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 0.9998
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://botokaw.ru/strik?utm_term=what+are+some+action+words+that+start+with+f PDF link annotation
- https://cdn-cms.f-static.net/uploads/4458428/normal_602f220a4461a.pdfIn PDF document text
- http://mybestchan.online/9659834128hejtx.pdfIn PDF document text
- http://vknacruckalaikov123.xyz/simeon_panda_workout_downloadc03a4.pdfIn PDF document text
- http://fitokaps.xyz/kenmore_90_series_washer_will_not_drain_or_spintirsf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408997/normal_604341a7bd930.pdfIn PDF document text
- http://astropsychology.website/roland_xp_50_keyboard_pricet8lyt.pdfIn PDF document text
- http://tameeniraq.com/marvel_legends_retro_collection_spider-_man_action_figurexy5b7.pdfIn PDF document text
- http://blacktea.space/tanudoromijemof7j57.pdfIn PDF document text
- https://pejadalat.weebly.com/uploads/1/3/0/7/130775017/7845124.pdfIn PDF document text
- https://demenuxukuxit.weebly.com/uploads/1/3/1/4/131438289/lagixarowi-fazixafusufos-kewawezudino-dedawo.pdfIn PDF document text
- http://cetakchantek.com/36555882576cmih5.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459477/normal_5ff8c44e13dcb.pdfIn PDF document text
- https://kukurako.weebly.com/uploads/1/3/5/3/135321284/riwidiro.pdfIn PDF document text
- http://hihikane.space/4942087603415lxo.pdfIn PDF document text
- https://logifuvixejexa.weebly.com/uploads/1/3/6/0/136019385/6204151.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://d920bd67-dfaf-4c99-85b0-fcb8118dfb91.filesusr.com/ugd/383849_ac164cc965f84bac9a917e8812a6158b.pdf?index=trueIn PDF document text
- https://305aa2e3-e1d2-413d-aa2e-f1bb83d03ded.filesusr.com/ugd/92ee2b_b2f370fa00b94622880bab0be65bdbd3.pdf?index=trueIn PDF document text
- https://30de3caf-c510-4ce9-8691-b8280dc60d9b.filesusr.com/ugd/4980ee_e22f37c6e06d493fb018ffbc159a10fe.pdf?index=trueIn PDF document text
- https://40fd9d30-e691-4ad4-9ff9-7de67b304886.filesusr.com/ugd/45b27a_ea0a6feb153d443e8b67a43a3d28f7e1.pdf?index=trueIn 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee1c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE1C | 5120 bytes |
SHA-256: bb38df68891b3d6f742a2dee1bde818702a2d7010c23b61c4fb7a493d118c598 |
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font_01_sfnt_off0000ff76.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF76 | 10080 bytes |
SHA-256: 650437ca1404da8393cee20074d61c2079f8fc2cb8769cc61c344e7deb61778c |
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font_02_sfnt_off0001217c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1217C | 4324 bytes |
SHA-256: 1158d95dac44631f497756703988ba3645251422e7ff0015d3fca430225e7c3e |
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