MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9987
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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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://jottigo.ru/wix?keyword=ad%2526d+2e+castle+guide PDF link annotation
- https://cdn.sqhk.co/dufimogemeka/xaifmgd/bubble_shooter_legend_mod_apk_free_download.pdfIn PDF document text
- https://cdn.sqhk.co/keropolor/dm1jihi/zozowukosopagamubiw.pdfIn PDF document text
- http://mediaverifiedbadge.com/ge_profile_microwave_service_manual88gus.pdfIn PDF document text
- https://cdn.sqhk.co/xijogedobu/hjZmabH/spin_warriors_istanbul_mod_apk.pdfIn PDF document text
- https://cdn.sqhk.co/nupepewomaxu/edgjAkU/dragon_clash_pocket_battle_apk.pdfIn PDF document text
- http://tryadasert.online/fowemuwajemumanefvyaeq.pdfIn PDF document text
- http://new-leggins.site/ap_biology_biochemistry_practice_testypr8z.pdfIn PDF document text
- https://cdn.sqhk.co/xarozowuzosa/dkiitje/delavi.pdfIn PDF document text
- https://cdn.sqhk.co/nuxasedazu/W2ggijI/fulalidobasedazulelusab.pdfIn PDF document text
- http://cetop.xyz/89199556954s0q1a.pdfIn PDF document text
- https://cdn.sqhk.co/sipupubu/b65jghc/95202615810.pdfIn PDF document text
- http://quinzsy-studio.design/10969713908mlhil.pdfIn PDF document text
- http://jsexj.fun/xeminw73n2.pdfIn PDF document text
- http://masterpowerpoint.com/31895751705mopn9.pdfIn PDF document text
- https://cdn.sqhk.co/vakenuda/Lhijh2j/hashtags_best_tags_for_likes_followers_on_instagram.pdfIn PDF document text
- http://agentsecure.space/chokher_bali_book_in_bengalitashj.pdfIn PDF document text
- https://cdn.sqhk.co/nejisakatok/c5hbLge/my_t_mobile_login_problems.pdfIn PDF document text
- http://ozalupa.space/hungry_shark_hile_indir_androidxwlt3.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://20996a60-9695-4f45-8fdb-44bdc783da55.filesusr.com/ugd/c57cae_170d203b6be8443f92d1fa47a53b16b4.pdf?index=trueIn PDF document text
- https://77abcf6a-1f47-4233-a5f7-28832101be0a.filesusr.com/ugd/e29e5c_ee4003e405114bd18e8de3a476ac8abb.pdf?index=trueIn PDF document text
- https://19527f6f-7821-4b33-8e58-d909ab9a203f.filesusr.com/ugd/b18fc6_67723323580340c483f545d2c0b0237f.pdf?index=trueIn PDF document text
- https://855e1e5b-0daf-4dce-aa73-dfad2bfec5df.filesusr.com/ugd/ced2dc_18dd8dd878ac42a7964c119990e8970c.pdf?index=trueIn PDF document text
- https://6cbe2f5c-748b-4bc6-b691-25a968a47885.filesusr.com/ugd/d6b5da_6bf4eb1b83c34486bef3fc0e92cd2e5a.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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0001320d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1320D | 3456 bytes |
SHA-256: 9031f9da0f17eceefd7acd9d95065c54c99f454a7a3db74866dcb363253c625f |
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font_01_sfnt_off00013e64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13E64 | 4288 bytes |
SHA-256: 888abd2aedfa77d3f1bd84f045dbb22eead52b4c9aafd5b6d6986541f3e834a3 |
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font_02_sfnt_off00014cfd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14CFD | 16328 bytes |
SHA-256: fddc3db0e6de82b1f6f60ac906d6c4a10cdd3c4d67c85de1605b892bbaa4b164 |
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