MALICIOUS
156
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 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 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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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://pelibifir.ru/strik?utm_term=david+walliams+books+pdf+free+download PDF link annotation
- https://cdn-cms.f-static.net/uploads/4409818/normal_606b58b541f25.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4455657/normal_5fe41020137f4.pdfIn PDF document text
- https://fawewetipe.weebly.com/uploads/1/3/1/3/131379545/wegosavobegutokoro.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4451945/normal_60083a9a6620c.pdfIn PDF document text
- https://fuwamelewupo.weebly.com/uploads/1/3/4/1/134131589/wikokis-kifod-pefena.pdfIn PDF document text
- https://bivajeliju.weebly.com/uploads/1/3/5/9/135978375/a6934e4384c67.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4460232/normal_6030f9644b180.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4478414/normal_602cae4214b9d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4402488/normal_5fc5ecefb2215.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367294/normal_605c9938e3621.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420430/normal_5ffc029821f25.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4371248/normal_6041d2eb364dd.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4497356/normal_603024d82b6ee.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
- https://uploads.strikinglycdn.com/files/25727aff-1933-456a-bfec-ccd81e0ed984/kexorifipomeditibodeti.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/fcadfcd3-7933-4316-b3bd-ff353740f917/84705490013.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/35d475e0-260b-4f11-a6c3-a08a36ef4e8d/la_luz_del_mundo_noticias_hoy.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7654d335-6c1b-405f-85b4-7755af4526ec/adidas_tracksuit_pants_size_chart.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/143fdedf-5d7b-488e-9b43-8ada038c4a6b/12219787972.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8cbb78d4-3ea1-4e2b-8ebe-42752d6ae97a/gezavalazemiw.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9bd3e17d-776e-4627-a7a3-a4cd94ef675f/stuff_matters_book_summary.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000dcb8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCB8 | 5248 bytes |
SHA-256: 2f698dab87a3ebda7e0ef061c6dff105acdf2061425e8bae1cc548cf57836714 |
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font_01_sfnt_off0000ee84.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE84 | 11144 bytes |
SHA-256: b5472b1080f44476ed047d4bd640b0fcf5b348bc3848a0b1123f0806f82b04d0 |
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font_02_sfnt_off00011496.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11496 | 16208 bytes |
SHA-256: fe139538347d724e6b27dab22ead91fbb1eb3470a850438049392072e7f85921 |
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font_03_sfnt_off000129d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129D7 | 4324 bytes |
SHA-256: 4fcfa7c68d76e23b667942a3ac892d2d5d88346478daafc61479ad4df4af3dd3 |
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