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 0.9993
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://vilenefex.ru/award?keyword=baseball+card+price+guide+pdf PDF link annotation
- http://wiinorama.website/liwetitodasekigepijuxipiggram3.pdfIn PDF document text
- https://lidixegivutowo.weebly.com/uploads/1/3/1/4/131453330/01c48f48e8c71e3.pdfIn PDF document text
- http://pawomodom.medianewsonline.com/53564126647.pdfIn PDF document text
- http://boketizabujig.scienceontheweb.net/logopavakaxaw.pdfIn PDF document text
- http://dalnoboyi.xyz/top_coffee_quotes8dqkq.pdfIn PDF document text
- https://vubeluzuge.weebly.com/uploads/1/3/4/3/134357782/4606185.pdfIn PDF document text
- http://white-x.fun/dipozulojuc0s2x.pdfIn PDF document text
- http://pakupuxojopef.getenjoyment.net/what_is_the_purpose_of_reggio_emilia_approach.pdfIn PDF document text
- http://sufulilutidake.mypressonline.com/xogenulutotor.pdfIn PDF document text
- https://wivupenoremew.weebly.com/uploads/1/3/0/7/130775018/89914581108da.pdfIn PDF document text
- https://bifepafu.weebly.com/uploads/1/3/5/3/135315465/9329193.pdfIn PDF document text
- https://luwinititik.weebly.com/uploads/1/3/4/5/134587042/japaf-gowusidufabofad-kapenewajo-kizujub.pdfIn PDF document text
- http://proflist-kursk.ru/jimomuvexifcrhwd.pdfIn PDF document text
- http://zunololanuxigu.sportsontheweb.net/32_makeup_brushes_and_their_uses.pdfIn PDF document text
- http://sakaxek.mygamesonline.org/95780120207.pdfIn PDF document text
- http://rawoxaxevog.mygamesonline.org/which_is_better_jbl_xtreme_or_xtreme_2.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://8d67285a-e3c5-4820-bb1a-bb91ce1079a6.filesusr.com/ugd/d54300_c083476689534f8da4155e54aaff48a4.pdf?index=trueIn PDF document text
- http://wokarodefi.onlinewebshop.net/twilight_2008_in_hindi_dubbed_free_download.pdfIn PDF document text
- https://4ac36a2f-1533-488b-b282-cf34cdace458.filesusr.com/ugd/bcfc12_14b9565f5fc04915be9f5109658a930a.pdf?index=trueIn PDF document text
- https://ce55c564-0e79-48ac-bd91-a034cff8554b.filesusr.com/ugd/bd1fc0_f61e2f916cf1497e9530719fa8e49dcd.pdf?index=trueIn PDF document text
- https://6974b9b2-fc2a-4e9b-9495-84ff65489eb7.filesusr.com/ugd/395280_46ea3380c0cd4dc5b81b2f87c8a28cc9.pdf?index=trueIn PDF document text
- http://vidoniwofunevan.onlinewebshop.net/ginivowevutupovor.pdfIn PDF document text
- https://39c1d623-eccb-4af0-a86a-15328a2d61f9.filesusr.com/ugd/3cb6cb_dafdf63153814b7c95c70a0fc0ead93f.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f277.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF277 | 5512 bytes |
SHA-256: 38646e3ec294d12910b2dad005bd30203365f445185619930be233e86510a944 |
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font_01_sfnt_off0001053d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1053D | 11220 bytes |
SHA-256: b84336b91b43920add887c36e4c2fbcafe8f0c046f4f36e858ca5bca3a75bde2 |
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