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 0.9994
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://golowaki.ru/strik?utm_term=strong+concordance+2138 PDF link annotation
- https://rugibabolunape.weebly.com/uploads/1/3/1/4/131454120/7760258.pdfIn PDF document text
- https://motovonesavot.weebly.com/uploads/1/3/4/6/134690882/vizusuzenurad.pdfIn PDF document text
- http://wordwild-store.com/95652599235e02fe.pdfIn PDF document text
- http://blockingscenery.com/65349597826236ww.pdfIn PDF document text
- http://byseles.xyz/68700322002vq313.pdfIn PDF document text
- http://goodsun.space/7481090903849uld.pdfIn PDF document text
- http://shop-you.xyz/what_does_dodge_caravan_sxt_meantiplk.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/c713924f-7b4a-4d86-8750-4804dd1e1fc1/lord_of_flies_movie.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bb9ef0cc-ed0e-4f69-b8dc-02598b2dce33/shimano_ultegra_di2_upgrade_kit.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/90c94d68-3e27-4887-ae1a-a49fb196012a/samsung_scx_3405w_toner_amazon.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b39e382-92f3-4416-af2e-8e475ed638d8/72132021988.pdfIn PDF document text
- https://s3.amazonaws.com/daniwodug/23079401391.pdfIn PDF document text
- https://s3.amazonaws.com/lusabifef/original_marksheet_of_class_10_cbse_2018.pdfIn PDF document text
- https://s3.amazonaws.com/sagotomagin/sodoxim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/00827e04-9b2a-4224-89c5-9a30b941c730/bumawofaxabapazi.pdfIn PDF document text
- https://s3.amazonaws.com/wanasuvedigo/95443472366.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ab495602-d1c4-439d-b0a7-831238bab4c3/pixerekixar.pdfIn PDF document text
- https://s3.amazonaws.com/suxugipipolazog/2707541975.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4fb963d-1abe-4968-9e2c-490a3b8b9bb2/fegapabibegu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eadf20c1-9e85-44b2-a699-8318f4f2ff9c/tatefisamuxar.pdfIn PDF document text
- https://s3.amazonaws.com/gurafoga/mapa_asia_mudo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/295a2996-2e3c-4c33-b4f5-bf4af1672ad4/original_cinderella_book_online.pdfIn PDF document text
- https://s3.amazonaws.com/fejififimaketo/m_audio_keystation_pro_88_driver_windows_10.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
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ee5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE5C | 5540 bytes |
SHA-256: 977454ee9c99f5bb869770a12e41554ce4121930c457093868d60a4a09b2c859 |
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font_01_sfnt_off00010143.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10143 | 14936 bytes |
SHA-256: ebbb4b47102566e7229e3b3cf299eb686fe6d80ca6609d65950100333eca5557 |
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