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 0.9973
Heuristics 5
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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 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://jottigo.ru/strik?utm_term=matter+analogies+worksheet+answers PDF link annotation
- https://cdn.sqhk.co/letowajaf/cuhfigy/98795820764.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4416661/normal_5ff3c6df114cf.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407807/normal_5fdc920adfa44.pdfIn PDF document text
- https://cdn.sqhk.co/rufopunuk/khcTUqt/fisuwipedek.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4409098/normal_600e55b237390.pdfIn PDF document text
- https://cdn.sqhk.co/lelabepena/icghLDe/31411975380.pdfIn PDF document text
- http://bajuzupur.22web.org/la_la_land_soundtrack_record.pdfIn PDF document text
- https://cdn.sqhk.co/molodomo/dOnyVYH/kovadazexexoxobotaxobul.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/19c56faf-eb81-4578-a429-07111b3fcb11/jayco_precept_owners_forum.pdfIn PDF document text
- http://leporib.epizy.com/kennen_mid_guide_s8.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00cb6f6b-82bf-4aeb-87dc-7d5dec7c344d/what_is_christian_ethics_essay.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/af9b4253-698e-4bd3-8cea-753e10fd1a0b/dezurokofilupasuzixarud.pdfIn PDF document text
- http://tojuzurukepise.epizy.com/punapubajokibusosususikot.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d4d04d97-5b14-41eb-bdf9-03af66486a05/xeveni.pdfIn PDF document text
- http://rifedemukipozo.rf.gd/41872632406.pdfIn PDF document text
- http://fukokikedusej.epizy.com/pobenetufiwarixuse.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cad9adfc-4eac-4e67-a56b-aaf64ce97337/how_to_set_up_a_volunteer_organization.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c3db1e5-06bd-47b6-9ab3-2d2f35717196/briggs_and_stratton_6.5_hp_service_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/740b07e8-4842-4f91-b0ed-5fc80c6af670/dell_monitor_1907fp_manual.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/defee7f4-8acf-4330-ae74-9def605e365a/cnet_printer_reviews.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b35aae88-fbfc-4e79-a445-e0df58c73dcf/92870193256.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7972af15-771f-4ce5-9c18-c0acdb14ff09/19425497165.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7bff61e0-8153-4784-801b-b90b885f25f3/sonipifikobedexal.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c3d5fb54-b306-4f17-8532-41c7fd135bb8/wikis.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000107a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107A9 | 3300 bytes |
SHA-256: e42f199171f85d360e0221c5a0c3c64fa53625560a9d2f5864c7919640aaccf8 |
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font_01_sfnt_off00011350.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11350 | 5108 bytes |
SHA-256: 8c36ea99ce519074208600355c82b1b93939f465262a99a5a16f03dcfc097ca0 |
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font_02_sfnt_off000124c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124C0 | 2128 bytes |
SHA-256: c1cf3c30360affad9dd12fb1617437c51a1558e5451820f3229a685efc0bde43 |
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font_03_sfnt_off00012ec4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EC4 | 11892 bytes |
SHA-256: ed6ac04f5d4a5d2e1ed758a8bc00af930f0b5c748742f3ffbdef15d5141b8365 |
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font_04_sfnt_off00015779.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15779 | 17148 bytes |
SHA-256: 7f33a17dbb7d0584d523b35968ffadc214456ff1ac5f04e7674356e57da8e76a |
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