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 0.9996
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://ponafet.ru/123?utm_term=auto+format+notepad+json PDF link annotation
- https://cdn-cms.f-static.net/uploads/4496014/normal_6028b8881b952.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4467560/normal_5fe3f3f398935.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459641/normal_5ff6aed57db82.pdfIn PDF document text
- http://tazidufobosefi.iblogger.org/jowebake.pdfIn PDF document text
- http://vixerixobo.22web.org/wakemoselupoduxekoz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445107/normal_6026dd2a61ce5.pdfIn PDF document text
- https://cdn.sqhk.co/zupololano/jhcGgjk/airplane_movie_meme_unplug.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4389570/normal_5fd85c713aba9.pdfIn PDF document text
- https://cdn.sqhk.co/gidulikegel/bZK2Qhg/kesetegejevidupol.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478932/normal_60074b4e33502.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://6674166f-eb58-46b1-9d38-a528bc95e02c.filesusr.com/ugd/e38d8e_6e8edf7fa6d248859ebf6b7e4efdc8f0.pdf?index=trueIn PDF document text
- http://razogop.epizy.com/macbeth_sparknotes.pdfIn PDF document text
- https://c827806f-f9bf-4fd3-a4ce-e487c020fa79.filesusr.com/ugd/6fd45c_80e140faa08c49bcae0515fec1271046.pdf?index=trueIn PDF document text
- https://45b0b119-5f8c-43e7-b437-4e12d17c1c81.filesusr.com/ugd/3826db_763b8440bc734715a3faa0e6e09b0879.pdf?index=trueIn PDF document text
- https://c8f6a2ed-bc8a-4fd4-b26a-19707db7c4cd.filesusr.com/ugd/1cc7e8_4345a465d4f0426096c6318c06f95be8.pdf?index=trueIn PDF document text
- https://460eb545-5389-4aa9-9e78-d1074a8bca0c.filesusr.com/ugd/21a131_84ddd5cae3b541a18f43d4eca04f06b4.pdf?index=trueIn PDF document text
- https://f621ecf8-e26c-4db3-9bdf-176eeceb312d.filesusr.com/ugd/b3755e_4129c3f5edfc448799ebf99b09e06459.pdf?index=trueIn PDF document text
- https://0ef2f354-78a3-4528-990c-72f69c86fc6a.filesusr.com/ugd/6a0da6_cb7d013490684e9ba3e18172293a6422.pdf?index=trueIn PDF document text
- https://992bddda-184d-467f-a815-0165b41a2208.filesusr.com/ugd/69695d_776dd94ee0874519b52f2b6bbd52603f.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
- 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_off0000e88e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE88E | 5056 bytes |
SHA-256: f3bfc4eb4979a01c23a0229d3a98ba7948b5681ceaf7d88a4a0bee17731a85d5 |
|||
font_01_sfnt_off0000f9a6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9A6 | 11636 bytes |
SHA-256: c5003c18946d1a0067ecec562166bc065193f9c2b32a6965ad8da4985384f2b3 |
|||
font_02_sfnt_off0001215a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1215A | 16172 bytes |
SHA-256: d6b22a3af5de17498c24f972fbc9500047da5cf9ea19c32be09581fc76eaa380 |
|||
font_03_sfnt_off0001365b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1365B | 4324 bytes |
SHA-256: a542ec26cea93e049a2e27cd59b1347dd9bbdea13775fd7b822b3c2b3136116f |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.