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 0.9983
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://seumenha.ru/strik?utm_term=phrasal+verbs+pdf+gradeup PDF link annotation
- https://sasikeruxet.weebly.com/uploads/1/3/4/8/134851076/7851695.pdfIn PDF document text
- http://wiwalubezit.22web.org/gnawnia_rift_guide.pdfIn PDF document text
- http://xojuxelase.medianewsonline.com/87124137141.pdfIn PDF document text
- https://ranitezal.weebly.com/uploads/1/3/1/4/131438109/vibexovapituzabik.pdfIn PDF document text
- https://nexijapa.weebly.com/uploads/1/3/5/3/135309594/wulubekul.pdfIn PDF document text
- http://lenulari.mypressonline.com/starbucks_annual_report_2020.pdfIn PDF document text
- https://xanerenidijuv.weebly.com/uploads/1/3/0/7/130739333/7123963.pdfIn PDF document text
- http://lamisorosasam.mywebcommunity.org/75294428022.pdfIn PDF document text
- http://lalevuw.mypressonline.com/wuwokabugiwenura.pdfIn PDF document text
- https://lonexababite.weebly.com/uploads/1/3/1/1/131163854/tesizeleremilevuxaxo.pdfIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wufikemofumop.atwebpages.com/agriculture_business_plan_samples.pdfIn PDF document text
- http://pevipitoz.atwebpages.com/gallagher_representative_government_in_modern_europe.pdfIn PDF document text
- http://titugol.atwebpages.com/59391419003.pdfIn PDF document text
- http://gojejamajutemus.epizy.com/56789718666.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dbf4605d-0717-4869-9261-8816154a6c28/letabotigumolepiro.pdfIn PDF document text
- http://dilezupuforew.epizy.com/gudawifalivetugaf.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/bf08ac8c-4da7-4843-b0ac-b93712780408/24036311635.pdfIn PDF document text
- https://cb705b04-a904-4f11-a6d0-9d7e2b1ae5cb.filesusr.com/ugd/53498d_90cb297abd1c43a496e20818697e148e.pdf?index=trueIn PDF document text
- https://ef4b221f-cfb4-47e8-bf1d-3b5092770df7.filesusr.com/ugd/4948da_634428e36c494a3d811b3efad6bc5168.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/58d3cae9-dc3c-4383-a3d5-720f833a0a11/what_does_the_ending_of_godfather_3_mean.pdfIn PDF document text
- https://af30af13-e0b7-4de0-aca7-7783c01eade2.filesusr.com/ugd/9757e7_8b1cdc8bcef94c23a7eb61d6ec0fab76.pdf?index=trueIn PDF document text
- http://xibobok.rf.gd/12797503483.pdfIn PDF document text
- http://semowomeso.onlinewebshop.net/lopivunumujubegapup.pdfIn PDF document text
- http://bobixupeto.myartsonline.com/bcom_law_unisa.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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
stream_005_off00013ba0.bin |
decompressed-pdf-stream | PDF FlateDecoded stream at offset 0x13BA0 | 11404 bytes |
SHA-256: b0ad8487f38c3ca8bfb7f8a089ea4b215f054d9087edde4eea63522a9f130912 |
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font_00_sfnt_off0000fae1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFAE1 | 5504 bytes |
SHA-256: 9727df9b1896036cc3326340daa78caf941bf59c90573f0d22096a383cee2ec9 |
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font_01_sfnt_off00010d8d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D8D | 1944 bytes |
SHA-256: a7876d7ce526cb781a02cea143a177a43b11b73a38be301278d725668c747458 |
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font_02_sfnt_off000116db.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116DB | 10680 bytes |
SHA-256: 6ed1af1f21513907789c050d3f82fcfe5094ad31bc0c6f9d7e34123e3aec213e |
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