MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The ML classifier and ClamAV detection strongly indicate malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a phishing or malicious redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://nipisod.ru/strik?utm_term=craftsman+circular+saw+cordless+with+battery PDF link annotation
- https://cdn.sqhk.co/daposofoxig/idZX11f/monavelelaranuz.pdfIn PDF document text
- http://naturka.space/wugitetegepenupatesuxegg6tf.pdfIn PDF document text
- https://lapenemelibi.weebly.com/uploads/1/3/4/7/134708636/52a8d0c99124.pdfIn PDF document text
- https://cdn.sqhk.co/rorajakura/giiULnm/79324502424.pdfIn PDF document text
- https://cdn.sqhk.co/xovujiroveg/hBuigja/gerozur.pdfIn PDF document text
- http://lnstagramcopyrightmanagement.com/biggest_law_firms_in_njc2lxf.pdfIn PDF document text
- https://bozelisu.weebly.com/uploads/1/3/2/6/132695328/lefepajovadigoveze.pdfIn PDF document text
- https://lonunibulitog.weebly.com/uploads/1/3/4/4/134498578/ragavosu.pdfIn PDF document text
- https://cdn.sqhk.co/tezofugowura/vhigdic/cooking_fever_hack_apk_free_download_android.pdfIn PDF document text
- https://cdn.sqhk.co/niripakexad/igJlhhT/ranaregexigirozanataves.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://webataj.epizy.com/cpi_intouch_smart_hub_manual.pdfIn PDF document text
- http://toxuwer.epizy.com/biconditional_and_definitions_2-_3_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9f529ac9-47d9-496f-b58a-9fe214f68f01/que_se_necesita_para_sacar_una_tarjeta_de_credito_santander.pdfIn PDF document text
- http://teruwizirazi.rf.gd/ruwasinumixigamadivilofiz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/61a5dc60-33ef-4e9f-9a1c-97576124d1f3/39526367177.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/50dff9e4-98de-4adc-9b14-13d9355bd652/la_la_land_full_movie_free_download_bluray.pdfIn PDF document text
- http://fuwotatikiluwa.epizy.com/99909612728.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a712b21c-0c33-4e36-9ed9-d824841851ae/30366097868.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb6b2ccf-2a69-41f9-947c-1a7f8c881566/lost_girl_episodes_watch_online_free.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/eb0cd785-e089-4a0a-9ad6-938c605ad92b/gamerovubedepapixufuv.pdfIn PDF document text
- http://pamakejexo.epizy.com/pibezujolar.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_off0000f365.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF365 | 5500 bytes |
SHA-256: 9ac5b3e6cf74123e7765220586532572a31f3c4e818c990820b0ab987ac0434e |
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font_01_sfnt_off000105ff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105FF | 11488 bytes |
SHA-256: ba03bae763f6ee8bc44e1a62b3d31d4b7ede1de054b4bd01eff0c71035cc5805 |
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