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://druttle.ru/wix?keyword=tbi+waiver+manual PDF link annotation
- http://giwitijudaleka.mygamesonline.org/mokawiwazeferaw.pdfIn PDF document text
- http://mapitunokon.22web.org/encyclopedia_of_chart_patterns_second_edition.pdfIn PDF document text
- http://babitilakibo.mywebcommunity.org/skyjack_3219_battery_charger_codes.pdfIn PDF document text
- https://cdn.sqhk.co/mivuxakadu/ylWjdw0/nojineniten.pdfIn PDF document text
- https://cdn.sqhk.co/wodelaganav/cztEldp/tiny_house_build_cost_uk.pdfIn PDF document text
- https://cdn.sqhk.co/jotapepikota/hc2hjrg/photo_editor_for_pc_free_download_filehippo.pdfIn PDF document text
- http://wozuxel.getenjoyment.net/fefakadu.pdfIn PDF document text
- https://cdn.sqhk.co/polirorenu/jjzCiiI/agora_video_call_react_native.pdfIn PDF document text
- https://cdn.sqhk.co/ninivaxibab/bIiaVve/98554288856.pdfIn PDF document text
- https://cdn.sqhk.co/tororukiwuri/eqpUhbT/vr_mathura_food_paradise.pdfIn PDF document text
- https://cdn.sqhk.co/veleviziwew/cCgdyib/24853148502.pdfIn PDF document text
- https://cdn.sqhk.co/vasinabew/hhXjdhh/free_2nd_grade_first_day_of_school_activities.pdfIn PDF document text
- https://cdn.sqhk.co/nigulavax/jarjhhi/download_cyber_hunter_android_apk_obb.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- http://giratas.epizy.com/maplestory_free_full_version_for_pc.pdfIn PDF document text
- http://mavusovemoritev.rf.gd/chm_file_reader_android.pdfIn PDF document text
- https://eb7ae0bc-69c2-4833-8adb-ed465737bb77.filesusr.com/ugd/23493e_6c074973a66040e6b5a9d1e3b1f06417.pdf?index=trueIn PDF document text
- https://b860438a-ced3-4995-86f2-ad9a24e3f15c.filesusr.com/ugd/938eb2_0fdc75571ba44303b91ce98b6a443724.pdf?index=trueIn PDF document text
- https://c7fb3737-a2fb-4e06-b71d-f78b648bb0a4.filesusr.com/ugd/a9248e_df6180e482cd41b3aa47880a1b335298.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e4f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4F0 | 4588 bytes |
SHA-256: 120b576ca1f17b94a0b5fb86a9da2e4cd59afb0164abe73ba139b4aaf171f3c1 |
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font_01_sfnt_off0000f46b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF46B | 11188 bytes |
SHA-256: 6133af63e693df2e162692d628b264818f703c22b6d40497ece881925471c955 |
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font_02_sfnt_off00011ad7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AD7 | 16204 bytes |
SHA-256: 541fa2b6826b0add99b7d5a173ef1e6a5567607b5192f75b810eb17d6a563501 |
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font_03_sfnt_off00013005.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13005 | 4324 bytes |
SHA-256: 1062cd8ddf90f4344fa193b395386d5669df1a952e5759311ca261a71931f361 |
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