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 0.9990
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://xezojetit.ru/123?utm_term=flame+test+lab+analysis+answers PDF link annotation
- https://wefogazasu.weebly.com/uploads/1/3/4/8/134880183/2892087.pdfIn PDF document text
- https://ragulifogikub.weebly.com/uploads/1/3/3/9/133986704/9321243.pdfIn PDF document text
- https://furedanoduribi.weebly.com/uploads/1/3/4/6/134681858/4e71c65482e05.pdfIn PDF document text
- https://talupujepanuzan.weebly.com/uploads/1/3/4/5/134595677/5129557.pdfIn PDF document text
- https://mozokidadivu.weebly.com/uploads/1/3/1/1/131164210/matovaji.pdfIn PDF document text
- https://bezofaxifi.weebly.com/uploads/1/3/1/6/131606652/9315441.pdfIn PDF document text
- http://lefavapexusa.iblogger.org/i_like_to_play_game_movie.pdfIn PDF document text
- https://fewebiporunivag.weebly.com/uploads/1/3/0/7/130775920/5424290.pdfIn PDF document text
- http://vivofuma.66ghz.com/82335967925.pdfIn PDF document text
- https://fegajasun.weebly.com/uploads/1/3/4/5/134502742/zavekid.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/04b4d365-9b09-4d9e-a141-e44571f2280b/what_is_sickling_of_the_foot_mean.pdfIn PDF document text
- https://s3.amazonaws.com/tabobujimo/best_alliance_leveling_guide_classic.pdfIn PDF document text
- http://dalotatafajadad.epizy.com/62564710337.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f97642ec-14f5-4776-8446-662c303e7a87/31052111353.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8a473e1e-3d7e-4316-92f6-2cf095dce7b1/meade_etx-80at-tc.pdfIn PDF document text
- https://s3.amazonaws.com/remufuzu/labapum.pdfIn PDF document text
- https://s3.amazonaws.com/bezorito/object_oriented_programming_python.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a99f98e1-e55b-492e-b5c6-70b48241c086/how_to_write_a_discussion_for_biology_lab_report.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a13af7e5-d0a3-4fdf-8587-7274db8d7161/how_do_i_stop_my_water_softener_from_leaking.pdfIn PDF document text
- https://s3.amazonaws.com/lolaritemukole/65834605808.pdfIn PDF document text
- http://vamivesuger.epizy.com/informatica_developer_guide.pdfIn PDF document text
- http://nufewusuk.rf.gd/croydon_council_planning_application_forms.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8ef23249-7fa4-4aa2-8998-374b90c51e9d/pekafewajupu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/730c3b9f-fc93-4477-b2af-537ea3707108/rutex.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_off0000f95a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF95A | 4796 bytes |
SHA-256: 9aacdc8688b76f0dee5e08472cf3552acf8423a902324174c6fe3ee19334f2b2 |
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font_01_sfnt_off00010995.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10995 | 11936 bytes |
SHA-256: a556656d08bf2d0f267986ef02b8d80501e3a5f9a0925c4fa5cc341206d7fdc6 |
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font_02_sfnt_off00013167.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13167 | 4324 bytes |
SHA-256: cd94ef65598b1866d0653cdd88243d989fd81359c0e770c2d3a4858f1c2f6d34 |
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