SUSPICIOUS — nibusisa.pdf
SUSPICIOUS — nibusisa.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 50 detection engines flagged it.
Identification
- SHA-256:
c64f30c02dc21488d214bd8535a67e403a2ca7eb8d8c6e57a7e59ff9845c539f - SHA-1:
a8e6513603627f7c69659e44300e00c32dd914b7 - MD5:
08668a2054e98e7d9a499afe79c69ef7 - ssdeep:
1536:1GFMp4PvDkBGZhmkMQfDW3puQ65EHQPgl1UM1DJ1:IFMpE4AVnSpuzHgc6z - TLSH:
T11F36C0B34067EE48BD8F6B87DDA60AC86086974E6131C25418D8F63DD8B81FC6F13951 - Submitted as: nibusisa.pdf
- File type: pdf · Size: 68603 bytes
- Verdict: suspicious (44/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=a+mundializa%25C3%25A7%25C3%25A3o+do+capital+fran%25C3%25A7ois+chesnais+pdf, https://site-1039319.mozfiles.com/files/1039319/92896105192.pdf, https://site-1036716.mozfiles.com/files/1036716/gidejomomab.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=a+mundializa%25C3%25A7%25C3%25A3o+do+capital+fran%25C3%25A7ois+chesnais+pdf
- https://site-1039319.mozfiles.com/files/1039319/92896105192.pdf
- https://site-1036716.mozfiles.com/files/1036716/gidejomomab.pdf
- https://site-1043415.mozfiles.com/files/1043415/zagumeg.pdf
- https://site-1037143.mozfiles.com/files/1037143/2780145292.pdf
- https://site-1036680.mozfiles.com/files/1036680/24290382084.pdf
- https://site-1042679.mozfiles.com/files/1042679/vumikadilipujetojut.pdf
- https://site-1043043.mozfiles.com/files/1043043/56187730221.pdf
- https://site-1036848.mozfiles.com/files/1036848/43264924901.pdf
- https://cdn.shopify.com/s/files/1/0431/8658/5749/files/my_hope_is_built_on_nothing_less.pdf
- https://cdn.shopify.com/s/files/1/0480/5322/3588/files/how_to_subtract_vectors_in_r.pdf
- https://cdn.shopify.com/s/files/1/0431/5122/9089/files/minecraft_dungeons_redeem_code_free.pdf
- https://uploads.strikinglycdn.com/files/3f30d0e7-ce86-4c7d-aeb0-7732929ae319/netetemovexiripex.pdf
- https://uploads.strikinglycdn.com/files/7f8437f8-8d6c-4a0f-ba2e-9fd81dff77b9/ronilugut.pdf
- https://uploads.strikinglycdn.com/files/0cb9b21f-abc9-48bd-a036-c96e0ba07ea5/fejapogefelumobe.pdf
- https://uploads.strikinglycdn.com/files/142495f6-c49f-4602-bf55-103d20dfd48e/58391400705.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-1039319.mozfiles.com
- site-1036716.mozfiles.com
- site-1043415.mozfiles.com
- site-1037143.mozfiles.com
- site-1036680.mozfiles.com
- site-1042679.mozfiles.com
- site-1043043.mozfiles.com
- site-1036848.mozfiles.com
- cdn.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report