MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file contains a large number of external links, many hosted on disposable domains, indicating a link farm or phishing operation. The document body, though heavily obfuscated, suggests a lure related to a 'Dell 7010 power supply upgrade'. The presence of PDF_SEO_LINK_FARM and PDF_SEO_DISPOSABLE_LINK_FARM heuristics, along with ClamAV detection as Pdf.Phishing.Trojan, strongly suggests malicious intent. No scripts were extracted, but the overall structure points to a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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=dell+7010+power+supply+upgrade PDF link annotation
- https://nilanifuk.weebly.com/uploads/1/3/5/3/135322299/mujenulopogomafiw.pdfIn PDF document text
- https://mokizafot.weebly.com/uploads/1/3/5/3/135347773/4586667.pdfIn PDF document text
- https://tozupefiga.weebly.com/uploads/1/3/4/2/134265365/toresuzopujasawusi.pdfIn PDF document text
- https://vaseviga.weebly.com/uploads/1/3/3/9/133986607/wefegetagukezujan.pdfIn PDF document text
- https://jexafowasefuxuv.weebly.com/uploads/1/3/4/5/134588667/pabezumap.pdfIn PDF document text
- https://mepogazab.weebly.com/uploads/1/3/4/5/134501519/dagofipisowakod.pdfIn PDF document text
- https://lopadedabebaf.weebly.com/uploads/1/3/4/8/134897987/kogetakerawabu_ferovewebuvoxi_jasin.pdfIn PDF document text
- https://ketafimevudo.weebly.com/uploads/1/3/1/6/131637081/bd9d1ad7b2e.pdfIn PDF document text
- https://tabekemaw.weebly.com/uploads/1/3/0/8/130874329/xumomu-zilulu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/b052ff62-cfaa-46e5-8011-f53830bde0db/canon_eos_rebel_t5i_charger.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d0a55ff8-6121-4c13-88d6-97ff3a082e5c/gulmohar_english_book_class_8_download_2020.pdfIn PDF document text
- https://9b56c271-8e60-4ff0-96d1-8930f8c082f8.filesusr.com/ugd/5a1ab0_b39e453fcb7149629ad178ef96962f5b.pdf?index=trueIn PDF document text
- https://8319d365-0190-44ee-b2f3-e76f6fd230eb.filesusr.com/ugd/112488_1d912c7e0af545c5aee4da569c3db36e.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/4e2f6adb-47c2-4f08-bd15-168d1b729d92/how_much_toto_toilet_cost.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2b75ade4-d60b-4bb2-abf1-18f812278fc8/jodusufakurikakodorevali.pdfIn PDF document text
- https://6acf0ca1-aa41-4771-8b91-54baff69ee7f.filesusr.com/ugd/7d1dc9_717bbc467926401a82d192192984c309.pdf?index=trueIn PDF document text
- https://cf336f9a-6a79-4542-9269-5b62d6eb69dd.filesusr.com/ugd/1daf83_f8bef4d70b1c420086fe0cc1e122dfde.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/a1a7d3c8-dd6e-4be8-a3af-42bbecea38a0/question_behind_the_question_meaning.pdfIn PDF document text
- https://275320ff-96dd-455a-9699-a0fdc58b27a5.filesusr.com/ugd/943725_53f48c19f391477d96f57608f1b4b94b.pdf?index=trueIn PDF document text
- https://c7fb3737-a2fb-4e06-b71d-f78b648bb0a4.filesusr.com/ugd/a9248e_aa2ccff56561422095151363061fc651.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_off0000f4a3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4A3 | 5596 bytes |
SHA-256: cbde0b43dce5b437ee102b02bd82c2027a94562e0c69c5b387f8c6e3deaed0b3 |
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font_01_sfnt_off000107eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x107EB | 11664 bytes |
SHA-256: a9b0b6d30a87a1d1b4239aafa9b0300b68ae8cb6e2bd264ab8e5f9a74f6a2541 |
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