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 0.9992
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://soxebez.ru/wix?keyword=the+human+body+book PDF link annotation
- http://gogotmif.space/787031440753tkt0.pdfIn PDF document text
- http://gazagidumow.mygamesonline.org/jurnal_pendidikan_islam_di_indonesia.pdfIn PDF document text
- http://sanatoriy-izumrudny.ru/how_to_spice_up_marriage_after_baby34um2.pdfIn PDF document text
- https://dikozawurizid.weebly.com/uploads/1/3/1/6/131637316/danoxa-zegowuvawel-revubimifal.pdfIn PDF document text
- https://cdn.sqhk.co/ligumorik/wjbliiP/cash_app_money_generator_legit.pdfIn PDF document text
- https://nanivenom.weebly.com/uploads/1/3/0/9/130969334/povinimuneb-ruseduxapisowu.pdfIn PDF document text
- https://nikotegonekis.weebly.com/uploads/1/3/4/6/134628666/kunitulilonoxurenem.pdfIn PDF document text
- http://badge-verification-center.com/92634176984aqrs4.pdfIn PDF document text
- http://pedaxofanor.mywebcommunity.org/mcq_medical_laboratory_technology.pdfIn PDF document text
- https://cdn.sqhk.co/lobinazema/h1cRFcN/legotovasi.pdfIn PDF document text
- https://cdn.sqhk.co/nipigagavadu/cgjKjex/signal_private_messenger_download.pdfIn PDF document text
- http://nekuwagibajese.getenjoyment.net/sesererotefon.pdfIn PDF document text
- http://xviiivbgz.com/gurevufin8rvzn.pdfIn PDF document text
- http://xitnet.fun/39293018980g8xob.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/890013af-dff9-45b6-9b8c-3eb7e54a1f83/91355254705.pdfIn PDF document text
- https://b5b764bc-4fc6-48d7-9a4b-423a4d05f225.filesusr.com/ugd/3f2390_f772ccb816cb4c2180320370c6d4d38f.pdf?index=trueIn PDF document text
- https://59e5a08b-0d8d-455f-a3a7-35a3b781ab3e.filesusr.com/ugd/784815_47dc4d71d1a0466c967548b3e8c233fb.pdf?index=trueIn PDF document text
- https://6baea7ca-81e4-4a11-8410-716433a99462.filesusr.com/ugd/764aaa_9486f8f08013431a8545f459df42659e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/d31589e0-a299-4d4e-abf4-e9238a516f13/discount_coupon_for_amazon._ae.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b209b7f0-664f-41ab-9671-e0119d8677d4/42106313667.pdfIn PDF document text
- https://8d59741e-369e-44be-b01e-8fbcb09d2d01.filesusr.com/ugd/7cefa9_2a11063aa81c4158bc2685e745a243b3.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/eba48cac-ee8a-46e5-ab76-4a09abccb94a/nulerowadekul.pdfIn PDF document text
- https://7ce190f9-fb8d-496c-a51a-ce151dcc024a.filesusr.com/ugd/e72def_491fa4138f1144f49c51ae1b54f5f136.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_off0000f8bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF8BD | 5012 bytes |
SHA-256: 377daf1470dfde08c9dac45c39cdd0d413d09a54c6c48611f28a48d9a5afa447 |
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font_01_sfnt_off000109a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109A7 | 10532 bytes |
SHA-256: 7bce5ca812c18aa434639486c9519db2a39606a478c914b37a7be68101870ece |
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