MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9988
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://soxebez.ru/123?utm_term=mango+capsa+susun+2+tournament+apk PDF link annotation
- https://cdn-cms.f-static.net/uploads/4374703/normal_606b5dd58c841.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379726/normal_5fd7848a33793.pdfIn PDF document text
- https://puxetesotomu.weebly.com/uploads/1/3/0/7/130739839/2a8905bce4e152a.pdfIn PDF document text
- https://kevofogag.weebly.com/uploads/1/3/5/9/135962027/fimugudijite.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458840/normal_605fd7a4da355.pdfIn PDF document text
- https://polabobaxadujo.weebly.com/uploads/1/3/4/7/134775235/1463090.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4379839/normal_601c6479ca195.pdfIn PDF document text
- https://samarobiratepiw.weebly.com/uploads/1/3/5/3/135327643/6803142.pdfIn PDF document text
- https://duxobibalarig.weebly.com/uploads/1/3/4/3/134360367/74b34ee32ba7c5.pdfIn PDF document text
- https://vemewibikem.weebly.com/uploads/1/3/0/7/130776349/duwuxikoro-zinipexunoropur-xorapa.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376621/normal_6022e9ebd42cc.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4477138/normal_5fe2cb15496ae.pdfIn PDF document text
- https://bodobazanukabub.weebly.com/uploads/1/3/4/8/134889783/8ef112e.pdfIn PDF document text
- https://suvadigefutom.weebly.com/uploads/1/3/1/4/131406455/niruw-zapefagino-jagupixif.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4413374/normal_6056462212893.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.opentle.orgIn PDF document text
- https://uploads.strikinglycdn.com/files/f3a5fcc9-6baa-4dfd-9793-63e57b6889a0/another_word_for_touch_base_meeting.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e0bb76a3-46e2-41e1-a704-c1966d5e684d/vonivo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1e7a6661-8ffe-4cc9-9184-7421f4aba713/58474260021.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa3a22ce-b02b-47ad-8802-7cec072310c6/ligedetikalanemem.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/db66eb3e-f25f-4674-8c96-e46a17b8ab84/gitonatoz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c58e0fbe-74fa-4a90-9847-e5ab086ae474/breville_smart_air_fryer_oven_cookbook_2020.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65dd1828-d736-4295-b01f-bdda203e103f/25589766277.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://www.gnu.org/licenses/gpl.htmlIn PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ed3b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED3B | 4128 bytes |
SHA-256: e859c78fa67b13127c6f562754a9ebd81287b178fcc3a1eb4668e1ded0b9c518 |
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font_01_sfnt_off0000fbce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFBCE | 5420 bytes |
SHA-256: 6f466dd51466bf5549d891344bb17174d3baa67ccc60e066c1693a969e564f3d |
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font_02_sfnt_off00010e36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E36 | 7092 bytes |
SHA-256: 6c3dd1e2e9cb794b0a91c6b727cf74720f0e5445d1eef9ffea4ef25cf75e94c5 |
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font_03_sfnt_off00012198.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12198 | 12104 bytes |
SHA-256: 9fca723d8e8d0df41eea1b70fcd2e96d589d7ba474bd3aea087d76382e0ab252 |
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font_04_sfnt_off00014a67.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A67 | 16272 bytes |
SHA-256: 3b5788ddf76ca4c808a33aa0f3655e2dda0b77ea1e5c2301c1d3701223e0ed3f |
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