MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9992
Heuristics 5
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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 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://oniceh.ru/pbw?utm_term=what+is+the+purpose+of+the+employment+equity+act PDF link annotation
- https://cdn-cms.f-static.net/uploads/4485012/normal_603261408a680.pdfIn PDF document text
- https://static.s123-cdn-static-d.com/uploads/4376609/normal_60affebb014b6.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454668/normal_602e3aa4b3fab.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4459477/normal_6032c0caa1c0b.pdfIn PDF document text
- https://rozutawupev.weebly.com/uploads/1/3/2/6/132695629/166fe8bcd023ed3.pdfIn PDF document text
- https://dumiwezabofovo.weebly.com/uploads/1/3/4/7/134743005/8283070.pdfIn PDF document text
- https://dozumudokasalog.weebly.com/uploads/1/3/4/9/134902229/wekozugop.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454171/normal_600ed82d7ee01.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://bopelijexuf.pbworks.com/f/sewopasigenorupivuzif.pdfIn PDF document text
- http://zivovot.pbworks.com/f/best_ou_team_pokemon_showdown_gen_7.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28f61e07-e6f2-4982-82a6-baa509f7141e/pipulokevisefolawemeb.pdfIn PDF document text
- http://volikedejefa.pbworks.com/f/tavorijimesi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9bad3c1-5b0c-4e66-a0cc-0da8c3a4e229/14927455949.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f8e1132-2939-4ffe-875e-7d91cb20f648/what_are_the_3_types_of_claims.pdfIn PDF document text
- http://kipizasuzeda.pbworks.com/f/where_is_the_drain_pump_on_a_whirlpool_washing_machine.pdfIn PDF document text
- http://zogekinovag.pbworks.com/f/legav.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6835dd46-889e-429d-b184-e17b16b31f13/what_is_the_most_powerful_fighting_style.pdfIn PDF document text
- http://gogoporiwo.pbworks.com/w/file/fetch/144663699/43361176979.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://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_off00017162.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x17162 | 5496 bytes |
SHA-256: f34964147ec05949c867fe60562582160be3e8bc98e917e4957a25523368640b |
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font_01_sfnt_off00018404.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x18404 | 11536 bytes |
SHA-256: 73b2e1b9f891eb0a061863ba125ebac98c3e022a7ddc2645b260e6a2c4df00a6 |
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