MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, many of which point to disposable hosting and are likely part of a link farm designed to redirect users to malicious sites. The ML classifier strongly indicates maliciousness, and the presence of external URIs suggests an attempt to lead the user to a compromised or malicious domain. No scripts were extracted, but the overall structure and URL patterns are indicative of a phishing or redirection scheme.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 4
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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://jumiwimov.ru/strik?utm_term=what+is+centrifugal+force+explain+with+example PDF link annotation
- https://cdn.sqhk.co/kubepugemaki/gjichbU/addons_for_minecraft_ps4_free.pdfIn PDF document text
- http://veviwumifuvemuz.mypressonline.com/android_programming_tutorialspoint.pdfIn PDF document text
- http://gazedalepi.sportsontheweb.net/reading_and_writing_chinese.pdfIn PDF document text
- http://termometr-medikal.site/24966904114w8hnp.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4468554/normal_6047d122d6407.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4385235/normal_60203973496b3.pdfIn PDF document text
- https://cdn.sqhk.co/nazujovo/j3jiLij/bouncy_ball_seal_online.pdfIn PDF document text
- http://betmoy56.com/73209836502h2mdx.pdfIn PDF document text
- https://cdn.sqhk.co/dodanadofu/hGr0Dha/menajeb.pdfIn PDF document text
- http://wulutano.mywebcommunity.org/44093001372.pdfIn PDF document text
- http://lavka-karamel.ru/sapanazeparapeoh62.pdfIn PDF document text
- https://cdn.sqhk.co/bopibege/jBAzBOM/tuning_fork_price_south_africa.pdfIn PDF document text
- http://zuvels.xyz/560855938223rxj4.pdfIn PDF document text
- http://cleaner360.shop/95183364016sa855.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4447631/normal_5fc8159dcefd7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4483097/normal_6045073f8985a.pdfIn PDF document text
- https://cdn.sqhk.co/bodevoposuji/cSyhBha/launch_fcu_account_number.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4449973/normal_601fb2694009e.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/0b88849b-e58e-467c-895f-e941c445f73a/how_to_use_viper_smart_start.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/899076ca-3e74-4660-9e1f-158a0a4a834d/simple_past_irregular_verbs_exercises_text.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1dbae1a3-d1d2-4d77-8625-5741e74a9930/panasonic_es-la63_wet_dry_razor_replacement_blades.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c7670322-24c0-45f2-a681-6c0331340488/nimejubevaxebesulewiweje.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/788a881f-7781-4d7d-8989-736db92bc838/10746079828.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_off00014689.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14689 | 5604 bytes |
SHA-256: 6b59e564442e75f547f4a757fb46ffa4bcb245c65140b0cdf1cabfe38fd72242 |
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font_01_sfnt_off0001598d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1598D | 12784 bytes |
SHA-256: 709b4a64bf32af672296e3aad6176943890996406794d1c48ff99a090f6aaccf |
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font_02_sfnt_off0001852d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1852D | 16036 bytes |
SHA-256: bc1c1644e30597ae0beaac312b9749a82b64e26c109397326cdc67fdbaf2fe17 |
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