MALICIOUS
182
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
T1203 Exploitation for Client Execution
The PDF contains multiple embedded URLs pointing to suspicious domains, including a known malicious redirector. Heuristics indicate it's a link farm on disposable hosting, designed to obscure the final destination. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or distributing further malware. No scripts were extracted, but the PDF structure itself facilitates redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.8124
Heuristics 4
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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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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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://ggtraff.ru/aws?utm_term=contracted+services+agreement+template
- https://lagafuxomip.weebly.com/uploads/1/3/4/3/134347440/sawagupafigiwam.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/ruxozukozuvazu.pdf
- https://xizirogubo.weebly.com/uploads/1/3/0/7/130776043/8900510.pdf
- https://xukolewijox.weebly.com/uploads/1/3/4/3/134320036/81eaf61485b.pdf
- https://selimubujupaso.weebly.com/uploads/1/3/4/8/134847774/gajusaw.pdf
- https://wekubuzebebam.weebly.com/uploads/1/3/0/7/130739705/wutolefosug.pdf
- https://kuvofexe.weebly.com/uploads/1/3/1/1/131163751/godupivisevajidino.pdf
- https://wegupufula.weebly.com/uploads/1/3/0/8/130813429/530b9cf.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://uploads.strikinglycdn.com/files/d9be1400-41cc-4a4d-83fa-63d112a8b07e/11500224050.pdf
- https://s3.amazonaws.com/bubisifapagefe/california_map_outline.pdf
- https://uploads.strikinglycdn.com/files/ab216ae5-c242-415a-aec2-95bd7063a015/holt_biology_test_prep_pretest_answe.pdf
- https://uploads.strikinglycdn.com/files/65f0f6b5-05fe-4549-8101-28ec5c89afa8/world_cruising_routes_ebook.pdf
- https://uploads.strikinglycdn.com/files/f2703b10-26c7-4742-8ac9-b03d8bc4195c/timubi.pdf
- https://uploads.strikinglycdn.com/files/03352ba9-513e-4152-b7cf-53fe75e25834/84561439896.pdf
- https://uploads.strikinglycdn.com/files/61001cda-1780-4a6e-bdd9-54645e9bced4/59060661838.pdf
- https://s3.amazonaws.com/zuxadol/zoning_code_r2_means.pdf
- http://scripts.sil.org/OFL
Extracted artifacts 1
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d492.binb09b106c1c85c32b5a076486decbefa8bedef636847d4d986613906202ba53ea |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD492 | 5356 bytes |
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