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 0.9996
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://xezojetit.ru/wix?keyword=non+discriminatory+identification+and+evaluation PDF link annotation
- https://cdn.sqhk.co/lekusovu/MbPHjdi/top_5_best_brawlers_in_brawl_stars_2020.pdfIn PDF document text
- https://cdn.sqhk.co/dutedape/dg5dHYt/difesobujoduliziwemof.pdfIn PDF document text
- https://cdn.sqhk.co/kagelemovo/geMWjfS/gun_club_2_full_unlocked_apk.pdfIn PDF document text
- https://cdn.sqhk.co/gigepiwej/jVeNQ7q/bekugunibapax.pdfIn PDF document text
- http://rixorevu.getenjoyment.net/logitech_z_5500_subwoofer_replacement.pdfIn PDF document text
- https://cdn.sqhk.co/pewovixosafu/jehbhh8/mazotinogapuzoruv.pdfIn PDF document text
- https://cdn.sqhk.co/mizogujuzo/L1n8hdY/17186299970.pdfIn PDF document text
- http://bapatavusirave.mygamesonline.org/askep_bendungan_asi.pdfIn PDF document text
- https://cdn.sqhk.co/dedomafub/dS0hhb8/dugimazuxeboxuzitubanix.pdfIn PDF document text
- https://cdn.sqhk.co/putuziboki/zigijid/65469971992.pdfIn PDF document text
- https://cdn.sqhk.co/lufelumad/njcgflA/bubble_shooter_rescue_2_mod_apk.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://d525ee04-2a40-494f-8ba9-fee52f7b18ee.filesusr.com/ugd/8b8e24_67ff3d4cf3b34c6f88174acbda55bfda.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/8fb85d48-ddd7-46f1-88d8-afc35268ed6d/o_come_o_come_emmanuel_chords_dm.pdfIn PDF document text
- https://3f740848-0e57-4b51-8596-564812021bec.filesusr.com/ugd/cbe17c_e2833366482041cf909210f578a115da.pdf?index=trueIn PDF document text
- https://793776f3-68b4-44d3-947a-596ce2c6f652.filesusr.com/ugd/4e977a_f98f6012b0964d7a8ab51b486383815c.pdf?index=trueIn PDF document text
- https://97d49ff2-d914-4ae4-8ac8-5e5cf5f77cad.filesusr.com/ugd/6350c7_d33ce5b4ac574331beb7a21b5a206adb.pdf?index=trueIn PDF document text
- https://8a5a474a-a671-4857-921d-d1df0ee72544.filesusr.com/ugd/523716_91e09da386784f9aa7f0ff96539d0dbb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/bf8e584b-6c04-43ee-a8b4-38cf29563973/is_burger_king_open_in_uk.pdfIn PDF document text
- https://e590c0d9-b694-44fb-9862-47327b30d8b0.filesusr.com/ugd/89363e_619c9a7b29724582a742906c2b248fb4.pdf?index=trueIn PDF document text
- https://5a8aee2d-3d68-4c09-98ed-743c9c56d6fd.filesusr.com/ugd/460efe_f1eb4359cf244f5a9b0a6b749ec791a2.pdf?index=trueIn PDF document text
- https://b7953657-6b45-4ea9-9d9d-f701e3f26526.filesusr.com/ugd/45996c_790df851ad884cd9b495533e4cd71a29.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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000fa7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA7C | 5300 bytes |
SHA-256: 7c1f6b712ca77232d9c359b56ce3e397b0d9b3e983aac7d4db5156ddeb77aa05 |
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font_01_sfnt_off00010c7c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C7C | 10956 bytes |
SHA-256: 6b30079b2bf3004be9d80f9eb3f129d6a2e4c415ba4e18e16f8cbc039509d2aa |
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