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 0.9994
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://baarspo.ru/strik?utm_term=how+much+is+michael+burry+worth PDF link annotation
- http://zajiledafalam.getenjoyment.net/45129561877.pdfIn PDF document text
- http://zevibeponakat.getenjoyment.net/43337105649.pdfIn PDF document text
- https://cdn.sqhk.co/vonirosidejo/a6551SU/brick_breaker_game_for_pc_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/mewoveri/ibihkOQ/niwazigupimaxejorumume.pdfIn PDF document text
- https://cdn.sqhk.co/jimumakevaji/hdjbhjz/iota_arts_space.pdfIn PDF document text
- https://cdn.sqhk.co/gemadaruvow/M0ieibm/relaxing_blues_music_youtube.pdfIn PDF document text
- http://gapilojazixo.getenjoyment.net/kedapudusasatutalezado.pdfIn PDF document text
- http://vibolofisef.mywebcommunity.org/ancient_greek_religion.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/fa7af81d-7000-40b8-aef1-cf5bec96762f/teranemabipajekiredezu.pdfIn PDF document text
- https://be8414c4-f2d5-40c6-b8a8-1a5561a1dac7.filesusr.com/ugd/a452ea_79b4d52ce07744a88a7506e00a9561d0.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c67ff499-eec9-4234-9db7-2da1ae57bfe6/61052915051.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ae1f75bf-cdaf-4a19-800c-8ad3c401d17a/the_canterville_ghost_by_oscar_wilde_free_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/14ef8f62-bd3a-4455-bbe8-51ec546ad155/foxama.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ad53ae74-0db0-412c-bb7f-0208d4b2414c/age_for_baby_einstein_jumper.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3cb90f4f-2d81-4b2a-8675-b8f321b8cf58/52235938816.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bd8363d2-007f-45fa-aa3c-34f0637a26b9/72344717319.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fd4623c3-436b-428f-a2ff-7db5d9745f10/books_plus_ng.pdfIn PDF document text
- https://0315d410-4255-45a3-9477-873949dd02ac.filesusr.com/ugd/f85006_c4c8b754d7ed4cf3bbadf1bc7d6e5070.pdf?index=trueIn PDF document text
- https://dc273c12-e125-4738-b2e6-b96bc4bd5eb7.filesusr.com/ugd/c8df25_96f7cd0c75c14ac0943105f5c4d5b5ec.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/ad6ded82-8fb0-404e-aafa-2c568ac02317/sunatad.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c2f9036-474a-4db8-91f0-b808395b78e1/225636855.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/781873a4-7dc2-435f-b508-1e152a30b925/47391992352.pdfIn PDF document text
- https://1d942ef5-affb-47d8-8f99-70a3d187b733.filesusr.com/ugd/3283b0_c8fddf98df704e34b0c6a2b13b53ac4c.pdf?index=trueIn 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_off0000f5b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF5B5 | 5336 bytes |
SHA-256: 1277b3fd2c369d63f2a4e1704e146639a3b045ea7f4245c150c9302426724a36 |
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font_01_sfnt_off000107c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107C1 | 11436 bytes |
SHA-256: 85169bd1557022cf3952a301f1a17eddf961cd7d00abcc0cc503c323e2c33e1b |
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