MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous external links, many of which are SEO-optimized and lead to redirectors. The primary malicious URL identified is 'https://jumiwimov.ru/wix?keyword=kingdom+rush+vengeance+mod+apk+revdl', which appears to be a lure for downloading modified software. The presence of multiple PDF_SEO_LINK_FARM and PDF_SEO_UTM_REDIRECTOR_LINK heuristics, along with a high ML classification score and ClamAV detection, strongly indicates a phishing or potentially unwanted software distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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 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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://jumiwimov.ru/wix?keyword=kingdom+rush+vengeance+mod+apk+revdl PDF link annotation
- https://cdn.sqhk.co/xelajuwodaf/ig2whdx/anemone_3ds_cia.pdfIn PDF document text
- https://cdn.sqhk.co/ginijetemepa/rhegfhc/xofolubigugu.pdfIn PDF document text
- https://cdn.sqhk.co/pijujuweg/idxgjr6/25181497861.pdfIn PDF document text
- https://cdn.sqhk.co/zatugudaxaji/ts6lhj5/xugozewagusudilawosor.pdfIn PDF document text
- https://cdn.sqhk.co/mevazasid/m0ASZha/train_sim_world_2020_manual_ps4.pdfIn PDF document text
- https://cdn.sqhk.co/zejejofe/jehpl9u/33779978637.pdfIn PDF document text
- https://cdn.sqhk.co/pejinijew/dshjQib/muxevojotupelotejovajowe.pdfIn PDF document text
- https://cdn.sqhk.co/jokalirubore/kjgiamJ/fall_guys_ps4_game_for_sale.pdfIn PDF document text
- https://cdn.sqhk.co/turanexode/igPjg2c/76774170126.pdfIn PDF document text
- https://cdn.sqhk.co/dopuzodopuvu/tTPnvhd/88382471369.pdfIn PDF document text
- https://cdn.sqhk.co/pufuxarabo/fhhgdJa/archer._io_tale_of_bow_arrow_apk.pdfIn PDF document text
- https://cdn.sqhk.co/wogokodu/ViavOgc/manuganu_2_download_apk.pdfIn PDF document text
- https://cdn.sqhk.co/gudijupimeb/ehdxjiz/weapon_master_classic_wow_orgrimmar.pdfIn PDF document text
- https://cdn.sqhk.co/dibitarebizu/ytynhiA/virtual_dj_mixer_8_apk_download_for_android.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://1fd079ea-3156-4ae8-a0b4-6153e0b529c5.filesusr.com/ugd/e66bf7_9c8d126c1ec14a758d20214fbaeef7e8.pdf?index=trueIn PDF document text
- https://e114ad41-1367-46fe-a5fd-427bf640f69d.filesusr.com/ugd/a63c55_b73a11e567e64e838a5903422fed472c.pdf?index=trueIn PDF document text
- https://c8f6a2ed-bc8a-4fd4-b26a-19707db7c4cd.filesusr.com/ugd/1cc7e8_e57ae72c89924c85a3b6a76e03934e74.pdf?index=trueIn PDF document text
- https://bea00909-aa88-4d38-ac88-e56db460b486.filesusr.com/ugd/923104_5c19e27c4ed340e7942c4c4d84e4ceb5.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/fapaga/beginning_sound_cut_and_paste_worksheets.pdfIn PDF document text
- https://s3.amazonaws.com/sifawekujiki/arjun_reddy_full_movie_tamil_dubbed.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f0f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0F0 | 5580 bytes |
SHA-256: cd61e01e1cc5cf984bab77d0e6af0e69834bda9012f5531266695c5aade724e7 |
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font_01_sfnt_off000103c1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103C1 | 3280 bytes |
SHA-256: 93a7f09df7d8dec76ca818e1e0ec8da5f060a14e2d29bc0912bfe07d875d7a5c |
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font_02_sfnt_off00010f9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F9B | 10768 bytes |
SHA-256: bc0969e7b20561e7e15e35f400b3a1419226b23645167cc9cf5e18fa4ef7f059 |
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