MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was identified as malicious by ClamAV and an ML classifier, exhibiting characteristics of a link farm with numerous external URLs. The document body contains garbled text, suggesting it is not intended for direct user consumption but rather as a container for these links. The presence of many disposable domains and the PDF_SEO_LINK_FARM heuristic strongly indicate a phishing or malware distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://druttle.ru/award?keyword=cours+pour+apprendre+le+fran%25C3%25A7ais+pdf PDF link annotation
- http://tronreserve.online/how_much_is_a_dell_latitude_e64303ljiq.pdfIn PDF document text
- https://cdn.sqhk.co/vipabure/aYVPggh/dinoland_zwolle_vanaf_station.pdfIn PDF document text
- https://cdn.sqhk.co/botonerepap/iiihKi8/sevoluzeda.pdfIn PDF document text
- https://cdn.sqhk.co/lewenowaxer/igcghgh/crafting_guide_albion_online.pdfIn PDF document text
- http://modernstyle.pro/wokewovefu0a8jq.pdfIn PDF document text
- http://onlinetyz.xyz/antivirus_mcafee_free_for_pctj33r.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451556/normal_5fccf54f7e404.pdfIn PDF document text
- https://cdn.sqhk.co/rapaxino/hiFgeSr/doppler_effect_problems_worksheet.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4390996/normal_601e7d21c5a2a.pdfIn PDF document text
- http://vamoktin.ru/49382662935q5b27.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408461/normal_603cb2f3e4307.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481156/normal_6038d673efe5d.pdfIn PDF document text
- https://cdn.sqhk.co/lebereme/hfiaeic/71239611601.pdfIn PDF document text
- https://wivupenoremew.weebly.com/uploads/1/3/0/7/130775018/4513146.pdfIn PDF document text
- https://cdn.sqhk.co/xejudawadoni/gigdjbe/kanelaliwu.pdfIn PDF document text
- https://marevesebogu.weebly.com/uploads/1/3/0/8/130813877/53251b7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4481285/normal_5ff3ead6ac8d2.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450345/normal_604194f4205ae.pdfIn PDF document text
- https://gapojusegora.weebly.com/uploads/1/3/1/4/131408170/tugubesekigudira.pdfIn PDF document text
- http://mosdendy.store/entrepreneurship_and_small_business_management_study_guidev67ni.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421050/normal_6049cfe09522e.pdfIn PDF document text
- https://cdn.sqhk.co/vameduvide/eibtH0T/shin_chan_comedy_song_in_tamil.pdfIn PDF document text
- https://cdn.sqhk.co/vegedusovo/wjhi8ig/the_witch_s_isle_story.pdfIn PDF document text
- https://zoliparudoluja.weebly.com/uploads/1/3/4/6/134662317/5175106.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408346/normal_60174c0308ea1.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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_off0000eb8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB8E | 5120 bytes |
SHA-256: ec95a5be5ff9460a1d379f87f19116faed3a8d3ce6be5794bb2c9605f212d976 |
|||
font_01_sfnt_off0000fd04.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD04 | 12124 bytes |
SHA-256: 20c1edcc00a46242ca0ecc319656d50a06c34e6de293a9b1443468887b2da9a5 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.