch/144704133/zemavegunigimulaz.pdfIn PDF document text
- http://wepadigisita.pbworks.com/f/download_game_of_thrones_season_8.pdfIn PDF document text
- http://saxonax.pbworks.com/w/file/fetch/144696804/al_bidaya_wan_nihaya_in_urdu.pdfIn PDF document text
- http://mofarires.pbworks.com/w/file/fetch/145170789/bancos_en_new_york.pdfIn PDF document text
- http://giribuv.pbworks.com/w/file/fetch/144543357/can_exposure_to_mold_cause_tonsillitis.pdfIn PDF document text
- http://ravaxes.pbworks.com/f/zinubafoveluxuremol.pdfIn PDF document text
- http://guxofesam.pbworks.com/f/the_miniature_guide_to_critical_thinking_concepts_and_tools_publisher.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_off0000eefe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEFE | 4872 bytes |
SHA-256: 80990f7fcdf7713d6e4bc246276985aaf5e359d1c0fa63347ad842d6f5898bc5 |
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font_01_sfnt_off0000ff67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF67 | 10616 bytes |
SHA-256: 3976cd7fbcee1321601105a597a59563950eb77bdd463405d40ce5cf6b9ff01c |
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