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 0.9993
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://xajibur.ru/wix?keyword=ti+letter+to+lil+wayne+stand+up PDF link annotation
- http://ital-tess.space/219582931496k8o9.pdfIn PDF document text
- https://tiseworadew.weebly.com/uploads/1/3/5/3/135317060/petaje.pdfIn PDF document text
- https://revafabeku.weebly.com/uploads/1/3/4/7/134708131/157d7386f85ba8.pdfIn PDF document text
- https://nitipitu.weebly.com/uploads/1/3/0/7/130775162/b9636e210.pdfIn PDF document text
- http://girlita.space/airpods_2_gestures_androidzzuad.pdfIn PDF document text
- https://xasatodifugo.weebly.com/uploads/1/3/4/4/134439571/nuguwew.pdfIn PDF document text
- https://lupunudarowujak.weebly.com/uploads/1/3/4/5/134599946/2914982.pdfIn PDF document text
- https://sijokazodile.weebly.com/uploads/1/3/1/4/131454207/zusazoj-visolozux-gonodemo.pdfIn PDF document text
- http://tiktokhd.design/66785268218voen7.pdfIn PDF document text
- http://groby-ritual.online/when_does_brandon_ingram_become_a_free_agentbt38g.pdfIn PDF document text
- http://siwosupegejolop.medianewsonline.com/faringoamigdalitis_aguda_bacteriana.pdfIn PDF document text
- https://toxodomof.weebly.com/uploads/1/3/1/3/131384531/bedusoji-pipami.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/degagaziv/gurriel_jr_injury_report.pdfIn PDF document text
- http://rixibedi.onlinewebshop.net/south-west_insurance_agency_inc.pdfIn PDF document text
- https://s3.amazonaws.com/dopugaxelelema/spiderman_wallpaper_hd_3d.pdfIn PDF document text
- https://0df6220b-9630-4647-aab6-0d9db69b9d59.filesusr.com/ugd/8b97dd_fc314037c43742828a254c92429479a3.pdf?index=trueIn PDF document text
- https://fc060a1e-8c1d-4b7d-bafd-75f79d4c6355.filesusr.com/ugd/c0a468_a6ead8b525ba4e5ab2140505e6e7a516.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/zomuzigo/urine_culture_report_sterile_means.pdfIn PDF document text
- http://kimoviranonaf.onlinewebshop.net/technical_analysis_explained_pring.pdfIn PDF document text
- https://56148a0a-83a3-4003-94ff-78d3044b7c00.filesusr.com/ugd/6f5f23_418d01e41cb04f88a7ce1756e6cf920d.pdf?index=trueIn PDF document text
- http://lenofafezanobu.atwebpages.com/zapunixilegamunenubini.pdfIn PDF document text
- http://dapufojutujat.atwebpages.com/wosolaruviziritetox.pdfIn PDF document text
- https://s3.amazonaws.com/xijalovelokolep/how_to_use_nikon_f50.pdfIn PDF document text
- https://s3.amazonaws.com/nafoxuda/dolodotudaxudofadu.pdfIn PDF document text
- https://68e1e3d4-268d-49bc-a8aa-b119cb10fea7.filesusr.com/ugd/3ceeb9_96b679491f1642d3b5dcfc237d073fc1.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_off0000fd64.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD64 | 5096 bytes |
SHA-256: 0bfb5805e208df6d308ac686d684148fdd55a8edebd50816287e08ffdc0bc983 |
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font_01_sfnt_off00010edc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EDC | 11844 bytes |
SHA-256: 01aec88ea26db08010594d3454458084da25a31874592e579850ae2cfbcdaa1e |
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