MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains a large number of external links, suggesting it functions as a link farm, potentially for SEO manipulation or to distribute further malicious content. The presence of external URIs and a link farm heuristic points towards an attempt to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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/award?keyword=libro+raven+botanica+pdf PDF link annotation
- https://rinadulig.weebly.com/uploads/1/3/0/7/130739308/naverojebo.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4495050/normal_5feeecbf7dc16.pdfIn PDF document text
- http://getsalle.xyz/the_lottery_book_moviel9yjv.pdfIn PDF document text
- https://zidevikab.weebly.com/uploads/1/3/4/5/134576262/ff0625431.pdfIn PDF document text
- http://autobaff.xyz/toxizonabebiboluregxj7fq.pdfIn PDF document text
- http://familyit.info/superdry_ladies_jacket_size_guidep3dwx.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4454559/normal_604da481b0856.pdfIn PDF document text
- http://about-central.com/75313527200lulb7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4383149/normal_5fd3334597c9f.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415537/normal_60272ebc2046b.pdfIn PDF document text
- https://timodidub.weebly.com/uploads/1/3/1/3/131379596/zipukejul.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475571/normal_605eea5f2ff91.pdfIn PDF document text
- https://genofegewad.weebly.com/uploads/1/3/0/7/130776157/rakeromuridu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://e824aeac-d22a-4b45-bb3c-17051d6ee04f.filesusr.com/ugd/de60da_c0631a15b0b147499e2ffe25e7841fac.pdf?index=trueIn PDF document text
- https://b304dada-1952-41b2-af44-d16a3232bb3f.filesusr.com/ugd/c19c34_81a2995a30a8483c9de734cf12744f65.pdf?index=trueIn PDF document text
- https://44879a12-c10a-431c-a98a-7de142752d0f.filesusr.com/ugd/bb4607_718666c944304f1c8563c06f3098a952.pdf?index=trueIn PDF document text
- https://42cc6f6d-9125-48bc-bce4-1bf15f49b1be.filesusr.com/ugd/7c30af_1f6bed5cce28421a84c02340761b3655.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/tosevud/husky_power_washer_wand_stuck.pdfIn PDF document text
- https://488c2ff9-9ff4-499e-8f11-525115e20b22.filesusr.com/ugd/8aba0c_3cf2a73a3af04cecb793f8f1467428c7.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zumezeviwakiz/xuvexiris.pdfIn PDF document text
- https://1b6fe947-be7e-4494-9a94-f566f178d3d1.filesusr.com/ugd/89064d_7930663888d2453b90112d5a939f2e8a.pdf?index=trueIn PDF document text
- https://2a983b51-2e13-4971-8c1f-a5bca3ab4353.filesusr.com/ugd/e1a791_48a4b0b0fa2d48bb91d0d1ecec51d0eb.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_off0000d080.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD080 | 5080 bytes |
SHA-256: 349ecc06862792c48d6c075f19610e4bc579acbd1fb6af7fb1f8856a9de18ca9 |
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font_01_sfnt_off0000e1e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1E1 | 11672 bytes |
SHA-256: f5813576e890d283fc866811d6cf339d73c07d831c930852982af6722877a76a |
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