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 0.9990
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://golowaki.ru/wix?keyword=bridgman%2527s+complete+guide+to+drawing+from+life+5th+edition+pdf PDF link annotation
- https://zozolexiwu.weebly.com/uploads/1/3/4/3/134343356/491731.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490256/normal_5ff3927c434b8.pdfIn PDF document text
- https://pomonomiwubexi.weebly.com/uploads/1/3/2/3/132302815/gizibipisaw.pdfIn PDF document text
- http://repair-planshetov.ru/gauss_meter_flukenx0xo.pdfIn PDF document text
- https://lonexababite.weebly.com/uploads/1/3/1/1/131163854/fevavolobi.pdfIn PDF document text
- https://lesavamu.weebly.com/uploads/1/3/5/3/135347369/6166364.pdfIn PDF document text
- https://cdn.sqhk.co/sadetujadufi/xhhjjhh/dekuguzufogenaroxine.pdfIn PDF document text
- https://cdn.sqhk.co/didatife/kMzv6mE/99503295222.pdfIn PDF document text
- https://kilekofizinovi.weebly.com/uploads/1/3/3/9/133997912/nuxali_nigakurupuf_tosere.pdfIn PDF document text
- https://pesiwuveso.weebly.com/uploads/1/3/5/3/135392822/1cf9fa4606.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4527747/normal_6019f5d7da700.pdfIn PDF document text
- http://mapenibo.scienceontheweb.net/beck_s_anxiety_inventory_test.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366007/normal_60216c2a7a6af.pdfIn PDF document text
- http://arenaprobet.com/36339962518cic8j.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4386830/normal_5fc8da74e77b8.pdfIn PDF document text
- https://luwujapi.weebly.com/uploads/1/3/4/7/134751522/c2d9073c45e8a92.pdfIn PDF document text
- https://cdn.sqhk.co/betewulo/6Yz0SCv/invaders_of_the_rokujouma_episode_1_eng_dub.pdfIn PDF document text
- http://ruwufuwetoj.mygamesonline.org/cebuano_tagalog_dictionary.pdfIn PDF document text
- http://fukerijinexin.mygamesonline.org/91733337618.pdfIn PDF document text
- https://cdn.sqhk.co/gurudulep/8UCUjgc/bleach_gba_games_free.pdfIn PDF document text
- http://gogogoinst.xyz/pefagajukd9gn2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420760/normal_6014b1db6e6f8.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gujimosodaza.myartsonline.com/sex_and_the_city_2_cast_names.pdfIn PDF document text
- http://kubomefewofumim.atwebpages.com/50878424911.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://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_004_off0001212b.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x1212B | 22236 bytes |
SHA-256: 405ea2836d2cff73904bb46e0b8118b696db96988db88ea68560e842628f2541 |
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font_00_sfnt_off0000ea61.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA61 | 5868 bytes |
SHA-256: b3a5e1fa5b106acf4f55c6506daa0b2b03e94f88659c0b5f8cc37a81a195aa62 |
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font_01_sfnt_off0000fe50.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE50 | 10144 bytes |
SHA-256: 440420039451406d1c2011a562311a098914aec34bdde3689ddd2232924181e0 |
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