SUSPICIOUS — bubarixebit.pdf
SUSPICIOUS — bubarixebit.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:
6cdef1f7f5173506733260df720ed12ff17009af9ae9b4fa0dc354f574665a44 - SHA-1:
8bd6659f52d52a71afb6cd41a4182c075850e57e - MD5:
ef040784ad24cb71bac564cedabacaf7 - ssdeep:
3072:OFDeodoDlovESWg8R4M5tw8QUn7SPLa9uf:eqodalovEZ7jdQUnDg - TLSH:
T16A3BE0F364CBDD4D62C7A713EC7A1461A085CA8C757B56900488AB3CC1BC6BE6E60E31 - Submitted as: bubarixebit.pdf
- File type: pdf · Size: 106996 bytes
- Verdict: suspicious (44/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Microsoft Defender: flagged
- 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://ggtraff.ru/wb?keyword=kuta%20software%20infinite%20algebra%201%20combining%20like%20terms%20worksheet%20answers, https://uploads.strikinglycdn.com/files/b37742f6-52fc-4637-988f-f0689ece5d94/37480573651.pdf, https://uploads.strikinglycdn.com/files/dc1e6259-f491-4c70-ab4f-6eda10f0601f/65079443677.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://ggtraff.ru/wb?keyword=kuta%20software%20infinite%20algebra%201%20combining%20like%20terms%20worksheet%20answers
- https://uploads.strikinglycdn.com/files/b37742f6-52fc-4637-988f-f0689ece5d94/37480573651.pdf
- https://uploads.strikinglycdn.com/files/dc1e6259-f491-4c70-ab4f-6eda10f0601f/65079443677.pdf
- https://uploads.strikinglycdn.com/files/105dec84-4f63-4aea-aa8e-0bb48ad0d24c/97768631962.pdf
- https://uploads.strikinglycdn.com/files/571633e2-f501-4b43-ae49-38523223c184/covet_island_of_desire_2017.pdf
- https://porelananov.weebly.com/uploads/1/3/0/7/130775759/walum.pdf
- https://cdn.shopify.com/s/files/1/0499/0874/4381/files/naruto_shippuden_ultimate_ninja_storm_android_download.pdf
- https://cdn.shopify.com/s/files/1/0497/3235/4205/files/gafesikawovidor.pdf
- https://uploads.strikinglycdn.com/files/31cd71da-dad3-4baf-af79-3c814be71bd0/vmware_admin_l3_interview_questions_and_answers.pdf
- https://uploads.strikinglycdn.com/files/655df5b1-c356-4e56-bae8-8ecaae5e0fde/tm_cua_trai_s_hn_c_h_tun_hon.pdf
- https://uploads.strikinglycdn.com/files/67bfdf95-d53b-4529-a8e5-196152a26235/nesco_electric_pressure_cooker_manual.pdf
- https://uploads.strikinglycdn.com/files/edfc9b26-21b2-4028-b2b3-ee809bce17f9/19544454396.pdf
- https://cdn-cms.f-static.net/uploads/4393022/normal_5f9339b665815.pdf
- https://cdn-cms.f-static.net/uploads/4368224/normal_5f93fde9bdf72.pdf
- https://cdn-cms.f-static.net/uploads/4369331/normal_5f91e4b3a9e30.pdf
- https://cdn-cms.f-static.net/uploads/4369772/normal_5f8ed44724c9d.pdf
- https://cdn-cms.f-static.net/uploads/4406820/normal_5f927b8e90c19.pdf
- https://s3.amazonaws.com/henghuili-files/addiction_severity_index.pdf
- https://s3.amazonaws.com/fowikorejodi/gineloviteneg.pdf
- https://s3.amazonaws.com/nigimul/munarakeniw.pdf
- https://s3.amazonaws.com/zedilegol/savilusetutoritobowo.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/
Embedded domains
- ggtraff.ru
- h.gg
- uploads.strikinglycdn.com
- porelananov.weebly.com
- cdn.shopify.com
- cdn-cms.f-static.net
- s3.amazonaws.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report