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 0.9989
Heuristics 5
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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 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://bologen.ru/aws?utm_term=the+pilgrim%2527+s+progress+john+bunyan+pdf PDF link annotation
- http://waniwidolo.66ghz.com/41815961479.pdfIn PDF document text
- http://help-violation.com/construction_robot_factorioyimd0.pdfIn PDF document text
- http://rfs.team/1290021943lqwoy.pdfIn PDF document text
- https://sozejaras.weebly.com/uploads/1/3/2/6/132695734/0d6b8f8dd8a8.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4447089/normal_5fd1008263aab.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4379379/normal_5fe0232ddaf90.pdfIn PDF document text
- http://slampochka.ru/medicina_transfusional_radillodqdhk.pdfIn PDF document text
- http://vofovadero.22web.org/annals_of_botany_guidelines_for_authors.pdfIn PDF document text
- https://nodokesomizi.weebly.com/uploads/1/3/4/6/134656280/zedividenar.pdfIn PDF document text
- http://zipotuja.iblogger.org/shatta_wale_songs_2014.pdfIn PDF document text
- https://batuputuj.weebly.com/uploads/1/3/0/7/130739628/mafenonituliku_nefavatej.pdfIn PDF document text
- https://nogusuxewi.weebly.com/uploads/1/3/1/4/131438155/nolakipe_makereril.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://kodeketabekem.epizy.com/captain_america_civil_war_songs.pdfIn PDF document text
- http://gelifadewew.rf.gd/vegopipokuteletufitason.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001c63f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1C63F | 6220 bytes |
SHA-256: f585d5c916efc6dbe61b44f857ba4755323dac36bbc1de2a5083ffd1beb7b1d3 |
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font_01_sfnt_off0001dbcc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1DBCC | 5756 bytes |
SHA-256: 50b00b4ac54bdf8c47603de79953940e9135bdb91dffaf3a4806cdfa86cfadff |
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font_02_sfnt_off0001ef48.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1EF48 | 12576 bytes |
SHA-256: 8823f0785da29a385566d68bfc232f24a0b1d6462fa8bdd2790422f536ab4fe6 |
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font_03_sfnt_off00021777.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x21777 | 16204 bytes |
SHA-256: e93acd332f5893643511f4cefd38969ad5c744ad1b08842a788b6be7d277dd15 |
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