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, with one heuristic specifically identifying it as a 'PDF_SEO_LINK_FARM'. The document body, though heavily obfuscated, contains a URL that appears to be a lure. The presence of numerous benign-looking PDF links suggests an attempt to disguise malicious activity within a larger collection of seemingly legitimate resources. No scripts were extracted, but the PDF structure itself is indicative of a link-farming or redirection attack.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
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://trafffi.ru/123?keyword=apartments+near+southern+high+school
- https://cdn-cms.f-static.net/uploads/4418786/normal_5f99c3d0e254f.pdf
- https://ketawajizaw.weebly.com/uploads/1/3/4/5/134528489/2b9167bbb8878.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.daltonmaag.com/
- https://lukamukiza.files.wordpress.com/2020/11/good_habits_story_in_english.pdf
- https://sumifomigat.files.wordpress.com/2020/11/11815544020.pdf
- https://s3.amazonaws.com/leguvefu/high_elf_rogue.pdf
- https://nunuzeru.files.wordpress.com/2020/11/www_clickerproducts_com_instructions_klik1.pdf
- https://s3.amazonaws.com/kagedatabujo/wf_crd_svc.pdf
- https://s3.amazonaws.com/jovekus/2057001152.pdf
- https://s3.amazonaws.com/bupaxomu/waring_rotisserie_turkey_fryer_manual.pdf
- https://mepibezanaxe.files.wordpress.com/2020/11/educao_no__privilgio_ansio_teixeira_livro.pdf
- https://pilifajufid.files.wordpress.com/2020/11/homeward_bound_lyrics_in_the_quiet.pdf
- https://s3.amazonaws.com/debamijizozexo/train_to_jones_beach_from_manhattan.pdf
- https://s3.amazonaws.com/zabevog/gotidobifefilil.pdf
- https://lukamukiza.files.wordpress.com/2020/11/kodemusibawesa.pdf
- https://nevosaxovib.files.wordpress.com/2020/11/vuvemi.pdf
- https://s3.amazonaws.com/degagaziv/64789017526.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00004941.bina5b92dc92d54cf2f0499698ec8a9c590081024ee19429fa056feeb132a8fe701 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4941 | 5220 bytes |
font_01_sfnt_off00005aca.bin368ed6ae4567cd4937805fca05e9689085071cad6fa01452dffa9f2dca34783b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5ACA | 11100 bytes |
font_02_sfnt_off00007f3e.bind1f4a20f0e35a0564be54678b929bb8c711862c507f070c2b9a6abea8daf4378 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7F3E | 4324 bytes |
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