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
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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://fokemale.ru/aws?utm_term=mbti+career+test+free+online PDF link annotation
- https://fubuvomaxafufil.weebly.com/uploads/1/3/1/6/131637814/sariki_vazumijajib.pdfIn PDF document text
- https://xatuzagu.weebly.com/uploads/1/3/0/7/130738971/jodilarujuzezow.pdfIn PDF document text
- https://kotazadan.weebly.com/uploads/1/3/4/3/134349323/5364117.pdfIn PDF document text
- https://jejegufixi.weebly.com/uploads/1/3/2/7/132740716/36041.pdfIn PDF document text
- https://nivujetomut.weebly.com/uploads/1/3/4/7/134753784/bajobakoj.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/1aad96f9-35d8-43eb-a616-ac05ecad54dd/wesudixoxibubiginusovi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/428ddbb6-a944-4808-abe5-833b5bcb5e6c/dd_5e_ancient_white_dragon_stats.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d93879e0-c12b-4b18-a18e-eb3492366a63/13660473540.pdfIn PDF document text
- https://s3.amazonaws.com/sorapobuk/7430350477.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1b07091-f330-468e-8b51-93f50ce81950/certified_security_project_manager_salary.pdfIn PDF document text
- https://s3.amazonaws.com/fejakixoweka/gisiwuralom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/04bc01c9-4664-4ae1-acc3-60ba423529b8/1781131548.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e1dade15-6237-428a-85fa-4b4bcb399ceb/bikuborot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9ec3eb1d-b79d-47b3-8780-a4b94b8be7d6/how_long_do_you_cook_a_turkey_breast_in_the_big_easy.pdfIn PDF document text
- https://s3.amazonaws.com/godoremitiwuja/what_is_a_tempus_fugit_clock.pdfIn PDF document text
- https://2f2ab42d-e0b4-4bd3-aa50-2430da1ff5fc.filesusr.com/ugd/eaf48f_53a8ab6113ec4e31a4dc9d0d91f854a2.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/60ccdf30-1196-41d6-a02f-b078b9d4595d/52481641847.pdfIn PDF document text
- https://6f2fb29c-15f2-4b08-b525-3eb91a7f0a41.filesusr.com/ugd/c3548c_7a6b7ae1838b457993c7e049f7666dc6.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1430a177-1783-4d35-b15a-e25a96ab75bc/nafenop.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d602d63d-a325-48bd-80d4-1c2fdf9b6830/stress_relief_activities.pdfIn PDF document text
- https://5fdaa9e0-ad6d-443b-8779-beb8e45026dc.filesusr.com/ugd/05301a_c56a6d8e30a5487b989f6cda30969e87.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/2d10b96f-8220-4da0-a554-4847507df078/what_is_the_meaning_of_the_song_all_of_me_by_john_legend.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_off00010a3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A3B | 5020 bytes |
SHA-256: 7285a7e396b1f1cf48d7c84cbb57be490d3f7bc6275ccef15d47adb7300dcb8b |
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font_01_sfnt_off00011b6c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B6C | 11024 bytes |
SHA-256: 2c868f5b484628f769c84f4b4d53fc9d067e0d728af0aa364e408e932d42500e |
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