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. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm or phishing operation. The presence of embedded URLs and the overall structure indicate an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://zajinet.ru/wix?keyword=bluegrass+silverhawks+toys PDF link annotation
- https://xibixijuli.weebly.com/uploads/1/3/5/3/135399677/01baa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412154/normal_604f5ffbf2531.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4414352/normal_602f47ae92985.pdfIn PDF document text
- https://zogadinarele.weebly.com/uploads/1/3/1/4/131409244/lokinovo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4475208/normal_6041af59e741c.pdfIn PDF document text
- http://bevamifugidujew.scienceontheweb.net/26724305495.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450870/normal_601fac0acdc44.pdfIn PDF document text
- https://birulivalofa.weebly.com/uploads/1/3/4/0/134013213/sadajedava_tilonukome_kitupu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4393486/normal_600133db13477.pdfIn PDF document text
- https://fusodozot.weebly.com/uploads/1/3/4/0/134096428/7598036.pdfIn PDF document text
- http://ninuxalezopo.getenjoyment.net/88953643005.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4408170/normal_5fec88b3afef8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4369651/normal_5fe216f499175.pdfIn PDF document text
- https://nigupisotaku.weebly.com/uploads/1/3/4/3/134374455/tefewixiwaleluz.pdfIn PDF document text
- http://safijejog.mygamesonline.org/41569590068.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4480598/normal_6004ea2a1eebf.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://6eed613e-cbae-405e-b458-9655ef9033f8.filesusr.com/ugd/e4f6f0_d891e13908714133ae5b368c7b8f2286.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/gifojuxaxeva/chest_guidelines_2012_vte_treatment.pdfIn PDF document text
- https://979cd01f-16ea-4d2c-b189-234964c95597.filesusr.com/ugd/d4c4cf_ac6667accb604ac4a75ccf1435e475fe.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/luropiw/digoxesuzurulokopi.pdfIn PDF document text
- https://s3.amazonaws.com/nitizobuv/rutumefixenakeloso.pdfIn PDF document text
- http://xirozaza.onlinewebshop.net/vidyasiri_application_form_2020.pdfIn PDF document text
- https://s3.amazonaws.com/wufujudisu/31407855109.pdfIn PDF document text
- https://8d928d4c-4e32-4dc6-8093-d383c90b3cca.filesusr.com/ugd/b5d49c_01d9b4be1cc943a7a37c3ad2a612a421.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_off0000d5e6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5E6 | 5316 bytes |
SHA-256: e687e33cb02b2b2bbec683f9ea4614ed1d7e66845a77a31479643bc46f739d9f |
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font_01_sfnt_off0000e812.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE812 | 10228 bytes |
SHA-256: e6c753cb41f57217f525143debb51de2759be6ca249f7fc1fefb70e8e34f950d |
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