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, indicating a high likelihood of malicious intent. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm used for phishing or malware distribution. The document body, though heavily obfuscated, appears to contain metadata related to job descriptions and the wkhtmltopdf tool, potentially serving as a lure.
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://baarspo.ru/123?utm_term=chief+information+governance+officer+job+description PDF link annotation
- http://jakufodunod.getenjoyment.net/26308693634.pdfIn PDF document text
- https://cdn.sqhk.co/xexogataza/gghchic/kegusujutevimere.pdfIn PDF document text
- http://fezatubiwe.getenjoyment.net/19725216175.pdfIn PDF document text
- https://cdn.sqhk.co/zimuteraf/iJhiHif/53616020192.pdfIn PDF document text
- https://cdn.sqhk.co/xajamenujo/idGgeSx/mini_golf_100_level_98.pdfIn PDF document text
- https://cdn.sqhk.co/xubewarow/g2av2he/narememupe.pdfIn PDF document text
- https://cdn.sqhk.co/zerumowo/idibrgg/podem.pdfIn PDF document text
- https://cdn.sqhk.co/libudezetuv/hbgghhc/disney_archer_princess.pdfIn PDF document text
- https://cdn.sqhk.co/ninevowa/ifzHSgd/cambridge_oxford_dictionary_free.pdfIn PDF document text
- https://cdn.sqhk.co/tibakekavero/hdFgjjf/mumusapupan.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://guseboses.atwebpages.com/31957503394.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/cae14767-8d7d-4993-9e7d-a0ba7ffda4b3/niravo.pdfIn PDF document text
- https://s3.amazonaws.com/ninazarila/wowuzemewe.pdfIn PDF document text
- https://696f1bd8-06c3-47a7-a8f7-e83e17ec8d18.filesusr.com/ugd/5ad03d_7b1d7ddbb061496298b71ea0c5e1c8f1.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/fda4acdb-6546-4285-9aee-c461c8ebff97/6321861334.pdfIn PDF document text
- https://s3.amazonaws.com/xufujofaleki/minecraft_windows_10_maps_free.pdfIn PDF document text
- http://nokejufesuw.atwebpages.com/winotirebuwadeb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/71dc2f15-c8ba-492a-a7a9-a45b0a596ffe/ronodafo.pdfIn PDF document text
- https://s3.amazonaws.com/nuvukivaxiren/lejekenalo.pdfIn PDF document text
- https://s3.amazonaws.com/jozaponi/eviction_notice_template_microsoft_word.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/caec3d21-1fcf-4dea-9aa1-d8e0b716d2b4/warhammer_fantasy_6th_edition_rulebook_download.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/62720080-12aa-427f-9993-e700ffcd9a17/dyson_dc28_hose_repair.pdfIn PDF document text
- https://e6a48395-9ebc-465e-8505-c4b20d7b8e72.filesusr.com/ugd/81e12b_5247b71f177c4d3aa9bbc11142b56609.pdf?index=trueIn PDF document text
- https://d3826037-6016-486c-99e9-dc41bc666644.filesusr.com/ugd/b81754_25a162c3ec06422b94e6134c0ccf968d.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_off0000f1e9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF1E9 | 5720 bytes |
SHA-256: 10022275f455ca4905a31d658f22668932c17584997cb8915c9db19428b11f4a |
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font_01_sfnt_off0001053c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1053C | 10896 bytes |
SHA-256: 8c8a691fe2b869702f22ce810c951133b0094640e64e2021363b32b0931bbd73 |
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