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 0.9985
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://bologen.ru/strik?utm_term=how+to+pray+to+god+for+a+future+husband PDF link annotation
- https://kigumafu.weebly.com/uploads/1/3/4/1/134131380/99262a.pdfIn PDF document text
- https://xalemutaxites.weebly.com/uploads/1/3/0/9/130969461/aa6caa365f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478923/normal_600b4e4a7ca36.pdfIn PDF document text
- https://lusimijibujadex.weebly.com/uploads/1/3/4/6/134677052/4639180.pdfIn PDF document text
- https://lamuwopinu.weebly.com/uploads/1/3/4/6/134632291/7492937.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4414696/normal_5ff25630631d7.pdfIn PDF document text
- https://vemubofopelo.weebly.com/uploads/1/3/0/7/130776521/4946496.pdfIn PDF document text
- https://xazepobuzu.weebly.com/uploads/1/3/4/5/134582826/4619263.pdfIn PDF document text
- https://busemuvida.weebly.com/uploads/1/3/4/6/134643921/1320069.pdfIn PDF document text
- http://tojenan.iblogger.org/72643180924.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4487419/normal_601816b4e0a17.pdfIn PDF document text
- https://fafapiponuge.weebly.com/uploads/1/3/4/6/134692005/limalekidel.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454419/normal_604ccbbd4d86d.pdfIn PDF document text
- https://ropexosuwewi.weebly.com/uploads/1/3/1/3/131380205/japokomesiri.pdfIn PDF document text
- http://biwumani.mywebcommunity.org/best_traditional_african_music.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4470211/normal_604afb428d249.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://xabudavadeguvo.myartsonline.com/47064775405.pdfIn PDF document text
- http://pomigipasa.epizy.com/30779649362.pdfIn PDF document text
- https://8d5bcf17-53f2-4f21-b585-7a27aef14131.filesusr.com/ugd/7baf93_2126e019323643419ca00434c8e2269f.pdf?index=trueIn PDF document text
- http://xizodoja.epizy.com/streetcar_named_desire_book.pdfIn PDF document text
- https://0298dc5a-7924-4276-8279-06452a5288da.filesusr.com/ugd/b30cf0_63ffe94e8aad40faad05945488bf67d7.pdf?index=trueIn PDF document text
- http://nafakosoleg.epizy.com/47450697811.pdfIn PDF document text
- https://71347f20-8353-4153-bebc-dd2a28b3a5cf.filesusr.com/ugd/a382ee_ba971aeb81774f52bb7af2c66fdf69f7.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fcf3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCF3 | 5564 bytes |
SHA-256: 47e68b683a102df183cd0184e23f4642055057118b9f72a7cff55c4b4562f83b |
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font_01_sfnt_off00010fe5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10FE5 | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
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font_02_sfnt_off00011873.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11873 | 10760 bytes |
SHA-256: 1cb38b545861690955fbb255d06864c7d17308a816d2205916906a66527b9f14 |
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font_03_sfnt_off00013d38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D38 | 16312 bytes |
SHA-256: aad9bc0f36eadc3314e08670b59090120051e308b357201f134af3d0b781b2b0 |
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