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 0.9995
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://pelibifir.ru/wix?keyword=basic+statistics+worksheets+pdf PDF link annotation
- https://cdn.sqhk.co/fejavegiwo/ifjioha/treats_up_app_download.pdfIn PDF document text
- https://cdn.sqhk.co/pejinijew/oyidBjf/44830403154.pdfIn PDF document text
- http://tulusujubige.mygamesonline.org/xogagoruzafolavugofulen.pdfIn PDF document text
- https://cdn.sqhk.co/zaweniwefi/XjjNLri/pedutaloxuxufeke.pdfIn PDF document text
- http://gafuvufafokujop.sportsontheweb.net/hdfc_bank_home_loan_application_form.pdfIn PDF document text
- http://timinome.getenjoyment.net/brother_knitting_machine_spares_uk.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
- http://lomolawowetaxu.rf.gd/causes_of_pollution_in_mumbai_city_download.pdfIn PDF document text
- http://lokanitipurirug.epizy.com/how_to_program_directv_rc73_remote_to_directv_receiver.pdfIn PDF document text
- https://86908e24-11f3-43a1-9346-bf531f45ee0b.filesusr.com/ugd/97493d_59f3d57720d4450ebeb2b4f583a0e302.pdf?index=trueIn PDF document text
- http://bewefesa.epizy.com/bukelovem.pdfIn PDF document text
- https://1923692e-f727-4f58-80a8-3583160180e3.filesusr.com/ugd/c4ccc4_9a60bf0e727340b38e14016848cfe681.pdf?index=trueIn PDF document text
- http://rerezedosal.rf.gd/itunes_for_windows_64_bit_free.pdfIn PDF document text
- https://91ca87c2-c493-4616-adaa-fbcec45394e1.filesusr.com/ugd/6116da_019646409ce143ca8f533c025973a67d.pdf?index=trueIn PDF document text
- https://4be8a7ba-6c9a-47a4-99fc-a5961b41a404.filesusr.com/ugd/132250_7fd920bf10e84914914c523b37cb0bcc.pdf?index=trueIn PDF document text
- https://95a57b4d-a24c-4412-bd87-88f4f885d252.filesusr.com/ugd/011e4b_159a3537342f4abfab1865a16ba3af2d.pdf?index=trueIn PDF document text
- http://duxegejuw.atwebpages.com/vukipewufimakijowivos.pdfIn PDF document text
- http://mivurukelino.onlinewebshop.net/20749354037.pdfIn PDF document text
- https://ce3a146a-d504-4efb-981c-4593fb85d965.filesusr.com/ugd/5b5da7_1a0f24d895e2415db00abb0d51a4e384.pdf?index=trueIn PDF document text
- https://83d12552-0bc1-4415-b221-1da25caacb9b.filesusr.com/ugd/1e11d0_3854495240bc46d6b73687e4a17bee34.pdf?index=trueIn PDF document text
- https://8d6920c1-aef5-45ed-b1a0-e693d63948fb.filesusr.com/ugd/0a593f_565c9171ee3941b698aedbfc01438839.pdf?index=trueIn PDF document text
- http://nabulegewuwal.myartsonline.com/64814736920.pdfIn PDF document text
- https://1b2c4efd-c8eb-4b04-b26f-b9154d704720.filesusr.com/ugd/d3758e_c815167ca59b4eaca453a79ccc5c69d1.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f396.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF396 | 5096 bytes |
SHA-256: 42fee90f907f4f335b614e8ab71a81c24ef38300d01552906bfd02aa9e7935a1 |
|||
font_01_sfnt_off0001050a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1050A | 10520 bytes |
SHA-256: 2a8b37a3a090db950e112761ef68b80554bbcc6a25ae5da01dd96f19a101d503 |
|||
font_02_sfnt_off0001290d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1290D | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.