MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
This PDF document contains numerous external links, a common tactic for SEO poisoning and phishing. The SE_CLICKFIX heuristic indicates the document likely instructs the user to execute a command, a known social engineering technique to bypass security measures. The primary malicious URL identified is ketchas.ru, which is likely used to host a malicious payload or redirect to a phishing site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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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ClickFix social engineering attack high SE_CLICKFIXDocument instructs the user to press Win+R or paste a command into a terminal — consistent with ClickFix attacks that bypass macro restrictions by tricking users into running malicious commands directly
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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://ketchas.ru/pbw?utm_term=how+to+activate+my+webcam+on+windows+10 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4485004/normal_603373657041a.pdfIn PDF document text
- https://xododasewa.weebly.com/uploads/1/3/4/6/134600374/pukurabulipizari.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459341/normal_6020c1bc826ac.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4378608/normal_6032152787059.pdfIn PDF document text
- https://sirazetagur.weebly.com/uploads/1/3/5/3/135328448/a60eb9fa.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4444357/normal_5fccd56d3cdeb.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4410975/normal_605a76a9cde07.pdfIn PDF document text
- https://pejetoli.weebly.com/uploads/1/3/1/4/131454808/4a9d6ab117.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4403119/normal_600355b732aeb.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/e1119519-c8ea-44dc-aedd-1f7cbcf14610/data_science_internship_jobs_in_bangalore.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e2c1078e-e07b-49f8-80ac-7df8c191ae8d/74909802497.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/87d561e5-6faa-4467-8628-b2f0b472a163/best_accessories_for_summoner_terraria_1.4.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/52d89c2f-a40f-4717-83de-9ff858fcdf51/ordering_fractions_from_least_to_greatest_worksheet_for_grade_2.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2181ad95-8023-4435-a9f8-4a9d2561af37/ping_pong_lessons_for_beginners_near_me_used.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d3fda5c-586f-4a8a-a8a2-d10abb94096e/6457241176.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40ea3c75-c057-4404-a0b7-bb94c8daf64a/educational_psychologist_degree_distance_learning.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd624112-42bf-4658-b049-dd304300e590/miele_fully_integrated_dishwasher_installation_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7784efcc-64f0-4dd3-8283-56e78cf9bc68/dukufagajanepiwore.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76013fc4-9e09-4a5c-802f-b4e22a4e2910/wotav.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb20a41f-cf53-4b72-9d2c-e9b5f9ce3ef9/15266349229.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f4a56f39-82a4-4afc-995d-04b6f8cbb47d/land_of_the_dead_full_movie_download_in_hindi_480p.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/276ba555-16cd-4b32-9b71-bfdd830c5200/30029046061.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_off0000e813.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE813 | 5292 bytes |
SHA-256: e56a81ba9c113e21f6dd4133898c04c935a99cdfd835e954496a2a50decf46c4 |
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font_01_sfnt_off0000fa18.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA18 | 10976 bytes |
SHA-256: d9bd60551084ae4a7bc2d2974b39c88395e0a2c2ae00ec3059871d2589db43bb |
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font_02_sfnt_off00011f9e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F9E | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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