MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The document body, though heavily obfuscated, appears to reference a calendar, which is likely a lure to direct users to these malicious or spammy external sites. The ClamAV detection and ML classifier further support its malicious nature, likely as a phishing or content-scraping tool.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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/award?keyword=cute+yearly+calendar+2020+pdf PDF link annotation
- https://dudepemak.weebly.com/uploads/1/3/4/7/134702006/d211893c2d0.pdfIn PDF document text
- https://tekebuzegox.weebly.com/uploads/1/3/0/8/130814382/lozeluzokofoze.pdfIn PDF document text
- https://cdn.sqhk.co/tibakekavero/FhjnHgc/best_racing_manager_games_android.pdfIn PDF document text
- https://xanusikufugab.weebly.com/uploads/1/3/4/3/134371049/penuka.pdfIn PDF document text
- https://sekilulijafos.weebly.com/uploads/1/3/1/4/131438177/6721165.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4448096/normal_600669c6a1d2d.pdfIn PDF document text
- https://gojanevalu.weebly.com/uploads/1/3/4/3/134353606/8759252.pdfIn PDF document text
- https://rizebilawi.weebly.com/uploads/1/3/0/8/130814716/ribemujepusuku.pdfIn PDF document text
- https://ripufimavewin.weebly.com/uploads/1/3/6/0/136099474/juwugugoli.pdfIn PDF document text
- https://fofawuparojimi.weebly.com/uploads/1/3/1/0/131070926/fotebitose-paguzaluwugixu.pdfIn PDF document text
- https://cdn.sqhk.co/zesozote/hhugdcJ/carx_drift_racing_pc_download_2018.pdfIn PDF document text
- https://cdn.sqhk.co/gitesafuwu/7jaUgbY/rearrange_pages_in_files.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422377/normal_5ff2fe60e2b28.pdfIn PDF document text
- https://cdn.sqhk.co/wukatigubo/gOb2Pid/pelukoxudim.pdfIn PDF document text
- https://leneguvajetuse.weebly.com/uploads/1/3/1/3/131380977/bec3faf56b056f3.pdfIn PDF document text
- https://lijepaxo.weebly.com/uploads/1/3/5/3/135324298/pitusakujov_zukowapapuv_vofakasa.pdfIn PDF document text
- https://fujuzelos.weebly.com/uploads/1/3/1/3/131380065/torewegivejugute.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4401989/normal_5ff7f018868f7.pdfIn PDF document text
- https://tevaxekuronexo.weebly.com/uploads/1/3/4/6/134642130/guzebuliz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4489056/normal_6016cbff3257a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/9c778dce-af08-4157-8927-f40488e7a3b2/was_anthony_ramos_in_in_the_heights_on_broadway.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bebe8b0-778a-48a3-b23b-daddca4f9aa1/2008_dodge_avenger_pcm_location.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0d0a2280-0ad9-4084-ae57-2534aa413e28/why_isnt_my_frigidaire_dishwasher_drying.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_off0000f610.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF610 | 5252 bytes |
SHA-256: 3113153f721051779665e47a8902a91cfb7b2318d0b58c6816a79caf6288f772 |
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font_01_sfnt_off00010802.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10802 | 10976 bytes |
SHA-256: 90e760009328d84c0525909a1f618e18a29ba49c6a572f8d238e633ce662fa41 |
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