MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. Heuristics indicate it functions as a link farm hosted on disposable domains, with numerous embedded URLs pointing to potentially malicious content. The document body is heavily obfuscated and contains metadata suggesting it was generated by wkhtmltopdf, a tool often used to create malicious PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.7771
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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External URI info PDF_URIPDF contains an external URL action
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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://druttle.ru/aws?utm_term=dark+black+background PDF link annotation
- https://besugadofozoxi.weebly.com/uploads/1/3/5/3/135396803/8702912.pdfIn PDF document text
- http://bioforcecolumbia.site/devowotitolmsohu.pdfIn PDF document text
- http://insta-sale.site/8198357848710mfb.pdfIn PDF document text
- https://genebametujo.weebly.com/uploads/1/3/4/9/134904617/kaxejuwadofi.pdfIn PDF document text
- https://kagoxikefo.weebly.com/uploads/1/3/4/6/134649289/xabufesewid_pawitavo_zoweg_jikifutunop.pdfIn PDF document text
- https://pajejasebuwosiw.weebly.com/uploads/1/3/0/8/130813778/ganajil.pdfIn PDF document text
- https://gupapuna.weebly.com/uploads/1/3/4/7/134726568/2831616.pdfIn PDF document text
- http://shoop-ft.ru/lumojixovosifub5sidb.pdfIn PDF document text
- http://superheatbelt.xyz/ragonoxurewilitawqv7d.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/telasebisu/alarielle_mortal_empires_guide.pdfIn PDF document text
- https://s3.amazonaws.com/dinigugaxej/8016855148.pdfIn PDF document text
- https://s3.amazonaws.com/libosokune/wifi_calling_on_android_verizon.pdfIn PDF document text
- https://s3.amazonaws.com/pezofut/printable_2020_blank_calendar_templates_calendarlabs.pdfIn PDF document text
- https://s3.amazonaws.com/tirimofufemukat/jawezemefe.pdfIn PDF document text
- http://xujalupa.epizy.com/bukuvamunemirabof.pdfIn PDF document text
- https://s3.amazonaws.com/kugelilizibuwum/50262414708.pdfIn PDF document text
- http://rituruve.epizy.com/microeconomics_chapter_1_questions_and_answers.pdfIn 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_off0000cdf4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCDF4 | 4768 bytes |
SHA-256: d089ca4ed3f8f3b1d7c3648c78765d8df28432539980c63de94665bb7fd0bcc7 |
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font_01_sfnt_off0000de24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE24 | 10736 bytes |
SHA-256: bc01f2d1735f6b5bb4d3faf79d80ccb58b0a352db78cc97641969349cefefb9c |
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