MALICIOUS
156
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 0.9996
Heuristics 5
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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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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://zajinet.ru/123?utm_term=coreldraw+brochure+design+templates+free PDF link annotation
- https://wivixape.weebly.com/uploads/1/3/4/8/134897282/9905700.pdfIn PDF document text
- https://poteboxamakimef.weebly.com/uploads/1/3/4/3/134325651/kinerinonagodoraz.pdfIn PDF document text
- https://towizitubozabo.weebly.com/uploads/1/3/5/4/135400713/vufojarupirijepojo.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://s3.amazonaws.com/rujimidujek/scert_assam_full_form.pdfIn PDF document text
- https://d2497fa9-5496-4194-9764-f4b168485e88.filesusr.com/ugd/eed259_c1c618d7cea04e2c918c9bf922b7cd3e.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/xidazeze/9822305701.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4cbbcba1-9338-43f2-8c8a-c870c0829efd/80251956537.pdfIn PDF document text
- https://s3.amazonaws.com/kibavutibeved/kala_bazar_1960_full_movie_hd.pdfIn PDF document text
- https://8d6920c1-aef5-45ed-b1a0-e693d63948fb.filesusr.com/ugd/0a593f_e0aa539620034e4c9208b76b597f3c90.pdf?index=trueIn PDF document text
- https://6cf80756-66c2-4d2e-b15d-ff1677cb7115.filesusr.com/ugd/2257e8_a5c42d4979364b958610be8be5fe15c9.pdf?index=trueIn PDF document text
- https://e20d271a-53e3-41f9-9180-d6cd5f9fd148.filesusr.com/ugd/6cfc61_f05795686d55415ebc0d4ca07148a454.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bbab0a9f-ca49-45a5-baf8-efce6fa79b25/24765350802.pdfIn PDF document text
- https://s3.amazonaws.com/bibejovixapis/zixagoxog.pdfIn PDF document text
- https://df4002df-ed14-466c-b758-10ced248c840.filesusr.com/ugd/3b03e6_e548df17bb2a4a6e9c1e030a2c6b9841.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tobito/charles_shirley_jackson_short_story.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d8f9efbd-1060-4944-99ae-d16f9dce8516/vezovesudujulujuworur.pdfIn PDF document text
- https://s3.amazonaws.com/jotogorurekuro/16776856061.pdfIn PDF document text
- https://s3.amazonaws.com/jidagafinuxesu/oedipus_rex_analysis.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cfaa9d12-413e-4bcb-89c7-00ecbcebe4ac/what_the_scout_oath_means.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6c2858bb-da23-448a-bc1b-166c325f86b7/xegudapepamanobodu.pdfIn PDF document text
- https://s3.amazonaws.com/polexebuj/how_to_link_microsoft_bluetooth_keyboard.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_off0000f3db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3DB | 5708 bytes |
SHA-256: 4cde3dd3233ddaaf4580617db9842f5a4fb5b3cafca1e1a3743206da3cc264a9 |
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font_01_sfnt_off00010724.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10724 | 10792 bytes |
SHA-256: 7cfd72ae178bbf3eec5c06b010f628a492e2b502e73782d05205cafe1f1390cd |
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font_02_sfnt_off00012bd2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BD2 | 4324 bytes |
SHA-256: 9f355172d696dda274cac500966718f112ce76951f19577ac4888987ea6471b2 |
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