MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The file is identified as malicious by ML classifiers and ClamAV, with a high risk score. It contains an embedded URL pointing to a suspicious domain, likely intended to redirect the user to malicious content or a phishing page. The document body, though heavily obfuscated, contains metadata suggesting it was generated by wkhtmltopdf, a tool sometimes used to create malicious PDFs. The presence of embedded URLs and the overall detection by security tools strongly indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 4
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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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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://leonvi.ru/123?utm_term=urdu+hot+stories
- https://cdn.sqhk.co/sopaluwokaja/ggQ08hb/43750518007.pdf
- https://cdn.sqhk.co/susojitigi/Jhd6Gso/sorafejanoxi.pdf
- https://cdn.sqhk.co/mosugukasiba/zmkiiie/26238903570.pdf
- https://cdn.sqhk.co/vojasipi/Ihbhj7v/dupupelevago.pdf
- https://static.s123-cdn-static.com/uploads/4474206/normal_5fdd76d58f2e9.pdf
- https://cdn.sqhk.co/mawejoxejobe/h4FUifi/play_free_online_tennis_grand_slam_games.pdf
- https://cdn-cms.f-static.net/uploads/4486778/normal_5fe86c2be1a8c.pdf
- https://cdn.sqhk.co/wudawagirus/H4jgwWO/townsville_city_crash_repairs.pdf
- https://cdn.sqhk.co/tinolefowi/fgj6tjf/fazalazujo.pdf
- https://site-1174981.mozfiles.com/files/1174981/hashiriya_drifter_1_racing_unlimited_money.pdf
- https://cdn.sqhk.co/dedogupazib/UgcHjj8/juvaku.pdf
- https://static.s123-cdn-static.com/uploads/4409113/normal_5fec16a373654.pdf
- https://site-1168209.mozfiles.com/files/1168209/67253284730.pdf
- https://cdn-cms.f-static.net/uploads/4497395/normal_5feaf0bd80ea8.pdf
- https://site-1168027.mozfiles.com/files/1168027/kosakizipewozalal.pdf
- https://cdn.sqhk.co/xisiwuba/eVnijdm/jofesakapavageraxuliva.pdf
- https://static.s123-cdn-static.com/uploads/4366389/normal_5ff65cd552f27.pdf
- https://static.s123-cdn-static.com/uploads/4426954/normal_5fdebf5ac5c80.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_off00011379.binba06f0e11e95fb0d6dc117ac38d513bbf805d6c55bad53f2f4b0ac0daf2e9afe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11379 | 4664 bytes |
font_01_sfnt_off0001234d.bin0cdc855a51d0f71144243de4619d63c72759975c3534080208bc8905dd82c44e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1234D | 10680 bytes |
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