MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malware distribution vector, likely leveraging embedded JavaScript for malicious actions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://jumiwimov.ru/123?utm_term=metformin+xr+maximum+dosage PDF link annotation
- http://zexorusawuwurew.sportsontheweb.net/cambridge_checkpoint_science_textbook_1.pdfIn PDF document text
- http://vowujebotoza.mywebcommunity.org/texto_acuerdo_de_paz_colombia_2020.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/be2d13ab-0973-4e79-b223-f6f90240febf/kumewavab.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3874b5a3-5dfd-4045-8662-7217f805110d/how_much_does_a_computer_network_technician_make.pdfIn PDF document text
- https://e22e8d81-f41f-4d51-abb1-39b19d2d32bb.filesusr.com/ugd/96bf9d_c50dec96a3f84d00aedb69e00b0cbc87.pdf?index=trueIn PDF document text
- https://b1c30c75-ab46-439a-884d-3836ae4b8a49.filesusr.com/ugd/2d1648_1509872838d14b6cab5e5ca7e95001d9.pdf?index=trueIn PDF document text
- http://vupifokixen.rf.gd/interior_design_colleges_near_me.pdfIn PDF document text
- http://didaledagaxuz.rf.gd/ketokazut.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab7f2802-5402-443c-828f-58a12fc55c6d/what_is_a_critical_appraisal_meaning.pdfIn PDF document text
- https://8b2103c5-345b-48fd-98e3-f19c90c4efd0.filesusr.com/ugd/0e2875_bea657631a184b0daf73bc787a8c76cb.pdf?index=trueIn PDF document text
- https://3e3188f7-d9e9-48da-9af6-4e6760718ee0.filesusr.com/ugd/4f7562_f225674dae004bda884f626860712189.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8a1a84a8-611c-4e19-8453-080d5639095e/how_to_choose_a_scroll_saw.pdfIn PDF document text
- http://pikejip.rf.gd/gorimelutemopupesefisitoz.pdfIn PDF document text
- http://ximolamerojizud.epizy.com/wanikadiniwemilikow.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6fbe10c1-e3ba-48f7-aefd-69b0d9804511/hp_8600_printer_troubleshooting.pdfIn PDF document text
- https://e114ad41-1367-46fe-a5fd-427bf640f69d.filesusr.com/ugd/a63c55_9fed9591daf5409fada78cec3d3f6576.pdf?index=trueIn PDF document text
- https://a52dd608-e7dd-4d50-8005-e0fd7a3896b4.filesusr.com/ugd/43d2fc_e602254dd2884c1899e1a97461f72eb0.pdf?index=trueIn PDF document text
- http://zizakipu.epizy.com/freshly_washed_bed_sheets.pdfIn PDF document text
- https://1c92f6d8-19eb-429c-9239-1cf6be91372f.filesusr.com/ugd/cc1a03_f5b0546f4a9643de9506374920f78a70.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/852ec6c3-f49f-42de-b15c-b82e95939de9/best_80s_techno_music.pdfIn PDF document text
- https://fccd5518-64e1-462d-9dbe-8d8d8a19ca7a.filesusr.com/ugd/eb005d_ffc27ccc0f2e429a9fd68b090bd28a98.pdf?index=trueIn PDF document text
- https://df9240ce-57b4-430e-a582-521170ca5232.filesusr.com/ugd/10b03a_cc7b0f07c2234f3990618163e2c17afe.pdf?index=trueIn PDF document text
- http://jonesojawu.myartsonline.com/agile_software_architecture.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7b549bb7-d6e0-4c7e-acda-24ed263fba49/38054047816.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001003f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1003F | 5268 bytes |
SHA-256: 3669d54e29a57ce0e846f0efde3b88bdd1ef6981f2852eaa5ae5efd6cdf31c43 |
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font_01_sfnt_off0001122a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1122A | 10720 bytes |
SHA-256: 6f15edf4d5e5509999d8a3a6920de847312b34df8bbd6642d2f86578c7f6b4b8 |
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