MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The ML classifier and ClamAV detection strongly indicate maliciousness. The embedded URLs, such as 'https://kuzutuzo.ru/wix?keyword=how+to+modify+footnote+text+style+word+2016', are likely part of this scheme to drive traffic to malicious or spam content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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://kuzutuzo.ru/wix?keyword=how+to+modify+footnote+text+style+word+2016 PDF link annotation
- https://kibowoje.weebly.com/uploads/1/3/0/7/130775027/cb0f3c.pdfIn PDF document text
- https://cdn.sqhk.co/redixebu/ahe0Lgh/weather_forecast_for_today_in_philadelphia.pdfIn PDF document text
- https://potelukizul.weebly.com/uploads/1/3/5/9/135961045/jujogidose.pdfIn PDF document text
- https://cdn.sqhk.co/widafopaj/TTicQo7/pool_billiards_pro_apkmirror.pdfIn PDF document text
- https://cdn.sqhk.co/vatomepipiw/njfqibC/overkill_s_the_walking_dead_ps4_price.pdfIn PDF document text
- https://xegadoponuxi.weebly.com/uploads/1/3/0/7/130775279/9f9cb275c.pdfIn PDF document text
- http://nabavawuzafurur.mygamesonline.org/baxuvatiromaxapugenegil.pdfIn PDF document text
- https://givosusomab.weebly.com/uploads/1/3/5/3/135349573/7b161880283.pdfIn PDF document text
- http://lirinevewafa.mypressonline.com/what_is_the_message_of_christmas_carol.pdfIn PDF document text
- https://bipixexomalexu.weebly.com/uploads/1/3/4/3/134349320/de4a45ef8e1.pdfIn PDF document text
- https://kegebexik.weebly.com/uploads/1/3/4/5/134590944/benuvesemejiwej_nizosomi_mekorawat_vagem.pdfIn PDF document text
- https://vufaredagisab.weebly.com/uploads/1/3/4/5/134585575/2e2410ffe9d90e.pdfIn PDF document text
- https://balabirow.weebly.com/uploads/1/3/4/6/134690292/02ee3b54ee2a0.pdfIn PDF document text
- https://cdn.sqhk.co/vugomupuzisa/CgfNieD/lost_in_paris_catacombs_video.pdfIn PDF document text
- https://cdn.sqhk.co/temududote/FrPIyhh/13901034600.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://teropisarazo.myartsonline.com/68485847528.pdfIn PDF document text
- http://kutoxinupuroxo.onlinewebshop.net/can_you_buy_penny_stocks_on_robinhood.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bfced132-66ae-45d7-a6cb-d66718a0b277/amazon_kindle_d00901_reset_button.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bbf45296-c875-41e0-a89c-cde4b58a431e/third_estate_french_revolution_definition.pdfIn PDF document text
- http://ruruwuvatokatal.onlinewebshop.net/mowolokekizopabilul.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/29618efb-ae98-4840-a543-36d3602ec68b/how_to_become_a_computer_hardware_technician.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7931db27-ac3c-4654-9684-7c33890ac1e6/fiwevavigekule.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_off0000fadb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFADB | 3924 bytes |
SHA-256: 7336beb570a4d9aa6424c7320d7b4d4e7bc2ac6540aede2ce1c482bc8a395ac0 |
|||
font_01_sfnt_off00010897.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10897 | 5544 bytes |
SHA-256: d53f06d79686388fae1f028bdcbf8d774c81ab4f4fea395baa43650c5d791466 |
|||
font_02_sfnt_off00011b86.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B86 | 10392 bytes |
SHA-256: 059bd40fd20c19ec955dd0c7ad6c381ba3dab1a48eddaa3a3ea5776507598a47 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.