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
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://xezojetit.ru/award?keyword=case+files+medicine+pdf PDF link annotation
- https://cdn.sqhk.co/bomumuxa/hegjUjj/soap_ingredients_for_sensitive_skin.pdfIn PDF document text
- http://future-techno.ru/visumavodegujizlpezk.pdfIn PDF document text
- https://cdn.sqhk.co/guvevifowo/ieOtjgw/42904090752.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501364/normal_6009d88c6e66c.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4484997/normal_60093a3dc4feb.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4387928/normal_5ff96c2869cf5.pdfIn PDF document text
- https://cdn.sqhk.co/pegidago/hhfCOgj/mahalakshmi_smart_atta_maker.pdfIn PDF document text
- https://cdn.sqhk.co/rolileduvof/hbe7ict/drills_to_improve_field_goal_kicking.pdfIn PDF document text
- http://useraisins.pro/apache_solr_ubuntuub58e.pdfIn PDF document text
- https://rowigoto.weebly.com/uploads/1/3/0/8/130813427/287176.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403688/normal_6008706cd8ce6.pdfIn PDF document text
- https://pituluwo.weebly.com/uploads/1/3/1/4/131437949/xepawanumaxo.pdfIn PDF document text
- https://cdn.sqhk.co/devisofage/ichhq96/download_footrock_2_mod_apk_android_1.pdfIn PDF document text
- http://mnatural.space/65123623685nj9ke.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4460060/normal_6001e90436910.pdfIn PDF document text
- https://cdn.sqhk.co/nuduniguwufo/IOtz4gg/hippity_hoppity_floppity_beanie_babies.pdfIn PDF document text
- http://verifedform.com/behringer_xenyx_x2222usb_reviewpmwtp.pdfIn PDF document text
- https://cdn.sqhk.co/pesenexur/ecHLYWe/simplenote_markdown_cheatsheet.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://uploads.strikinglycdn.com/files/53a4dace-d8a1-485c-a333-3b836079ab0a/64808168286.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8344d0f3-793c-4ce0-9242-b862dc3aefcb/first_aid_step_1_2021.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c0e33f81-9530-4483-a810-6f197a6cf9ff/2012_chevy_impala_ltz_tire_size.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/12878c31-828b-45e9-839b-bd09677050c0/adding_and_subtracting_fractions_lesson_plans_5th_grade.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/85e26dab-a155-4dc4-93fc-5110c951a2ae/how_to_develop_android_apps_using_python.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f809.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF809 | 4828 bytes |
SHA-256: 4808750c2a2f6e3cda5ca0dc307437f50a0cb33cb9315a97b5ff47082821b4d2 |
|||
font_01_sfnt_off00010859.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10859 | 11076 bytes |
SHA-256: 077f226f305ebd602d9633fe87f370057c2d2fb7652a6d64c83b421cc1e86992 |
|||
font_02_sfnt_off00012e10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E10 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.