SUSPICIOUS — zopolar.pdf
SUSPICIOUS — zopolar.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 50 detection engines flagged it.
Identification
- SHA-256:
791648da19f80ea505371c0f9178f7fb7c63d7769deb1178f6cc25442dab769f - SHA-1:
71408071811761348fcab6049562c866a2eb04ff - MD5:
2551e7d5daa7f0ee048e69c04b7a5005 - ssdeep:
768:hbgGzpD3DM2mqlvwwf/bwEnKGfunSMZLxh7LRve82IbOqWdA6qQfWFc4U+KA1:eGFbxbws9ILxhLRVbOqWDxWTNn1 - TLSH:
T1AC32AEF381B7ED4C79C6AB03A9E71458718ACA887132D7A454997A3DC47C2FC5E40AB0 - Submitted as: zopolar.pdf
- File type: pdf · Size: 47010 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=crashlytics+android+api+key, https://site-1043053.mozfiles.com/files/1043053/21772727545.pdf, https://site-1039852.mozfiles.com/files/1039852/83631933199.pdf - static signal, weight 0.35, confidence 0.60
- Document active content: uri-action - static signal, weight 0.30, confidence 0.60
- Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55
Dynamic analysis
No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.
Embedded URLs
- https://cctraff.ru/strik?keyword=crashlytics+android+api+key
- https://site-1043053.mozfiles.com/files/1043053/21772727545.pdf
- https://site-1039852.mozfiles.com/files/1039852/83631933199.pdf
- https://site-1037019.mozfiles.com/files/1037019/67568477068.pdf
- https://site-1039897.mozfiles.com/files/1039897/51425631453.pdf
- http://files.luvlearnlaughter.com/uploads/1/3/2/6/132681836/kipimebubesigixuk.pdf
- https://site-1038771.mozfiles.com/files/1038771/ledasariwuz.pdf
- https://site-1037187.mozfiles.com/files/1037187/sabaxigex.pdf
- https://site-1036759.mozfiles.com/files/1036759/88432337788.pdf
- https://site-1036728.mozfiles.com/files/1036728/magako.pdf
- https://site-1043660.mozfiles.com/files/1043660/32824740658.pdf
- https://cdn.shopify.com/s/files/1/0435/1036/6362/files/lindsay_lane_christian_academy.pdf
- https://cdn.shopify.com/s/files/1/0432/9409/7576/files/7451092998.pdf
- https://cdn.shopify.com/s/files/1/0436/9996/2024/files/36614097087.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/
Embedded domains
- cctraff.ru
- site-1043053.mozfiles.com
- site-1039852.mozfiles.com
- site-1037019.mozfiles.com
- site-1039897.mozfiles.com
- files.luvlearnlaughter.com
- site-1038771.mozfiles.com
- site-1037187.mozfiles.com
- site-1036759.mozfiles.com
- site-1036728.mozfiles.com
- site-1043660.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report