MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document is identified as malicious by ML classifiers and ClamAV, flagging it as a phishing trojan. It contains numerous external URIs, with a primary one leading to a link farm on disposable hosting, likely intended to redirect users to malicious sites. The document's structure and embedded URLs suggest a phishing attempt disguised as a deal for a second-hand mobile phone.
Machine Learning
- Nyx PDF Classifier malicious score 0.9996
Heuristics 5
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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 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://jottigo.ru/123?utm_term=2nd+hand+android+mobile+under+2000 PDF link annotation
- https://cdn-cms.f-static.net/uploads/4491152/normal_602439201e61d.pdfIn PDF document text
- https://vorusasu.weebly.com/uploads/1/3/2/7/132740845/2132531748.pdfIn PDF document text
- https://paxuxavige.weebly.com/uploads/1/3/4/3/134373921/xejukikigo-zaluzelodem-gidadik-lusogu.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4392210/normal_60062ad214a45.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4486200/normal_5ff1632257172.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- http://kedetuwi.pbworks.com/w/file/fetch/144419367/how_to_install_apeman_c450.pdfIn PDF document text
- http://mifimoruzuwo.pbworks.com/f/9004960338.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/994fd8a1-0a27-418c-a1c7-cd38840eba08/7714086757.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/27e4e882-d914-43fd-881b-32e1c6384d1a/car_service_manuals_download.pdfIn PDF document text
- http://zikupuzajix.pbworks.com/f/zubixumurugap.pdfIn PDF document text
- http://wuranosa.pbworks.com/f/how_to_consolidate_data_from_multiple_workbooks_in_excel_using_vba.pdfIn PDF document text
- http://poxanoralanu.pbworks.com/w/file/fetch/144426225/dakifufabalanutudu.pdfIn PDF document text
- http://vowujepojez.pbworks.com/f/7910108149.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c844612c-aa6c-48c1-9611-ca81e9db3f2f/cambiar_de_milimetros_a_pulgadas_autocad.pdfIn PDF document text
- http://poxanoralanu.pbworks.com/w/file/fetch/144423180/family_and_friends_3_special_edition_free_download.pdfIn PDF document text
- http://papoxuva.pbworks.com/w/file/fetch/144422760/9449357265.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_off00011b2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B2C | 5208 bytes |
SHA-256: ebe920c54dd046f2439a287d0c2d3b648c2384abab51d6388313333abbc975fb |
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font_01_sfnt_off00012ca8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12CA8 | 13932 bytes |
SHA-256: 372753a18af2b18242a71325470e0f0adda86dba42fb322977a56cf4da626c3b |
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font_02_sfnt_off00015acc.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15ACC | 16164 bytes |
SHA-256: 6e3fbd491d8b71441998836ddca0d0c102716a221ea14f8143929167ad9a79b3 |
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font_03_sfnt_off0001701d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1701D | 5188 bytes |
SHA-256: b655851ac60410eb7f591bab7c5e5683ac76aa8fea32602549d9d0b0aa8aa455 |
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