SUSPICIOUS — mosudo.pdf
SUSPICIOUS — mosudo.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:
2d26a57f0c215141d39ca336aa7e4f3075e5dc73700b50387f2f1ad708281894 - SHA-1:
5ed72a41c6f087057f8076b5259228e17dc01e74 - MD5:
236ecf57732f0ce5732d1488da749e5c - ssdeep:
768:jgGzpDXpWZzorRIQAgu35XEX0dcADUs0DoOxaUT6qCx6N0ym1:cGFLpdAgupXEgcAD2DoCmq90ym1 - TLSH:
T110318CF765CBEC5CBA83AB436DA615995188C34D6137E364088C372DD5BCABCAF00861 - Submitted as: mosudo.pdf
- File type: pdf · Size: 41867 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://gettraff.ru/wb?keyword=best%20voice%20assistant, https://site-1043352.mozfiles.com/files/1043352/22387811307.pdf, https://site-1040034.mozfiles.com/files/1040034/analytical_method_development_as_per_ich_guidelines.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://gettraff.ru/wb?keyword=best%20voice%20assistant
- https://site-1043352.mozfiles.com/files/1043352/22387811307.pdf
- https://site-1040034.mozfiles.com/files/1040034/analytical_method_development_as_per_ich_guidelines.pdf
- https://site-1039217.mozfiles.com/files/1039217/62727895495.pdf
- https://site-1039437.mozfiles.com/files/1039437/zibivo.pdf
- https://site-1039645.mozfiles.com/files/1039645/fewudu.pdf
- https://uploads.strikinglycdn.com/files/b3338138-ad2d-4b95-9530-80105b42a1ab/87572835402.pdf
- https://uploads.strikinglycdn.com/files/90c515f6-d727-4aba-813b-b8d0ec334721/wejumirobakowu.pdf
- https://cdn.shopify.com/s/files/1/0437/6444/9431/files/85451439736.pdf
- https://cdn.shopify.com/s/files/1/0468/1580/5594/files/99688120390.pdf
- https://uploads.strikinglycdn.com/files/631053d5-ef49-4270-acf5-4d0e949ba889/xusorexagobi.pdf
- https://uploads.strikinglycdn.com/files/45a3beef-73f6-4794-a3f7-88ab43c07422/93613043836.pdf
- https://uploads.strikinglycdn.com/files/a58b0608-90cf-4def-8614-69db89b478b8/musiriwepamipe.pdf
- https://uploads.strikinglycdn.com/files/65f37293-efb6-4595-8241-9d60079519bc/30705481311.pdf
- https://uploads.strikinglycdn.com/files/dd21d0bc-21fb-4176-921c-b113ce996bbf/pazutejef.pdf
- https://uploads.strikinglycdn.com/files/4dd013bc-19de-4ef2-a359-9e061431946d/99479722215.pdf
- https://uploads.strikinglycdn.com/files/7c6605c7-d727-4fe3-9e27-e8d87f48aaf2/15183600836.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
- gettraff.ru
- site-1043352.mozfiles.com
- site-1040034.mozfiles.com
- site-1039217.mozfiles.com
- site-1039437.mozfiles.com
- site-1039645.mozfiles.com
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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