MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains an embedded URI pointing to 'baarspo.ru', suggesting it's designed to redirect users to a potentially harmful website. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool sometimes used to create malicious PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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/wb?keyword=describing%20enlargement%20worksheet%20tes PDF link annotation
- https://cdn-cms.f-static.net/uploads/4453764/normal_5fdbc75f47cbe.pdfIn PDF document text
- http://nakrutkavk.site/verasepusiravawukimikiudzq7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448991/normal_6015167721a2b.pdfIn PDF document text
- https://cdn.sqhk.co/marixefe/ggplO5O/83603718544.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4365583/normal_60055636e91f9.pdfIn PDF document text
- https://cdn.sqhk.co/puxedimuwo/hciiaje/sufaxepufok.pdfIn PDF document text
- http://artistichomesolutions.com/72708344837ll7ey.pdfIn PDF document text
- https://cdn.sqhk.co/goworonol/soigOWl/luvuvoxos.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374178/normal_601884d988f61.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4415080/normal_5fe8d6d51bd9b.pdfIn PDF document text
- https://cdn.sqhk.co/womibakok/jfMdjio/siren_sound_effect_dj_download.pdfIn PDF document text
- https://cdn.sqhk.co/gozigawefo/lhebEib/elder_scrolls_skyrim_healing_potion_recipe.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/wovitiku/luzexos.pdfIn PDF document text
- https://s3.amazonaws.com/simujix/pifarijerusazomesosujo.pdfIn PDF document text
- https://s3.amazonaws.com/vezumobigodub/87955302614.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_off0000bb31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBB31 | 5508 bytes |
SHA-256: b42ee0151870dc3a74bebcae5536bccc7c09e92a9f42358af8ee92a696a1f9e9 |
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font_01_sfnt_off0000cdda.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDDA | 9812 bytes |
SHA-256: 352b2fb439a0c207cb7056f9cf65867310a789d7244374445277329c9e3bfe34 |
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