MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. It contains an embedded URI pointing to 'golowaki.ru', which is likely part of a phishing or malware distribution scheme. The document body, though heavily obfuscated, suggests a lure related to 'printable worksheets', aiming to trick users into visiting the malicious URL. No scripts were extracted, but the presence of external URIs and the overall detection profile strongly suggest it's a phishing or downloader document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://golowaki.ru/wix?keyword=au+and+aw+printable+worksheets
- https://cdn-cms.f-static.net/uploads/4367311/normal_601e979c2c8e1.pdf
- http://bbflowers.net/jejoguguraxakxddct.pdf
- http://getveran.site/peliculas_on-line_grtis_miradetodoeqif8.pdf
- http://adachivia.store/468945732jx9rt.pdf
- http://goodnatural.space/vox_ac4_schematicqhiw1.pdf
- http://load-bcp.com/fremantle_port_authority_annual_report_2018cqnwg.pdf
- http://meblik.su/564207632779aa0b.pdf
- http://pshcomonhere.xyz/7840623365554jz3.pdf
- http://getcreditreport.info/ucr_uniform_crime_report_definition0ie87.pdf
- http://akillidestekbasvuruformu.online/dujumosifdulf5.pdf
- https://cdn.sqhk.co/senaveduwiz/mghOOYl/55529083648.pdf
- http://goodsun.space/83532955271qehy2.pdf
- http://shlifovka-pol.website/konuvagoduwevusigijidahwjsz.pdf
- https://cdn.sqhk.co/notenirikev/VSoiamB/pugezegamosarebogani.pdf
- http://7gusevshop.website/ladijofadadikoguxejorep7tlv3.pdf
- https://cdn.sqhk.co/teforoke/ifjahj0/lumberwhack_defend_the_wild_apk_mod.pdf
- https://cdn-cms.f-static.net/uploads/4391925/normal_6018e6a1873f4.pdf
- https://cdn.sqhk.co/lewoxiguj/ehf26H3/5881870034.pdf
- http://universal-kirov.ru/elcometer_456_fnf_manualq83yw.pdf
- https://cdn.sqhk.co/dasofuduveje/qhejdFL/3rd_story_fifi_tank_black.pdf
- https://static.s123-cdn-static.com/uploads/4427300/normal_5fcc8e24d3a0f.pdf
- http://housefashion.ru/71762807309tyybj.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e134.binf390f807cf3e2613f6d41d6de7928a5363b24fc95e181cc454fd03d1d53b7ffd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE134 | 5332 bytes |
font_01_sfnt_off0000f353.binef8c41bb513716aece569bf9cdad5f491e9f4009b533ffa340c3237d248431b5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF353 | 10920 bytes |
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