MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, identified as a 'PDF_SEO_LINK_FARM' heuristic, pointing to various PDF files. One of the primary external links, https://trafficel.ru/strik?utm_term=anti+stress+ball+best+price, suggests a lure to a commercial product, likely a deceptive tactic. The ML classifier also strongly flagged this PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://trafficel.ru/strik?utm_term=anti+stress+ball+best+price PDF link annotation
- https://vobemebu.weebly.com/uploads/1/3/4/3/134383317/kurikezojuj_jufipazubibu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367925/normal_5f99355c21bcd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4421957/normal_5f9fd4ec2e112.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419441/normal_5f97c7c86e998.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409627/normal_5fd3417841612.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/bupijila/gta_vice_city_all_cheat_codes.pdfIn PDF document text
- https://s3.amazonaws.com/tajimipojimo/toriwovaletasilifo.pdfIn PDF document text
- https://s3.amazonaws.com/tokit/tumuxitararotomosaf.pdfIn PDF document text
- https://s3.amazonaws.com/lumixi/dilaxu.pdfIn PDF document text
- https://s3.amazonaws.com/fajetufekejo/duvaxeverupire.pdfIn PDF document text
- https://s3.amazonaws.com/megodipewukitoj/gisorafukalibupoje.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d741.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD741 | 5056 bytes |
SHA-256: 883f9f9655d5ca5b809cf442c25a4d41c70f7eab0e43843ba51405363cc23e19 |
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font_01_sfnt_off0000e87a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE87A | 10420 bytes |
SHA-256: 6b3f74e813ea1153afaa420c50563b780481e9041a16f17d4a703b1899dde10a |
|||
font_02_sfnt_off00010c2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C2A | 16164 bytes |
SHA-256: ebd2804bff382343e08f6a42dc45f69f4e794c08b23908ae60ba78ededae74b1 |
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