MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO poisoning tactic to drive traffic to potentially malicious sites. The document body, though heavily obfuscated, appears to be a lure related to "Addams family theme song sheet music pdf", which is likely a pretext to encourage users to click on the embedded links.
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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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://bologen.ru/award?keyword=addams+family+theme+song+sheet+music+pdf PDF link annotation
- https://cdn.sqhk.co/gezefesete/QjeBhhh/importance_of_sleep_worksheet.pdfIn PDF document text
- http://elinekici.online/the_armor_of_god_priscilla_shirer_free_download5uatm.pdfIn PDF document text
- http://faceit.su/nonijonosowu0wmkg.pdfIn PDF document text
- https://cdn.sqhk.co/nanagajog/bijFMig/auto_clicker_automatic_tap_5._1._1_apk.pdfIn PDF document text
- https://cdn.sqhk.co/pegidago/iggfgih/53084413409.pdfIn PDF document text
- https://cdn.sqhk.co/turaxulefa/heILgfy/how_to_make_resin_knife_scales.pdfIn PDF document text
- http://gezakiribonenin.mywebcommunity.org/20041887887.pdfIn PDF document text
- https://cdn.sqhk.co/powirafawume/ghfyarl/jofibidikaporozakez.pdfIn PDF document text
- http://oblakova.ru/las_cronicas_de_narnia_46rtv0.pdfIn PDF document text
- http://trickyturkey.com/what_does_lucida_meanto5mg.pdfIn PDF document text
- http://prostotit.site/air_force_1_black_and_orange_jd0l91t.pdfIn PDF document text
- https://cdn.sqhk.co/zebenane/djiiiV2/nonirevebozoxuvirejudem.pdfIn PDF document text
- https://cdn.sqhk.co/tokofape/aiiHiGT/2369782335.pdfIn PDF document text
- http://folejaf.mypressonline.com/julujuvamefekakepixuxina.pdfIn PDF document text
- https://cdn.sqhk.co/zimidenex/ShglifZ/48592700855.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://ad0d0dbb-669b-46a9-85df-79487014a0f3.filesusr.com/ugd/00d95d_4d608ae0650b49d4984b0de91bac6435.pdf?index=trueIn PDF document text
- https://cccd2283-d272-450a-840b-6541230ebad2.filesusr.com/ugd/5de1df_82f3f13aba574767ba4a91ddb80df7bc.pdf?index=trueIn PDF document text
- http://kututugijama.epizy.com/jerovejeji.pdfIn PDF document text
- http://milebulijulami.onlinewebshop.net/40069332971.pdfIn PDF document text
- http://benepuru.epizy.com/florida_warranty_deed_form.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dd69.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD69 | 5564 bytes |
SHA-256: 0d413abefd3a940fd299cbb3ff7c18be25ff51eaf0f424926afd670913fa11ce |
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font_01_sfnt_off0000f044.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF044 | 11544 bytes |
SHA-256: 6fd286d66e0a542f7abbff0e31daf60d1354d9011221a85e41030445bc432e94 |
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