MALICIOUS
156
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 a 'PDF link farm'. The primary external URL observed is 'https://botokaw.ru/strik?utm_term=read+text+file+in+html+page'. ClamAV also detected this file as 'Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0', indicating a phishing or trojanized document. No scripts were extracted, but the presence of numerous links suggests a phishing or SEO spamming campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 5
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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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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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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://botokaw.ru/strik?utm_term=read+text+file+in+html+page
- https://cdn-cms.f-static.net/uploads/4370307/normal_6046af44a78fa.pdf
- https://gufekibeliwu.weebly.com/uploads/1/3/1/3/131382841/3e953.pdf
- https://cdn.sqhk.co/bejomewuv/hjfHgdY/81778191303.pdf
- https://cdn-cms.f-static.net/uploads/4418788/normal_604af573151cf.pdf
- https://cdn-cms.f-static.net/uploads/4446285/normal_60366a73ee24e.pdf
- http://veselutut.mywebcommunity.org/how_to_get_donations_from_coca_cola.pdf
- https://static.s123-cdn-static.com/uploads/4384655/normal_5fecd3b72736c.pdf
- http://kokulotasuz.mygamesonline.org/acta_constitutiva_de_una_empresa_mexicana_en.pdf
- https://cdn-cms.f-static.net/uploads/4456132/normal_6046598ce4ad9.pdf
- http://dalidusiz.mywebcommunity.org/7277882362.pdf
- https://cdn.sqhk.co/fovomesit/gNxgfjf/loretoluruwemebevibanofut.pdf
- http://nunejabu.scienceontheweb.net/96316423752.pdf
- https://cdn.sqhk.co/movumatoz/QibyjMg/75513907928.pdf
- https://kiradaropamun.weebly.com/uploads/1/3/1/0/131070158/1779131.pdf
- https://cdn-cms.f-static.net/uploads/4410965/normal_6057c0262d389.pdf
- https://cdn.sqhk.co/zetikitor/O7tghjf/real_steel_world_robot_boxing_game_play_online.pdf
- https://cdn.sqhk.co/rizonozugaj/hfhgz5t/nostalgia_nes_emulator_android_apk.pdf
- https://static.s123-cdn-static.com/uploads/4380523/normal_5fc775b59e300.pdf
- https://static.s123-cdn-static.com/uploads/4465149/normal_5fca102e579a1.pdf
- http://gopadaxin.mywebcommunity.org/esclerosis_multiple_que_es.pdf
- https://cdn-cms.f-static.net/uploads/4388824/normal_6044c7a306c35.pdf
- https://gasogufimuti.weebly.com/uploads/1/3/4/4/134461051/finalozurumonuk-ronoxaxedivugi-ziraf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://miganuvag.myartsonline.com/pinotim.pdf
- http://tizexazebubo.atwebpages.com/8716296140.pdf
- http://wukevivetarapu.myartsonline.com/causes_of_acute_appendicitis.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ea64.bin4ecc51a36527f48003985b76ddd766047c21833f274440dd6ba6a2aceb5591b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEA64 | 5256 bytes |
font_01_sfnt_off0000fc2e.binbb28e7061370f59f54d71891f5ea0a947afc0e49dac22a954eb0e1537d265433 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC2E | 11980 bytes |
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