SUSPICIOUS — luvumifed-buzud.pdf
SUSPICIOUS — luvumifed-buzud.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
097b47ea8c6d45d57ef2f3cdd01ed97647e8220e4806211c317ec33a74fde727 - SHA-1:
7b1a4ebb6c01c0970388db14836373b6d32725e4 - MD5:
811d3d7981fe969dd1fe21acfd85e8c8 - ssdeep:
768:JgGzpDSeRp0aJJSQt2zcAfWHd7q5fyYPhjoDqProXffOMTtrcIz:qGFee5WMafRPhjDUXeCrcIz - TLSH:
T1BF318EF360A7DD8C7A8AAB07B9B61465644AC78C7123CB7045C8376CC87CAFD2E40961 - Submitted as: luvumifed-buzud.pdf
- File type: pdf · Size: 43210 bytes
- Verdict: suspicious (44/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 44/100 is the fusion of 3 weighted signals:
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=grimmett%20probability%20and%20random%20proc, https://cdn-cms.f-static.net/uploads/4365619/normal_5f8b5a2ec493e.pdf, https://cdn-cms.f-static.net/uploads/4365584/normal_5f8b305159185.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/wb?keyword=grimmett%20probability%20and%20random%20proc
- https://cdn-cms.f-static.net/uploads/4365619/normal_5f8b5a2ec493e.pdf
- https://cdn-cms.f-static.net/uploads/4365584/normal_5f8b305159185.pdf
- https://cdn-cms.f-static.net/uploads/4376358/normal_5f8a9450bc2f9.pdf
- https://cdn-cms.f-static.net/uploads/4369311/normal_5f8a64e970b93.pdf
- https://cdn-cms.f-static.net/uploads/4366316/normal_5f870e31521b4.pdf
- https://cdn-cms.f-static.net/uploads/4366633/normal_5f884415640da.pdf
- https://uploads.strikinglycdn.com/files/1ef28f79-807f-4216-a815-1904aefffcf6/juronukatepafatupozeb.pdf
- https://uploads.strikinglycdn.com/files/51325e75-cef0-4ed3-8742-c501c7a22f07/gapexuwo.pdf
- https://uploads.strikinglycdn.com/files/32bd20b5-32f5-4f47-bd66-f93e10423fbb/xuditana.pdf
- https://cdn.shopify.com/s/files/1/0497/4827/9459/files/tertiary_carbon_vs_secondary_carbon.pdf
- https://cdn.shopify.com/s/files/1/0479/4803/8311/files/pennridge_north_middle_school_elibrary.pdf
- https://cdn.shopify.com/s/files/1/0497/9163/1509/files/5032313531.pdf
- https://cdn.shopify.com/s/files/1/0433/7192/1571/files/47461517085.pdf
- https://cdn-cms.f-static.net/uploads/4365567/normal_5f8b84e0a5925.pdf
- https://cdn-cms.f-static.net/uploads/4366389/normal_5f8844d1a1f20.pdf
- https://cdn-cms.f-static.net/uploads/4366011/normal_5f8bc262396bf.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
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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