MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains a large number of external links, many pointing to disposable hosting, suggesting a link farm designed to distribute further malicious content or manipulate search engine results. While no scripts were explicitly extracted, the PDF structure and embedded URLs indicate a malicious intent to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
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://crophysi.ru/strik?utm_term=yahari+ore+no+seishun+rabukome+wa+machigatte+iru+manga+online PDF link annotation
- https://dedidebu.weebly.com/uploads/1/3/2/7/132740692/buzimu-ruterete.pdfIn PDF document text
- https://rosanibo.weebly.com/uploads/1/3/4/8/134873488/xevomebasamala_fezovazugeje.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4422150/normal_5fe14c86198c7.pdfIn PDF document text
- http://goodxday.xyz/32951179452ns636.pdfIn PDF document text
- https://ramokazadi.weebly.com/uploads/1/3/4/4/134470245/122c81.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4490725/normal_5ffb14ed7aaf7.pdfIn PDF document text
- http://expressday.online/cow_jumped_over_the_moon_song_lyricsp3m6w.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468253/normal_602ab86d85991.pdfIn PDF document text
- https://vunozeguwogiwe.weebly.com/uploads/1/3/4/7/134745761/dakulanof_luwajukukatulix_modazagamisuga.pdfIn PDF document text
- https://xedasijaw.weebly.com/uploads/1/3/1/4/131453620/nazuxubelez.pdfIn PDF document text
- http://cashbackk.site/fanuc_ot_parameter_manual_download96qv7.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4487007/normal_5fcacf021dc66.pdfIn PDF document text
- https://lowaribopuvege.weebly.com/uploads/1/3/2/8/132814272/somoxod_kexixolekezaw_kenavinedux_nozewumi.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4392451/normal_601d6bf4ad98e.pdfIn PDF document text
- https://ravodesukifalav.weebly.com/uploads/1/3/1/1/131163780/5020409.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/tuletivotarupu/foxukosixozunotofovukoge.pdfIn PDF document text
- https://s3.amazonaws.com/kisagoz/graco_baby_monitor_battery_replacement.pdfIn PDF document text
- https://s3.amazonaws.com/xunilukegez/bacteriology_lab_report_sample.pdfIn 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e3d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3D4 | 4540 bytes |
SHA-256: acb30591320059503e81c9448a7a59ff7965f4fef92c97063b1bd214530e8c42 |
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font_01_sfnt_off0000f3d6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3D6 | 5468 bytes |
SHA-256: a12d08fa7426c006a81dae5c6d3f1d32bd45afcf1685b18214f7e648735bdc03 |
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font_02_sfnt_off0001065f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1065F | 10736 bytes |
SHA-256: 136b629e1809a29f2ed5428176a0b9552a7ee7debee8dcd841c7e6ace0d9a7cb |
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font_03_sfnt_off00012b51.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12B51 | 16172 bytes |
SHA-256: 93c68bbf271e895223f6c768439d1eb6c0b502875bc087daae942cc0c8b685a0 |
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