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 0.9947
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://jacksth.ru/award?keyword=breaker+panel+labels+pdf PDF link annotation
- https://cdn.sqhk.co/potiribuwuf/hdEggZi/tevinuveb.pdfIn PDF document text
- https://lomofoxagut.weebly.com/uploads/1/3/4/5/134524577/8397431.pdfIn PDF document text
- https://kenojitoxudu.weebly.com/uploads/1/3/1/3/131383977/7774549.pdfIn PDF document text
- https://megopupe.weebly.com/uploads/1/3/1/1/131163834/zidozoto_femiwusufal_nonado_doporujokemula.pdfIn PDF document text
- https://cdn.sqhk.co/fagevibe/jdjshdp/feburedogere.pdfIn PDF document text
- https://cdn.sqhk.co/zanudiwageg/vjchdjh/download_game_bike_unchained_2_apk.pdfIn PDF document text
- https://walowopus.weebly.com/uploads/1/3/5/2/135295279/lidiru.pdfIn PDF document text
- https://kunexiravirub.weebly.com/uploads/1/3/5/3/135344507/8749613.pdfIn PDF document text
- https://cdn.sqhk.co/muwazubivotu/hiienzW/pizza_boy_gbc_pro_apk_3._3._3.pdfIn PDF document text
- https://cdn.sqhk.co/gujowaxexag/QhcgfGz/color_palette_adobe_premiere.pdfIn PDF document text
- https://cdn.sqhk.co/bemapebe/gcid9nH/41812468832.pdfIn PDF document text
- https://cdn.sqhk.co/kugefiruxat/cpRugdr/twitter_followers_over_time_free.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4405950/normal_6018899d1c2a3.pdfIn PDF document text
- https://cdn.sqhk.co/rinovizifim/Dcge5he/pawojinajolidopifit.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489717/normal_601e1f3499c48.pdfIn PDF document text
- https://cdn.sqhk.co/bitaxukezor/47Zibih/57203992122.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4366055/normal_6049438db624b.pdfIn PDF document text
- https://cdn.sqhk.co/woxemumi/blijxOv/65918915415.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446015/normal_5fd37fe00ca95.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4453344/normal_602e7a729049f.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/kitakilesa/67374655915.pdfIn PDF document text
- https://s3.amazonaws.com/woxojuxafopuv/fejoxenunudenolubeta.pdfIn PDF document text
- https://s3.amazonaws.com/penale/28131448801.pdfIn PDF document text
- https://3ae4d138-4ba3-4962-98fb-1b98b40a6a82.filesusr.com/ugd/38062a_c1bccdfa75724e4fb83ae81792887cf7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/lixasifasi/78479872004.pdfIn PDF document text
- https://s3.amazonaws.com/busutafitufe/from_dead_to_worse_charlaine_harris.pdfIn PDF document text
- https://968bac2e-1409-45a7-bd11-2c37eba47390.filesusr.com/ugd/c81504_4c5217eab4d8456aa7e69e8cd9df8356.pdf?index=trueIn PDF document text
- https://368051e9-4199-40ea-b9a2-dc6e6f83cb3b.filesusr.com/ugd/6260fe_2d56450d63944e6bac74dfb8357a8bd8.pdf?index=trueIn PDF document text
- https://7e62deb9-9b1a-4e2d-8b60-9a8f762ee201.filesusr.com/ugd/1f553f_364c76d3d8d644028a69843c2a7a370c.pdf?index=trueIn PDF document text
- https://8035c368-62b5-4e0f-b07c-73fd2baf85c9.filesusr.com/ugd/2ee8d4_aeb516cc6cac42af814b747a65342a57.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000114f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114F5 | 5288 bytes |
SHA-256: 6cc7a3f2544a3855b6ab5d6e2ce1338a7c304b57154ef450e506847e9e77ad2f |
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font_01_sfnt_off000126f9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x126F9 | 11140 bytes |
SHA-256: 52d0ece3966aa783de89f99edf434c1f374facd8a2137570d8d38dd2e4253996 |
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font_02_sfnt_off00014d1e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14D1E | 16312 bytes |
SHA-256: 975089639afea594160f6daa1ae948ffc4125994d61a9fd32dce02580f7b6b15 |
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