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-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://fokemale.ru/strik?utm_term=is+invicta+watches+any+good PDF link annotation
- https://cdn.sqhk.co/xizowabik/ihWwCgi/mumevexuwirit.pdfIn PDF document text
- http://libutulidux.medianewsonline.com/63743679171.pdfIn PDF document text
- https://cdn.sqhk.co/nasanoroge/9j9AkKs/64287802614.pdfIn PDF document text
- https://cdn.sqhk.co/nobipajami/j2jfY52/lebajogoxafadat.pdfIn PDF document text
- http://niburufajanuto.sportsontheweb.net/connect_weight_watchers_scale_to_app.pdfIn PDF document text
- https://cdn.sqhk.co/bajipugotox/lihYMzP/screen_off_timer_ipad.pdfIn PDF document text
- https://cdn.sqhk.co/wutalididow/dHjixRx/transfer_companion_download.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dusameferadulo.onlinewebshop.net/86211332555.pdfIn PDF document text
- http://dumiramuji.rf.gd/vexizedobileruseraxes.pdfIn PDF document text
- https://f1c0478e-57b3-422a-b8eb-433964b677d2.filesusr.com/ugd/16c17d_4d25857b7e464ba08c91f704a7b94b8b.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/07761b31-ccb0-470e-94f9-280dfd8413bf/najakaderetexuwigif.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2c91f609-5abd-4520-8b7b-0130a316508b/how_to_draw_on_your_face_procreate.pdfIn PDF document text
- http://jibufunipibavu.rf.gd/zowezujixebenagazasu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/70b12334-79c0-4826-851d-e8573febb23d/bezogovazapegid.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dc8cdf5a-7735-4ad3-a5dc-a34bebd3921c/xasodi.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2bd698f5-c10a-4a81-82fb-6de29ea6c2b8/why_wont_my_playstation_gold_headset_work.pdfIn PDF document text
- https://9ebe8999-295a-4f11-87dc-c96f3e1b46ff.filesusr.com/ugd/8de238_2ee38394ca7e4838b267b9ba2c7b03bd.pdf?index=trueIn PDF document text
- http://milebulijulami.onlinewebshop.net/jetupufovukorajunexigel.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/28ae1784-9669-4a1a-8d96-c030f48cefdf/fasorojelowetenidinewimi.pdfIn PDF document text
- https://e432c3f7-acc0-403b-bc7f-1b8c16782643.filesusr.com/ugd/6a4899_6ed56d1a7b4c4569a9093252199e8539.pdf?index=trueIn PDF document text
- https://8d40832c-2e2b-4284-8151-bb35a16d80ac.filesusr.com/ugd/05d014_4abd249a6e0c42098822583d76aca0ce.pdf?index=trueIn 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 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ec1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC1D | 5264 bytes |
SHA-256: 58b90392cf2c16a1f2443d527daa241ab28bbd2be3cfca3dd89eca964c746c7c |
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font_01_sfnt_off0000fe24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE24 | 10940 bytes |
SHA-256: 588bb5d273a4f399786acf52f19ac1982bcf596418ef77b13e780e45f2772b28 |
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