MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a phishing or trojan threat. It contains a large number of external links, suggesting a link farm or redirection mechanism to malicious sites. The embedded URL `https://botokaw.ru/wix?keyword=parallel+lines+worksheet+pdf` indicates a lure to disguise the malicious intent.
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/wix?keyword=parallel+lines+worksheet+pdf
- https://cdn-cms.f-static.net/uploads/4446380/normal_6030447a5c6f5.pdf
- https://static.s123-cdn-static.com/uploads/4403938/normal_5fca2deec9100.pdf
- https://cdn-cms.f-static.net/uploads/4417213/normal_604ca2ebc80a0.pdf
- http://nnorm-id.com/33371677351i3kut.pdf
- https://kilutiwoxit.weebly.com/uploads/1/3/1/6/131636983/6166958.pdf
- https://setejurisu.weebly.com/uploads/1/3/2/7/132740540/xisudomu_fagokesubilow.pdf
- https://tedagenuv.weebly.com/uploads/1/3/2/6/132682668/wofas-gusoxibot-buzusanenose-lekepepu.pdf
- https://cdn-cms.f-static.net/uploads/4393898/normal_604de1f89ef4e.pdf
- https://jizexukufi.weebly.com/uploads/1/3/4/1/134109318/1651743.pdf
- http://casser.xyz/pentair_minimax_nt_owners_manualeqc35.pdf
- http://uose.xyz/continuidad_de_los_parques_analisis_personajesin7l0.pdf
- https://static.s123-cdn-static.com/uploads/4386829/normal_5ff484de5b1aa.pdf
- https://cdn-cms.f-static.net/uploads/4374980/normal_5fe856afd15ed.pdf
- https://static.s123-cdn-static.com/uploads/4446921/normal_6004b3710fbe9.pdf
- https://kaxawoxo.weebly.com/uploads/1/3/1/0/131070710/jozodediki_kiretefujibuk_fiwiwe_berazenikaf.pdf
- https://cdn-cms.f-static.net/uploads/4490265/normal_6055a765339f1.pdf
- https://cdn-cms.f-static.net/uploads/4491398/normal_6046b32d2c674.pdf
- https://static.s123-cdn-static.com/uploads/4475376/normal_5fe44fe174160.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/c68838b8-e8ad-4504-a789-5487cbd26347/what_causes_pain_in_the_crown_of_your_head.pdf
- https://uploads.strikinglycdn.com/files/442df28e-657d-487a-8f3c-31522d934c2a/data_structures_and_algorithms_interview_questions_for_experienced.pdf
- https://uploads.strikinglycdn.com/files/934785bf-7a51-4575-8be2-6cacb9499506/harry_potter_part_1_full_movie_in_tamil_youtube.pdf
- https://uploads.strikinglycdn.com/files/9c98788f-a4dd-4931-9c58-741eb22586ff/wufopebabalanupo.pdf
- https://uploads.strikinglycdn.com/files/0c8303be-8c70-441d-9266-7f2a5d66b144/how_to_use_spectra_s1_plus_pump.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_off0000deed.bincaa9f41479b86d70594b93c2e81382e80af0e3f2b763bf65ace6e9f5478efc48 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEED | 5288 bytes |
font_01_sfnt_off0000f0ea.bin6d6c1314b1ddc68d0ea737f3eb9353b1b3728c862eaf918143cf1ef309c17e68 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0EA | 3128 bytes |
font_02_sfnt_off0000fdae.binb9c2ec7dd0b02a6ceb1f1fdef6741edbfb18db9b8cc591aa82428ae5b03e1eac |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDAE | 10240 bytes |
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