MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a phishing or scam attempt. It contains numerous external links, with a primary lure pointing to 'https://jumiwimov.ru/award?keyword=samba+canasta+regeln+pdf', suggesting a link farm or SEO poisoning tactic to attract victims. The document body, though heavily obfuscated, contains metadata related to its creation, and the presence of embedded URLs and a large number of external links strongly suggests a malicious intent to redirect users to harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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Image lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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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://jumiwimov.ru/award?keyword=samba+canasta+regeln+pdf PDF link annotation
- https://susejovidexoxi.weebly.com/uploads/1/3/0/7/130775922/b9ee83141d4f0.pdfIn PDF document text
- https://danifiwap.weebly.com/uploads/1/3/4/5/134585556/9dcc08773d.pdfIn PDF document text
- https://pivazadigemeza.weebly.com/uploads/1/3/4/6/134642233/bafusuniwofekidagid.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417212/normal_6026005d22e93.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4420250/normal_5ffa931de4945.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/zumezeviwakiz/rikuxagelaxesufijobejus.pdfIn PDF document text
- https://s3.amazonaws.com/nuxulikiwab/38418256682.pdfIn PDF document text
- http://jaxirelogalitis.epizy.com/atletico_de_madrid_uniforme_negro.pdfIn PDF document text
- https://s3.amazonaws.com/purixifusipelid/sherlock_holmes_movie_download_in_telugu_movierulz.pdfIn PDF document text
- https://s3.amazonaws.com/dotivaf/shenzhen_metro_map_2018.pdfIn PDF document text
- https://s3.amazonaws.com/pajukovuxetu/vefegakumebagufetakajigu.pdfIn PDF document text
- http://misezameliza.rf.gd/32637269955.pdfIn PDF document text
- https://c83cbd6e-a134-4b49-ba12-49f24c654ad9.filesusr.com/ugd/904a8b_32963b2d43794e3490e3437945a7c2bc.pdf?index=trueIn PDF document text
- http://vixuzuvubus.rf.gd/automatismos_electricos_industriales.pdfIn PDF document text
- https://s3.amazonaws.com/wutogugej/57092871525.pdfIn PDF document text
- https://63f3b980-df56-4d16-8c75-de9131d8e0d8.filesusr.com/ugd/b7fdcf_606f5724b14c4dabbaf494ee41e4666a.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/luworizesupox/how_to_mix_gas_and_oil_for_a_leaf_blower.pdfIn PDF document text
- https://s3.amazonaws.com/wofaxil/22467671777.pdfIn PDF document text
- https://s3.amazonaws.com/gekojulog/english_language_and_composition_section_1_quizlet.pdfIn PDF document text
- https://d9226533-59f4-4737-ae77-cfa9cdee5378.filesusr.com/ugd/d7c203_c0436fdc99e44f73bc5c7da7bd0eba4f.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_off0000f51c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF51C | 5716 bytes |
SHA-256: 1bc2a1cd4df2e072c62a87bb59e34d3cc2318805ce5a24cb7567f7ee6f043fe8 |
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font_01_sfnt_off00010876.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10876 | 11296 bytes |
SHA-256: af2f40e0a16596047de9d42c92811c4c7f498cab0329f497c4773976233a1dcc |
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