MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 5
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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 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://bologen.ru/strik?utm_term=how+to+install+printer+hp+deskjet+2545 PDF link annotation
- http://kipokefurur.mygamesonline.org/free_story_elements_worksheets_2nd_grade.pdfIn PDF document text
- http://tvoyoproc.fun/7703870199502vb9.pdfIn PDF document text
- http://winoorama.site/38217316452ljovr.pdfIn PDF document text
- http://soxexuv.iblogger.org/78019429879.pdfIn PDF document text
- http://help-copyrightservice.xyz/maxiwuzunetemiao3hc.pdfIn PDF document text
- http://idealica-itufficiale.website/57487362359igyti.pdfIn PDF document text
- http://heartcenteredequestrian.com/super_mario_brothers_2_wii_gamea7vy5.pdfIn PDF document text
- http://ruzopiter.iblogger.org/kingdom_come_deliverance_guide_book.pdfIn PDF document text
- http://1yamal.space/91402687845so7ox.pdfIn PDF document text
- http://digosige.mywebcommunity.org/3375929940.pdfIn PDF document text
- http://ins.expert/775976806en33l.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://luzeparuzibez.rf.gd/90376274458.pdfIn PDF document text
- http://lufafutogixafu.rf.gd/gusojerukejozuwevuti.pdfIn PDF document text
- http://tigagatu.atwebpages.com/kafejokulorugaker.pdfIn PDF document text
- http://nukilaba.myartsonline.com/zajulebavisufimuranis.pdfIn PDF document text
- http://dogirajuwuxo.epizy.com/75696182331.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_off0001074d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1074D | 5584 bytes |
SHA-256: b801e47c886b0f33dcafca70d769df4e135db8b2477878f6a448be3b8559ffdf |
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font_01_sfnt_off00011a61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A61 | 10496 bytes |
SHA-256: 7080200416051ae886212d44f4479c502f2d6d565614a5227d708bd14cb54626 |
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