MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to deceive users. The presence of a 'download' button lure further supports a malicious intent to trick users into clicking these links. ClamAV detection as 'Pdf.Phishing.Trojan' confirms the malicious nature of the file.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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/award?keyword=broadcast+news+movie+script+pdf PDF link annotation
- http://letonibi.iblogger.org/navy_advancement_center_cpo_results.pdfIn PDF document text
- https://pibowalemarume.weebly.com/uploads/1/3/1/1/131164440/3048667.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4493876/normal_5ff1e6dba0deb.pdfIn PDF document text
- https://wovofonunubani.weebly.com/uploads/1/3/1/4/131408017/vomonareg.pdfIn PDF document text
- http://fovejawurolugaf.iblogger.org/classes_of_phylum_chordata_and_their_characteristics.pdfIn PDF document text
- https://tobivuzulukimu.weebly.com/uploads/1/3/1/3/131384599/4180006.pdfIn PDF document text
- http://ekzo-fruit.ru/libro_de_los_muertos_egipcio_completo4qmqi.pdfIn PDF document text
- http://sweetygirl.club/13646723108i286x.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452385/normal_6042062e52ed9.pdfIn PDF document text
- http://wemexuj.22web.org/circumcenter_and_incenter_maze_answers.pdfIn PDF document text
- https://zopixidasopotid.weebly.com/uploads/1/3/1/3/131397955/9473553.pdfIn PDF document text
- https://verefatodefi.weebly.com/uploads/1/3/4/7/134722939/3114937.pdfIn PDF document text
- https://tewukowil.weebly.com/uploads/1/3/2/7/132741555/3da4bb06b19ed.pdfIn PDF document text
- https://wusitezuredov.weebly.com/uploads/1/3/5/3/135314125/ee5e9cd5.pdfIn PDF document text
- http://nadahul.ru/life_cycle_of_a_plant_ks2_worksheet4j5pp.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fadirejanebebi.epizy.com/96410918461.pdfIn PDF document text
- https://02bc4616-4eae-4b38-b2c9-0e654f754ee0.filesusr.com/ugd/069df5_0a17ce70d6ec45179ecb379de4de053c.pdf?index=trueIn PDF document text
- https://2489a575-72f7-492f-b117-28cfe4a4d2a3.filesusr.com/ugd/d81705_cc9567b6743c44049f7b150b28edbb0a.pdf?index=trueIn PDF document text
- https://1ce8651a-bfbb-4b9a-b1bf-24b3b574775a.filesusr.com/ugd/ac72e0_ba4277f213d24c20910db6967f91adfa.pdf?index=trueIn PDF document text
- https://855e1e5b-0daf-4dce-aa73-dfad2bfec5df.filesusr.com/ugd/ced2dc_cb79628962f54bdfbcc8cd1eba877d48.pdf?index=trueIn PDF document text
- http://fegupiwum.rf.gd/basic_and_clinical_pharmacology_katzung_11th_edition.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_off0000df5d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF5D | 5472 bytes |
SHA-256: 26c89918466173e9a2ffb2052fac47a87c51952eade86cb22ae16e8fe271db40 |
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font_01_sfnt_off0000f1fd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1FD | 11616 bytes |
SHA-256: 62b05347db752d4ddcb734955fc75f561785c10a8c7a87c0388bfaee7a9d7370 |
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