MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains a large number of external links, many hosted on disposable domains, indicating a link farm designed to direct users to potentially malicious content. The embedded URLs and the heuristic firings suggest a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 6
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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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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://fokemale.ru/strik?utm_term=lunar+3+maus+2020 PDF link annotation
- http://yewes.fun/whirlpool_cabrio_platinum_washer_wtw8000bw0_partsujg7q.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4462345/normal_60289ce20d68f.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4475217/normal_6009849ac7099.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4391305/normal_601da13a0d40a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4495391/normal_60501d5b54680.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4465930/normal_6035d88608210.pdfIn PDF document text
- http://vashobereg.com/general_medical_council_guidelines_consentw8eqg.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4459482/normal_5fceb2fc6f6ec.pdfIn PDF document text
- http://reassurez-moi-fr.info/41161896319t2zob.pdfIn PDF document text
- https://cdn.sqhk.co/daborofus/hCVjijd/zukerogelobexakoxukuge.pdfIn PDF document text
- http://nizavevorupuj.mywebcommunity.org/57403286161.pdfIn PDF document text
- http://bikejesoxatelo.mygamesonline.org/bavinebuv.pdfIn PDF document text
- https://cdn.sqhk.co/veleviziwew/MidYgdG/7171416172.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4408475/normal_602c08c5b587d.pdfIn PDF document text
- http://biweekamnf.com/rbse_class_12_biology_book_download_in_hindigfl9o.pdfIn PDF document text
- https://sosubewuwebefa.weebly.com/uploads/1/3/4/3/134360265/potiwigevevaj.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4384825/normal_602eaef0e9043.pdfIn PDF document text
- http://wosedumuf.mywebcommunity.org/arc_length_calculus_examples.pdfIn PDF document text
- http://siwosupegejolop.medianewsonline.com/canon_eos_700d_manual_bahasa_indonesia.pdfIn PDF document text
- https://cdn.sqhk.co/mepapogivoma/hA0iCgg/exploration_lite_craft_apk_hack.pdfIn PDF document text
- https://cdn.sqhk.co/larivowap/4n5kFhi/73805841073.pdfIn PDF document text
- https://xiwigelu.weebly.com/uploads/1/3/4/6/134644840/pefipuboragivifoj.pdfIn PDF document text
- http://helpcreditscore.info/wimazuvolubituwibupoptw296.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In 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
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f54f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF54F | 4704 bytes |
SHA-256: f4dad2314bcffff2be779c7a6b5bd4993016848d9c302eed5ae3f910a4c07ce7 |
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font_01_sfnt_off00010506.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10506 | 12192 bytes |
SHA-256: 562293eb3dbb3263d87b0cf4fa6770c5444dba00b57b99b77771c0a85f633542 |
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font_02_sfnt_off00012d09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D09 | 4324 bytes |
SHA-256: ff5f0ef16caf3e97cd1984b3a03ea88e11eab8cf63d2ee006085a4b9995833f3 |
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