MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or malware distribution attempt. It contains a large number of external links, many hosted on disposable domains, suggesting a link farm designed to redirect users to malicious content. The document body, though heavily obfuscated, appears to be a lure related to 'agilist questions and answers'. No scripts were extracted, but the presence of numerous external links points to a likely attempt to redirect users to potentially harmful websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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 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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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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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://oniceh.ru/pbw?utm_term=safe+agilist+questions+and+answers PDF link annotation
- https://wubobuxidozexe.weebly.com/uploads/1/3/4/3/134322977/kinofunotapu.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4428061/normal_6023f47a4c5d7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4446019/normal_605a14154dc5d.pdfIn PDF document text
- https://bifagawu.weebly.com/uploads/1/3/7/5/137512270/9259586.pdfIn PDF document text
- https://kozegefiseram.weebly.com/uploads/1/3/1/3/131379202/kigunizosakitixal.pdfIn PDF document text
- https://gunimumatepatu.weebly.com/uploads/1/3/5/3/135313318/vixizafixowevux.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417652/normal_5fd76ba69fedd.pdfIn PDF document text
- https://xubawiki.weebly.com/uploads/1/3/1/1/131163512/mavonukurefatitoxex.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4417138/normal_6036a06f16d89.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4412999/normal_606629026deb5.pdfIn PDF document text
- https://ruzejeparofilag.weebly.com/uploads/1/3/4/5/134582671/3821907.pdfIn PDF document text
- https://pamokevavazodo.weebly.com/uploads/1/3/4/3/134386981/2654b6990866023.pdfIn PDF document text
- https://mufisifarugevap.weebly.com/uploads/1/3/4/5/134595961/2ff3199568523.pdfIn PDF document text
- https://rijujofa.weebly.com/uploads/1/3/4/3/134323569/melebaforigobujejo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4490724/normal_6043bcb1d242a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4498330/normal_6060372ee47e0.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4448331/normal_603d3b80a4337.pdfIn PDF document text
- https://bugituwixumanuz.weebly.com/uploads/1/3/4/7/134722584/velefu_kimabijuvijovo.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4500882/normal_60bcc2e84b0af.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011937.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11937 | 5396 bytes |
SHA-256: 7220ffa6b6b399ec14853cbf0e313d2c7ebeb7d6979614941f1a9369c069d165 |
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font_01_sfnt_off00012baa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BAA | 12044 bytes |
SHA-256: 5d8c6837ddca59802c91385b26da634be8e6893c8bed035b8e9c02725b4e95bc |
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font_02_sfnt_off0001545a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1545A | 16084 bytes |
SHA-256: 04e99a91d2540df590e11a1437fd0f4bcd1d02fe5f8a454eb75df058f4e668e1 |
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