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 0.9991
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=the+green+mile+cast+wild+bill PDF link annotation
- http://erogan-oficial.site/free_id_card_template_cdrkbkj4.pdfIn PDF document text
- http://community-day.ru/758104377081lgoi.pdfIn PDF document text
- http://oblakova.ru/nordictrack_a2105_treadmill_reviewzuz23.pdfIn PDF document text
- http://bluebadge-support.com/is_python_a_good_programming_language_to_start_with6s15o.pdfIn PDF document text
- http://sberhome.ru/filimif3gjx.pdfIn PDF document text
- https://liramuxusere.weebly.com/uploads/1/3/4/5/134577046/mupubodijoke.pdfIn PDF document text
- https://janilanupaga.weebly.com/uploads/1/3/4/6/134673225/negudiwererimoguv.pdfIn PDF document text
- https://wuzajamepoxomis.weebly.com/uploads/1/3/4/0/134096323/9315c.pdfIn PDF document text
- https://xosizinunebazen.weebly.com/uploads/1/3/4/0/134017923/b54e5d77a99.pdfIn PDF document text
- http://olipaka.xyz/marvelous_meaning_in_kannada95rze.pdfIn PDF document text
- http://wekeb.space/learn_math_fast_worksheets9gaa2.pdfIn PDF document text
- http://golosa-spasibo.ru/zazenukeznffxl.pdfIn PDF document text
- https://gikilona.weebly.com/uploads/1/3/5/9/135966600/6303237.pdfIn PDF document text
- http://antonio-ita.space/datenizsc2w8.pdfIn PDF document text
- http://business-open.online/twilight_book_review_and_summaryqgdhm.pdfIn PDF document text
- http://dajexutomatonid.iblogger.org/how_to_install_batteries_in_fire_tv_remote.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://3f054cde-0430-4828-89d0-5f77035cf230.filesusr.com/ugd/d93890_612ffae3e55942c8990fbd65a07922ee.pdf?index=trueIn PDF document text
- http://didevuxuwodur.rf.gd/57309089499.pdfIn PDF document text
- https://1416a32c-f91c-4ec3-9c10-bfdf610c7df7.filesusr.com/ugd/76de1a_10d5594c4ec443ec80d5d493cfc13673.pdf?index=trueIn PDF document text
- https://36d3fe4d-ce77-4ecd-ae21-04b42370c250.filesusr.com/ugd/871c54_52111ef83eee42f0b4bebf18f1b8e43f.pdf?index=trueIn PDF document text
- http://buzuxujov.epizy.com/78607821421.pdfIn PDF document text
- http://xigesema.epizy.com/fipekubolusikedaxomonon.pdfIn PDF document text
- https://4f65501f-cdae-4966-b9db-49b15ad9d196.filesusr.com/ugd/52b593_7cf0f48ded2d419483248a88fbbab9cf.pdf?index=trueIn PDF document text
- https://899154e9-876a-4ab4-94d5-c8ef2aed10f2.filesusr.com/ugd/dcf9ad_bafcbd2548524aeead1848b615ac092e.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_off0001068a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1068A | 5532 bytes |
SHA-256: 13ea99a85f13e8602ff49739e40e1123c5e42ecf48eaacdf487f375dbbb2f5de |
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font_01_sfnt_off0001193c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1193C | 12288 bytes |
SHA-256: cf34292ee25829f2c399b91524520bd0f24c0b2bae562ffbb78deb89a5cb4088 |
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