MALICIOUS
186
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. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://soxebez.ru/123?utm_term=janatha+garage+movie+songs++telugu+wap.+net PDF link annotation
- https://cdn.sqhk.co/gabisolovima/7hhLHgc/kunujagipukib.pdfIn PDF document text
- https://cdn.sqhk.co/jidevumedure/gf8O4gj/sweet_love_letter_for_her_birthday.pdfIn PDF document text
- https://fubudebuz.weebly.com/uploads/1/3/2/7/132712336/gajarubibufe_dupewezo.pdfIn PDF document text
- https://cdn.sqhk.co/damapegapi/Tyggicc/find_friends_app_iphone_ios_13.pdfIn PDF document text
- https://duzuvopewawufos.weebly.com/uploads/1/3/4/4/134491429/naxodiduxax.pdfIn PDF document text
- https://xukanimuwuvam.weebly.com/uploads/1/3/2/6/132696198/4348017.pdfIn PDF document text
- https://cdn.sqhk.co/kifateten/Yjjhi8Q/23775255428.pdfIn PDF document text
- https://bofakodejo.weebly.com/uploads/1/3/4/2/134265658/df02f3.pdfIn PDF document text
- https://baduzizexajozej.weebly.com/uploads/1/3/4/6/134653824/waloneg.pdfIn PDF document text
- http://zaxukifo.22web.org/romeo_y_julieta_1875_bully_reddit.pdfIn PDF document text
- https://cdn.sqhk.co/xojurolaruk/HbYihjh/tobadaa_activity_tickets_private_tours_watsonville.pdfIn PDF document text
- https://cdn.sqhk.co/dofexoxev/tb0gjw8/fast_driver_3d_level_64.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fizenigapajawak.epizy.com/76082923949.pdfIn PDF document text
- https://d6d3a1c5-32ce-46e9-ae92-c5b8d84d65d9.filesusr.com/ugd/a3b54b_02f32f3d45d240b49da96a47f819eed1.pdf?index=trueIn PDF document text
- https://76f5a3e5-08d8-4581-9975-6c1b933a1845.filesusr.com/ugd/dbbd16_b4b71a6c48bb476095b7db2eba7228b1.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wenobagupexekap/contingent_liabilities_are_disclosed_in_financial_reports.pdfIn PDF document text
- https://042e50b4-45d0-4577-915a-c14d43ab21ad.filesusr.com/ugd/18f527_4f8069fd5c13438b9a7b29faecc9c09b.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/limepusotanal/pepijip.pdfIn PDF document text
- https://s3.amazonaws.com/vuforewebub/40472208501.pdfIn PDF document text
- https://s3.amazonaws.com/neviwove/kuberifafuvurugisavu.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000115d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115D8 | 5404 bytes |
SHA-256: 1a7a9bff455059eda6d317769f6437c7c5c9be8d2893ec96960dfd3dd3a7d884 |
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font_01_sfnt_off0001282c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1282C | 11352 bytes |
SHA-256: 8f2e90bb4d7bcb727c0d7c00e0fe1ca31705bb62fbd246c0fbec4654cea7a090 |
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font_02_sfnt_off00014f28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F28 | 16320 bytes |
SHA-256: 788879f63d19eb60782e8118c7ee8b126131e224a4287905a5efa069f13d8305 |
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