MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a high number of embedded URLs, many pointing to disposable domains, suggesting a link farm or phishing attempt. The ML classifier strongly indicated maliciousness, and the PDF_SEO_DISPOSABLE_LINK_FARM heuristic confirms the suspicious nature of the embedded links. No scripts were extracted, but the sheer volume of external links is the primary indicator of malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9983
Heuristics 4
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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://seumenha.ru/wix?keyword=mom+vs+boyfriend+jeans PDF link annotation
- http://folejaf.mypressonline.com/active_passive_voice.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460043/normal_5fe6caec8a472.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4488574/normal_60502344de207.pdfIn PDF document text
- http://wekanisa.scienceontheweb.net/derapumifuzuwaxorit.pdfIn PDF document text
- http://kerutugizuxig.mygamesonline.org/75066369659.pdfIn PDF document text
- http://nubenukarerira.22web.org/83326408674.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4402032/normal_602a53f74fad3.pdfIn PDF document text
- http://xowefew.22web.org/article_of_association.pdfIn PDF document text
- http://neridofufuleteg.scienceontheweb.net/cash_flow_statement_format.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4368505/normal_5fd3832a8e5e6.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://044e8d80-c429-4a1f-820d-9b443c65b389.filesusr.com/ugd/53c654_d82664b2ed0d4d1aaa066da93945801c.pdf?index=trueIn PDF document text
- https://3f9320ff-391d-49df-b192-c557e211a93c.filesusr.com/ugd/469aea_dedddc03c8c64fa486a03e39cc2f9b88.pdf?index=trueIn PDF document text
- http://wukevivetarapu.myartsonline.com/dream_on_aerosmith_tab.pdfIn PDF document text
- http://magonusu.epizy.com/jelode.pdfIn PDF document text
- https://729282ec-1290-4cbc-9302-cf8a24acd4c7.filesusr.com/ugd/42c189_df6655acd0884650ac2f7a408581da87.pdf?index=trueIn PDF document text
- http://dolinoko.atwebpages.com/50554667172.pdfIn PDF document text
- http://rajakoxefulume.epizy.com/26358104156.pdfIn PDF document text
- http://fizufizobizud.epizy.com/zedubujike.pdfIn PDF document text
- https://6d1a2d78-ebd2-4140-94a0-411197be5b5f.filesusr.com/ugd/88ff89_816fae5aefcf4edeb2e850f10caa3350.pdf?index=trueIn PDF document text
- http://mugevewobota.rf.gd/synchronous_motor_applications.pdfIn PDF document text
- http://lubesugoninop.epizy.com/71903540920.pdfIn PDF document text
- http://jadivepijuga.myartsonline.com/strategy_and_tactics_magazine.pdfIn PDF document text
- http://riwofepijisanet.epizy.com/4476601698.pdfIn PDF document text
- http://medelomozukomav.epizy.com/ghosts_n_goblins_nes_guide.pdfIn PDF document text
- https://f3ea461b-95fd-44cf-949c-5afda193840f.filesusr.com/ugd/a48928_4944015ee9c74cc99adc41c9c80ff8c7.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_off0000ec4a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC4A | 5404 bytes |
SHA-256: 0ddbdb9fd08334bfca8c897843bbdf20e0b0cfde5054d24604002b39b0213f4f |
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font_01_sfnt_off0000fea9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEA9 | 1800 bytes |
SHA-256: a36eee06fef6ce219692c4ec918276ac99413e4fd1e3666e4031624f9289d620 |
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font_02_sfnt_off00010736.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10736 | 11492 bytes |
SHA-256: 18ec6659780c89bc8ff7b661ba0abf5acdb6c6f9f7cf849cab60396037d45671 |
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font_03_sfnt_off00012e7f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E7F | 16340 bytes |
SHA-256: 4f9bddd8120402856594b33adaeac6aa436e26f5eb63b748bf1666df64cd7ce8 |
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