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 0.9980
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://xezojetit.ru/strik?utm_term=whistler+inspection+camera+charger PDF link annotation
- https://cdn-cms.f-static.net/uploads/4482406/normal_6030898f4a867.pdfIn PDF document text
- http://winovigamaj.mygamesonline.org/what_are_the_elements_of_a_horror_story.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470211/normal_6036c98c6b576.pdfIn PDF document text
- http://gunenekaroz.mypressonline.com/69182225310.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447662/normal_5fd84644eab6e.pdfIn PDF document text
- http://zexejodubaxiku.mygamesonline.org/3_digit_addition_and_subtraction_with_regrouping_worksheets.pdfIn PDF document text
- http://bcpzonasegura10beta-viabcp.com/83083988169yxg9s.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4412378/normal_6005fc6c47367.pdfIn PDF document text
- http://copyright-central-media.com/dixupije2q4dx.pdfIn PDF document text
- http://instacopyrighthelpteam.com/libro_de_ejercicios_un_curso_de_milagros_mp3bqgct.pdfIn PDF document text
- http://copyrightprivacy.site/xoxuvavogolagutupazixekomkemst.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4425738/normal_6050438dc6bfd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448740/normal_5fe690da8d3ee.pdfIn PDF document text
- http://help-bluebadgecustomer.com/siviwuvenufejablh7mw.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383136/normal_605f90280bca3.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://6d428a25-da86-44fa-8f13-5b0f09742281.filesusr.com/ugd/3649d2_b6806d3edfdb4fb99fba530fa80e532b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/ropuba/bireretufikonenuzarilo.pdfIn PDF document text
- https://s3.amazonaws.com/bovenotojitowe/49070226915.pdfIn PDF document text
- https://121f8fc1-d270-4171-a721-8ccd656fc20f.filesusr.com/ugd/2ca22b_71e0e26716874c11ba3a3702f25aae09.pdf?index=trueIn PDF document text
- https://0ea1ff7f-05b3-43a2-9744-178351a05ed1.filesusr.com/ugd/01f9b9_370472b582eb43b5851bbb9a999ca4d5.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rekorewexidiwo/how_to_find_the_cross_sectional_area_of_a_hexagonal_prism.pdfIn PDF document text
- https://s3.amazonaws.com/gawabog/25448773221.pdfIn PDF document text
- https://e1cd7dcf-8988-4be8-9b1a-722367337987.filesusr.com/ugd/6203b9_19b022ee2cdb4408a447ba03bc49f27b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/rurovikejigibu/how_does_a_series_llc_work.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010483.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10483 | 3180 bytes |
SHA-256: 6b73a0e9861b38f1a5054515594df04add75947a39998e32fc6d3b722d32a7bd |
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font_01_sfnt_off00010fd0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FD0 | 5148 bytes |
SHA-256: e57c98a8edf6a1ec067bc633e2baf9149be45b41c8eedd80735aaf8349b8bad7 |
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font_02_sfnt_off00012117.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12117 | 12456 bytes |
SHA-256: 13e5187aec6b64c5a6c76486c5d3df7e734f8cf0119777fc4b94c3913afa60b2 |
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font_03_sfnt_off000149d1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x149D1 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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