MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_LINK_FARM' indicates the presence of numerous external links, suggesting a phishing or SEO spam campaign. The embedded URL 'https://leonvi.ru/wix?keyword=yuri+ddlc+sprites' further supports the lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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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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/wix?keyword=yuri+ddlc+sprites
- https://sijokazodile.weebly.com/uploads/1/3/1/4/131454207/sowefu_xakabapelijaso.pdf
- https://cdn.sqhk.co/liminekaj/AgePHUv/22773221083.pdf
- https://kozugirufeji.weebly.com/uploads/1/3/4/8/134884007/vezivukevejotasizuw.pdf
- https://cdn.sqhk.co/minutakumu/Y8kgVjg/huawei_p9_lite_android_7_frp_bypass.pdf
- https://kazodorog.weebly.com/uploads/1/3/4/9/134904699/dc30adfc3323.pdf
- https://jowomuzixife.weebly.com/uploads/1/3/4/6/134634296/buvabizo.pdf
- http://pitushok.space/pevigonuzujizasozasozwkonu.pdf
- https://cdn.sqhk.co/rovujesox/hfhbFic/vevedoduzijani.pdf
- https://webuseki.weebly.com/uploads/1/3/2/8/132814302/dimiwi-defewa-xamap.pdf
- https://cdn.sqhk.co/mebosuxular/DhjQvAj/46639391830.pdf
- https://cdn.sqhk.co/litanamamusi/dglRhhj/mars_power_industries_guide.pdf
- https://malalufapavi.weebly.com/uploads/1/3/4/4/134481779/234677.pdf
- http://giocodigital.fun/68912459572fwqmb.pdf
- https://cdn.sqhk.co/litigoruf/gfigfnS/best_hits_of_ac_dc.pdf
- https://gijufonuvaxi.weebly.com/uploads/1/3/4/8/134874477/7355825.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://s3.amazonaws.com/zebarufuridorur/20615393970.pdf
- https://s3.amazonaws.com/xalasawu/31507208456.pdf
- https://s3.amazonaws.com/vavapekadoliti/damping_sheets_in_pakistan.pdf
- https://s3.amazonaws.com/bepukuba/bronchite_chronique_cours.pdf
- https://s3.amazonaws.com/vikukinumet/fipovisotixob.pdf
- 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_off0000d424.binfb2e8a422c59bb6778a674c5a1c07a44f154aa10033e810ca34270cffbb1acec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD424 | 4820 bytes |
font_01_sfnt_off0000e49a.binf9392fd6cc81f88837e758583a342a2e96428ad90178e93aacdd9533e115c916 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE49A | 10700 bytes |
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