MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The primary URL, 'https://soxebez.ru/wb?keyword=ue%20boom%202%20speaker%20directions', appears to be a lure to disguise the malicious intent. The ML classifier and ClamAV detection strongly indicate maliciousness, likely related to phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://soxebez.ru/wb?keyword=ue%20boom%202%20speaker%20directions PDF link annotation
- https://cdn-cms.f-static.net/uploads/4456379/normal_60589595dab94.pdfIn PDF document text
- https://tanibabinilez.weebly.com/uploads/1/3/4/0/134018029/mumilojexabo.pdfIn PDF document text
- https://jidugurulepapol.weebly.com/uploads/1/3/4/3/134310086/sunibisumaxusap.pdfIn PDF document text
- https://kaperimivegorew.weebly.com/uploads/1/3/4/3/134371305/1706861.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4493569/normal_606b5cfcd4676.pdfIn PDF document text
- https://bejitukinerebi.weebly.com/uploads/1/3/4/8/134890105/mifupojug-zuleteridi-ludofepasef.pdfIn PDF document text
- https://mozufidapu.weebly.com/uploads/1/3/4/0/134012608/3406979.pdfIn PDF document text
- https://rujuramokukavet.weebly.com/uploads/1/3/0/7/130739146/6135515.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4420244/normal_6064367e8e6a0.pdfIn PDF document text
- https://fibexijenoka.weebly.com/uploads/1/3/2/6/132680926/7fa60d9e686b7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391954/normal_6010993e2cbb6.pdfIn PDF document text
- https://vufobuvi.weebly.com/uploads/1/3/1/1/131163959/9828487.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4480891/normal_604689b3c2da6.pdfIn PDF document text
- https://simokodopegaliw.weebly.com/uploads/1/3/0/7/130776428/dosivudejox-kuwasufa-fofavuroweka.pdfIn PDF document text
- https://bosuzegenelulu.weebly.com/uploads/1/3/4/1/134131522/niwuzi.pdfIn PDF document text
- https://bozadabeduli.weebly.com/uploads/1/3/4/8/134869561/gopevosovel-ninafumapemil-gifazolanarof-zawodemo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4388406/normal_5fe802817bdbc.pdfIn PDF document text
- https://jujoxiro.weebly.com/uploads/1/3/4/8/134875196/pozasenu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/fikuvine/57930194649.pdfIn PDF document text
- https://s3.amazonaws.com/bezegoluzose/harry_potter_15_days_of_socks_mens.pdfIn PDF document text
- https://s3.amazonaws.com/vajefam/gilazezusigilerulo.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_off0000ecb3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECB3 | 5516 bytes |
SHA-256: 8900cecb7c87175f2d1c65266949b4f992471ea24852cb4fe38e1fe904f7eb44 |
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font_01_sfnt_off0000ff5b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF5B | 11104 bytes |
SHA-256: 8e7a5f14a52bc61ea81afd816898c03e85ccce5229cebc55b45c63a9d9be47d3 |
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