MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous external links, many pointing to benign-looking documents, but one critical heuristic identified a link farm designed to generate SEO traffic. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or malware distribution. While no scripts were directly extracted, the PDF structure and embedded links suggest an attempt to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9607
Heuristics 5
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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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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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PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILEDThe cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
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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://zajinet.ru/award?keyword=novena+arcangel+san+rafael+pdf
- https://cdn.sqhk.co/fumamimed/aJjjibP/gmail_sign_in_android_studio.pdf
- https://cdn.sqhk.co/serodozire/ujjhgjd/7217254547.pdf
- https://cdn.sqhk.co/tiwoxebu/gORie5g/wilton_cake_decorating_tools_set.pdf
- https://cdn.sqhk.co/dasofuduveje/YbHhj12/viridian_arlington_tx_reviews.pdf
- https://gokaveruziniva.weebly.com/uploads/1/3/4/5/134580144/872c0.pdf
- https://cdn.sqhk.co/kelopifagisu/ghijjhj/steam_tools_mobile_app_not_working.pdf
- https://desagudag.weebly.com/uploads/1/3/4/6/134676200/1156540.pdf
- https://cdn.sqhk.co/kixagixupo/LIgjjhg/simple_sandbox_mod_apk_1._5._1.pdf
- https://cdn.sqhk.co/benanejufa/jgjthad/7430776699.pdf
- https://cdn.sqhk.co/narulaloro/yClicU0/546966840.pdf
- https://cdn.sqhk.co/wazafanez/0hdidhf/38794110458.pdf
- https://zokokemakate.weebly.com/uploads/1/3/1/4/131454090/ec308378724db43.pdf
- https://cdn.sqhk.co/gupimupiset/4hgjfAU/bidunirut.pdf
- https://timitadenemegi.weebly.com/uploads/1/3/4/7/134728598/15fa0b3c499.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://nuxajirurus.epizy.com/2011_toyota_rav4_known_issues.pdf
- http://rupeguv.epizy.com/game_design_merit_badge_pamphlet.pdf
- http://vasizofotobobem.rf.gd/51004610526.pdf
- http://sujotoginejo.rf.gd/aomais_sport_ii_user_manual.pdf
- http://mejesikiwabez.epizy.com/dragonball_android_19.pdf
- http://vogokibogewete.epizy.com/how_to_stretch_for_workout.pdf
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec65.bin8dc4e66d3b1650d832923f88afafea68412954104e79b8fd0e2c8b261df70ba6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC65 | 5352 bytes |
font_01_sfnt_off0000feba.binbf06d4aa650d133ced9e766944e83d701e5270fe210cfb6af3db1d4ec7599a21 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEBA | 11536 bytes |
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