MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
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 0.9996
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://crewmak.ru/pbw?utm_term=how+to+use+sims+origin+codes+ps4 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4380223/normal_6045f3383a493.pdfIn PDF document text
- https://dutajidadu.weebly.com/uploads/1/3/4/7/134730474/e6dbc1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413011/normal_60446f235f6ae.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4405907/normal_5ff15dc164279.pdfIn PDF document text
- https://tibirodemoxojuf.weebly.com/uploads/1/3/4/3/134336787/godim.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4481671/normal_600a438da517b.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4479441/normal_603ba3fac5196.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4474727/normal_60640741b54a6.pdfIn PDF document text
- https://bifutizuwosedi.weebly.com/uploads/1/3/4/6/134645412/juxaval.pdfIn PDF document text
- https://bodonejuw.weebly.com/uploads/1/3/4/6/134686214/7acb06127a6.pdfIn PDF document text
- https://lodunuvivilaz.weebly.com/uploads/1/3/0/7/130775731/9212624.pdfIn PDF document text
- https://vafubetuxako.weebly.com/uploads/1/3/4/5/134503762/ff951379.pdfIn PDF document text
- https://vedasozeseso.weebly.com/uploads/1/3/4/3/134388395/79d86e.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4504922/normal_606a8718cc634.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://wepoline.pbworks.com/w/file/fetch/144441105/12803284413.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/22f9c051-63a1-4712-a97c-dd325b532041/lilugal.pdfIn PDF document text
- http://kiletejude.pbworks.com/w/file/fetch/144425679/firurugejalim.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/715c2617-37e3-47ce-a463-8314fa56a4bd/68500521710.pdfIn PDF document text
- http://bovojigu.pbworks.com/f/pivixusimefepowos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f5bfb3bb-f57c-4ec2-ab2a-24031690d281/maximum_normal_stress_theory.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/15054c4d-3e52-4e89-b1b9-d150ab1659ed/hsk_5_standard_course_free.pdfIn PDF document text
- http://wikitaxif.pbworks.com/f/fumutevotepadowebesis.pdfIn PDF document text
- http://lekuzax.pbworks.com/w/file/fetch/144412233/14956861975.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3e7de8e1-f4a7-4332-9b54-f407e13d4484/13808282504.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_off00019c0c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x19C0C | 5292 bytes |
SHA-256: ccdf23b618c839d13d43432af51427929e55f9b9536513ddec074fce581c727f |
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font_01_sfnt_off0001ae12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1AE12 | 12196 bytes |
SHA-256: 746b355cac4d1dd225efadd58b463b4425fc73c745744d8d4339eee098c5aa5c |
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