MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The sample is a PDF file flagged by ClamAV as a phishing trojan and by a machine learning classifier. It contains a large number of external links, indicating a link farm strategy. One of the primary links, 'https://pelibifir.ru/strik?utm_term=what+type+of+charging+cable+for+samsung+galaxy+s9', suggests a lure related to search queries, likely to direct users to malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 5
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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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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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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://pelibifir.ru/strik?utm_term=what+type+of+charging+cable+for+samsung+galaxy+s9
- https://cdn.sqhk.co/wemitupu/jzcNidK/khali_bali_song_video.pdf
- http://sutovuresas.mygamesonline.org/69757540067.pdf
- http://waragofekoxexaz.sportsontheweb.net/36867655144.pdf
- https://wakapulexo.weebly.com/uploads/1/3/3/9/133997174/fixudiru.pdf
- https://jitolubupiloz.weebly.com/uploads/1/3/4/6/134637312/mibubojugazumevi.pdf
- https://cdn.sqhk.co/wubunepan/jd0RGha/vilapotulowitarogijupad.pdf
- https://cdn.sqhk.co/xivomojuf/ihfe7Ek/3208483090.pdf
- http://tibudirowe.mygamesonline.org/xazun.pdf
- https://cdn.sqhk.co/madufuxenuw/Gspiit6/60775396285.pdf
- https://cdn.sqhk.co/jisokemefaz/Phb3hgQ/vidajopulorezafeganexur.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- http://dufojamimusim.atwebpages.com/pride_and_prejudice_movie_free_download_mp4.pdf
- http://pupowelepidojek.onlinewebshop.net/luxufowefevomulujomerevik.pdf
- http://tosefiwaniw.rf.gd/zuvanufuxitarunideg.pdf
- http://rivenoke.onlinewebshop.net/nuralinetalusejo.pdf
- http://zimopup.myartsonline.com/project_manager_roles_and_responsibilities.pdf
- http://fiforeru.atwebpages.com/what_is_the_best_waterpik_for_your_teeth.pdf
- http://vedixemalirugi.atwebpages.com/kelekiwajexalowiv.pdf
- http://vevaxadebelag.epizy.com/65221658254.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00010984.binadfbe7fc4ca6716d04049fe0b8dd57c6af1c9fe8f81fb64f4eb3f061961b72ce |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10984 | 5908 bytes |
font_01_sfnt_off00011d95.bin22ac7e57d12894eb13eb2307ca26025a68f0270c6265e9049d700ac8a2d0ec8b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D95 | 11012 bytes |
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