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 0.9994
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://jumiwimov.ru/strik?utm_term=reset+ink+cartridge+canon+mg3222 PDF link annotation
- https://nanarimedut.weebly.com/uploads/1/3/2/6/132695535/564927.pdfIn PDF document text
- http://lnstagramsecurity.net/kuzonogp42eo.pdfIn PDF document text
- https://dunopupusegujuz.weebly.com/uploads/1/3/4/3/134348927/5982769.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369322/normal_601ef05e5a3c0.pdfIn PDF document text
- https://zumegopepotiko.weebly.com/uploads/1/3/1/3/131398003/fb27af23d40b.pdfIn PDF document text
- https://naxosetoj.weebly.com/uploads/1/3/0/7/130775404/zipozawe.pdfIn PDF document text
- http://particulier-societegenerale.xyz/54533805451lw0aj.pdfIn PDF document text
- https://kibodoru.weebly.com/uploads/1/3/2/6/132695707/vebeviv_rujajemekeke_xurel_gilunowiw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4469145/normal_60638ab04434f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4375703/normal_5fd060d17716d.pdfIn PDF document text
- https://ripumoravoramex.weebly.com/uploads/1/3/1/6/131606135/78e63bbcb.pdfIn PDF document text
- http://milanbeachs.space/can_i_dye_my_hair_with_splat5weeu.pdfIn PDF document text
- https://jedifubebevaze.weebly.com/uploads/1/3/4/8/134873515/mixalovo.pdfIn PDF document text
- https://losewilim.weebly.com/uploads/1/3/4/8/134854933/7999202.pdfIn PDF document text
- https://zigibopujomez.weebly.com/uploads/1/3/5/3/135350997/tusuteverakit-zolotux-risapawumososop.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4485591/normal_601e7e26d437b.pdfIn PDF document text
- https://susokeruno.weebly.com/uploads/1/3/4/6/134656617/pemozetegetezo.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/9f917c0e-2c96-4b04-a86f-afca5b43ccdc/meretevujadew.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/beb7b413-4e3f-46ae-9150-b32ddf475d89/revagamej.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/200cdeef-b65a-4aa5-ba7e-43234bb84c67/why_smoke_detector_beeps_at_night.pdfIn PDF document text
- http://benuzawawefe.epizy.com/winafejupenuv.pdfIn PDF document text
- http://disobaratid.rf.gd/bukibozalonusomaj.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/effc4f47-44b2-4737-af8d-8b15f7f416e7/is_shark_vacuum_a_chinese_company.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_off00010ed0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10ED0 | 5596 bytes |
SHA-256: b76a553e6a9ba9c53e36e0daaed93e71659745db7815e4a1e3369b869256833d |
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font_01_sfnt_off000121ca.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121CA | 10836 bytes |
SHA-256: 6e31b2f4bd272eaac93827483591d5489ff637338571964564a196f46181656a |
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