MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9994
Heuristics 5
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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 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://druttle.ru/strik?utm_term=prefixes+and+suffixes+list+6th+grade PDF link annotation
- http://bonus332.site/how_to_tell_if_a_saxophone_is_leakingudtcp.pdfIn PDF document text
- http://koteyarn.moscow/28191043969aj0zn.pdfIn PDF document text
- http://zesozidim.iblogger.org/how_to_drain_lay_z_spa_hot_tub.pdfIn PDF document text
- http://fastcreditreport.info/159006712679tv6g.pdfIn PDF document text
- http://bezivodediz.iblogger.org/36409788359.pdfIn PDF document text
- http://workbykoder.xyz/can_you_wear_a_long_dress_to_a_cocktail_weddingi3kaq.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/598a1332-95e5-409f-b86a-165a23e9e89d/object-oriented_data_structures_using_java_source_code.pdfIn PDF document text
- https://0f0532cb-4478-41f9-91a1-cf277c4732ec.filesusr.com/ugd/8acad3_b3049a1cdbce488583b80848c8febd1a.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/7bb76c37-3314-4fd1-9777-f6c48a38d9a3/xakomonuzagivi.pdfIn PDF document text
- https://b9e1b105-38e0-4bbf-baad-90de1e2021e1.filesusr.com/ugd/432b07_25d96323bfe64949a91637259c0f8350.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d11deb7d-8ba8-478e-874d-1c07167263f0/saxon_math_kindergarten_curriculum.pdfIn PDF document text
- http://gipuzasidu.rf.gd/barobusanukisolajat.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6918f530-645b-4500-9dcd-fa4bec2413c8/nikon_p510_price_in_kenya.pdfIn PDF document text
- https://34e51215-b586-4e01-b3ea-a219475a7b91.filesusr.com/ugd/46481b_27af5164de564d7795ad60b0149c2a6c.pdf?index=trueIn PDF document text
- https://3745348a-78a0-42d7-8ff4-af2b45bf5faf.filesusr.com/ugd/02631b_1498b3013a564d34bb60422843ccb716.pdf?index=trueIn PDF document text
- https://c17b5239-463d-4501-b432-c779fc8f8112.filesusr.com/ugd/c068f8_f14396a303c14d7c843b83d7702cea7a.pdf?index=trueIn PDF document text
- http://kamegil.epizy.com/60383989292.pdfIn PDF document text
- http://wetuselosuw.rf.gd/69878871506.pdfIn PDF document text
- https://8964868a-aef6-4da0-9a9b-29de7c28e0c5.filesusr.com/ugd/b910ae_545223b02db749bdbfe86486d2f998c4.pdf?index=trueIn PDF document text
- http://deravamosu.rf.gd/james_montier_behavioural_finance.pdfIn PDF document text
- http://ladinuronabo.epizy.com/omron_walking_style_iv_step_counter_pedometer.pdfIn PDF document text
- https://a72b158e-cead-41d6-a0b3-8518216316a4.filesusr.com/ugd/35c6e2_45a1d8be01474db2b632010c07b953e7.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_off000107f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107F0 | 5392 bytes |
SHA-256: 832aabd73fc0659a6525398be8bada47be82d7f4b9af07ea3aa9ab0fb361f1f9 |
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font_01_sfnt_off00011a4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11A4B | 11844 bytes |
SHA-256: 556853ce9dc4c9cd0e98f305848a7302f1cec56887f68ff27735ff7f10f349a7 |
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font_02_sfnt_off000142f6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x142F6 | 16092 bytes |
SHA-256: c9557d91917e40dbb2ce09b7ef560a04a9a832ffe2ebcac6b50408a58351272e |
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