MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains numerous external links, many hosted on disposable domains, suggesting a link farm or phishing lure. The 'PDF_SEO_LINK_FARM' and 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristics indicate a large number of outbound links designed to manipulate search engine results or direct users to malicious sites. The ClamAV detection and ML classifier further support its malicious nature, likely as a phishing or malware distribution vector.
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://resalured.ru/123?utm_term=english+to+arabic+words+pdf PDF link annotation
- https://tugiwosigef.weebly.com/uploads/1/3/2/7/132740290/b1c0d37dd036d.pdfIn PDF document text
- https://niridugur.weebly.com/uploads/1/3/5/2/135296669/4120324.pdfIn PDF document text
- https://lenexemumuvag.weebly.com/uploads/1/3/1/4/131438583/2976615.pdfIn PDF document text
- https://nofuxufemi.weebly.com/uploads/1/3/2/6/132681390/wozavenopej.pdfIn PDF document text
- http://mivetys.xyz/t_mobile_5g_home_internet_coverage_mapl7oh8.pdfIn PDF document text
- http://duboxol.iblogger.org/fitness_plan_for_beginners.pdfIn PDF document text
- http://shopsupergood.site/how_to_speak_spanish_100_wordsvdaow.pdfIn PDF document text
- http://fabermanufacture.ru/61518275886geivs.pdfIn PDF document text
- http://alcexpress3.xyz/bogetulosedotilajemjckh.pdfIn PDF document text
- http://vanlit.ru/what_company_makes_speed_queen_washers5ujny.pdfIn PDF document text
- https://naroxelilokatud.weebly.com/uploads/1/3/1/3/131384214/4607146.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://39c3e2ba-dcb8-4bc0-9ed7-0058f02c59d5.filesusr.com/ugd/fd4c29_5160759a51e74fe3a5d540c966f5c213.pdf?index=trueIn PDF document text
- http://gotuwuvuxe.rf.gd/what_is_the_strongest_battery_powered_leaf_blower.pdfIn PDF document text
- https://24a70dd4-b549-4b9e-9c0a-6eea45ab85ad.filesusr.com/ugd/ab0c63_82e7789e75f14c04bbe69f0ec5bfaad0.pdf?index=trueIn PDF document text
- https://0cc2a7d0-6f33-4335-9ec9-554d9418487e.filesusr.com/ugd/cb4a18_d3faf52c2ee942349bfc4b131e211b78.pdf?index=trueIn PDF document text
- https://9afb1793-bc57-4514-bb46-74e980466609.filesusr.com/ugd/11f207_e134cc7a4bd04cea972c63e6b7bc895d.pdf?index=trueIn PDF document text
- https://667b589a-70dd-4c78-a03f-47f6e9f07b1f.filesusr.com/ugd/db80c5_80d9e4aad1fd4171b4e5c3273c615533.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wuzalugiseto/job_interview_analysis_report.pdfIn PDF document text
- https://6b9ff03a-ef48-417a-a14c-919df0f903d0.filesusr.com/ugd/f459ea_01fe6b81849d4dd5b7ee3d57b05dec9f.pdf?index=trueIn PDF document text
- https://7a9095e9-4ba3-4ff7-9406-a75d0382ce8a.filesusr.com/ugd/db93e9_a56f033ee8814c09965ec767ce7bc7c8.pdf?index=trueIn PDF document text
- https://27a83426-c768-4525-a63d-b5b732cca755.filesusr.com/ugd/28b3f7_4d4886a634024f1db39872c3702e944b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/kavalukato/le_cercle_de_la_forme_rue_lecourbe.pdfIn PDF document text
- http://suzawelo.epizy.com/tuzepe.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_off0000fc47.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC47 | 5608 bytes |
SHA-256: 1ea16442021cc5123fabb57570d972ca23370b22786d6cf01a7ec9a89335c9ed |
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font_01_sfnt_off00010f66.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10F66 | 11428 bytes |
SHA-256: d0d992f11f1532706cdfd592485734681679bea6d514af5faa8ead527f745fa4 |
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