MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected 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 phishing operation. The document body, though heavily obfuscated, appears to contain a deceptive lure related to downloading a song, which is a common tactic for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 7
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://chcial.ru/pbw?utm_term=thuliyile+aada+vantha+mp3+song+download PDF link annotation
- https://vadekelovade.weebly.com/uploads/1/3/4/3/134372386/bepofakogegir-mamawitaxajuno-wubifif.pdfIn PDF document text
- https://memekofonaw.weebly.com/uploads/1/3/6/0/136054412/52fa8a7ed1.pdfIn PDF document text
- https://bezuxinawe.weebly.com/uploads/1/3/4/6/134600255/2483356.pdfIn PDF document text
- https://vogexuweju.weebly.com/uploads/1/3/0/9/130969932/2ec46108.pdfIn PDF document text
- https://gewupokisata.weebly.com/uploads/1/3/4/6/134606569/4533464.pdfIn PDF document text
- https://nubajegi.weebly.com/uploads/1/3/0/8/130814178/nupiwudi.pdfIn PDF document text
- https://mipumitazolepi.weebly.com/uploads/1/3/4/4/134495795/rolaju.pdfIn PDF document text
- https://zokejiwiperasuk.weebly.com/uploads/1/3/4/6/134668939/f7f120d0cea805.pdfIn PDF document text
- https://zurowesijeja.weebly.com/uploads/1/3/4/6/134630916/2392516.pdfIn PDF document text
- https://tutupofu.weebly.com/uploads/1/3/0/9/130968911/6061042.pdfIn PDF document text
- https://rofasaxoropop.weebly.com/uploads/1/3/5/3/135316675/wikowatufedex.pdfIn PDF document text
- https://jikodidujur.weebly.com/uploads/1/3/5/3/135319234/e7341.pdfIn PDF document text
- https://gawenowufiwozup.weebly.com/uploads/1/3/1/3/131383543/4289068.pdfIn PDF document text
- https://xesejiru.weebly.com/uploads/1/3/4/7/134716288/6116999.pdfIn PDF document text
- https://pukaxixuzex.weebly.com/uploads/1/3/4/4/134492253/2793218.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/03f6019b-9c0a-47c4-b58f-57ec88ae51da/how_to_operate_adt_key_fob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/93f7592c-18fc-425c-8752-bc1300b07849/nopikosuxutipadizuf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9834f022-6f4d-4782-b170-b82ffc2aa6a8/jukerifem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0e1947b7-6380-4bd1-a5f0-eb6ce68b4e1c/36250006705.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/008cc188-db86-498f-8497-d40439c14a25/96095764609.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/698b16f3-baad-42f8-bf8c-1d61f02d600b/how_do_you_load_test_a_battery.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/543ab3fe-84f0-46fd-9e9e-7d0043c612c4/how_do_i_fix_the_f10_on_my_kenmore_oven.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_off0000d2c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2C2 | 5644 bytes |
SHA-256: 339c10ae6a6bd03c56b2d50a25350fa676762b5093e87372bc738ceedc412cce |
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font_01_sfnt_off0000e5f3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE5F3 | 10808 bytes |
SHA-256: 2ced9dfd57cccc77511556b536eb9e7d0730adc310a88e59e9b9e5e6aa649ef7 |
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