SUSPICIOUS — risufidu.pdf
SUSPICIOUS — risufidu.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:
95681187dc850bb0e4e40fa09fbe116b0eb56e4c99cc44dbf0bd1000b816a756 - SHA-1:
362a3bbd3b8fe415eac511eb93ca6d9628595a0e - MD5:
3b493d3f1121b9dce1297d268a0dd48b - ssdeep:
768:vgGzpDxKpi4dE0jH69XnGevPUw6wbzklV1Jng/pQqFaK6HDcj/LU9:YGFlKpiJbLYVelFa1Dcj/LU9 - TLSH:
T110306BF35083ED4C7ACBAB17ADA711A99189D3496123D7B0988C376CC4BC7AD6E10921 - Submitted as: risufidu.pdf
- File type: pdf · Size: 36764 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://gettraff.ru/wb?keyword=present%20value%20annuity%20table%20pdf, https://cdn-cms.f-static.net/uploads/4365607/normal_5f88fe6a8be1a.pdf, https://cdn-cms.f-static.net/uploads/4366384/normal_5f8830d390a23.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=present%20value%20annuity%20table%20pdf
- https://cdn-cms.f-static.net/uploads/4365607/normal_5f88fe6a8be1a.pdf
- https://cdn-cms.f-static.net/uploads/4366384/normal_5f8830d390a23.pdf
- https://cdn-cms.f-static.net/uploads/4366063/normal_5f8901b42b72b.pdf
- https://cdn-cms.f-static.net/uploads/4366035/normal_5f8920d59525f.pdf
- https://cdn-cms.f-static.net/uploads/4367920/normal_5f8763c0e3e95.pdf
- https://uploads.strikinglycdn.com/files/adfa09cc-2526-41bc-b14e-e2a25043326f/84389126086.pdf
- https://uploads.strikinglycdn.com/files/df4f13dc-2431-43a9-a89d-7512763c9aa0/sukawukezijewasapokojumi.pdf
- https://uploads.strikinglycdn.com/files/753b1982-ebac-4406-9f51-94f4b4bfe0f6/55979148901.pdf
- https://site-1042187.mozfiles.com/files/1042187/67668853152.pdf
- https://site-1037882.mozfiles.com/files/1037882/34496227915.pdf
- https://site-1041301.mozfiles.com/files/1041301/xataputetezisazovedosom.pdf
- https://vimiwegom.weebly.com/uploads/1/3/0/7/130775837/ripovefimutijem-dofupukud-bawujaf.pdf
- https://gusumadanu.weebly.com/uploads/1/3/2/6/132695601/pagixapefaxa_dagalu.pdf
- https://uploads.strikinglycdn.com/files/650d67a4-9fdf-4fac-a3d4-6f83a8d7ecd4/54136418667.pdf
- https://uploads.strikinglycdn.com/files/0dd5549d-db23-4814-9844-d8f1f579ed68/zujivimedisudadadukib.pdf
- https://uploads.strikinglycdn.com/files/bed1173c-3d55-45a6-9aa6-81c8c97c9186/barivodosij.pdf
- https://uploads.strikinglycdn.com/files/f938f011-a8fd-4dd1-900c-9e3220fc9cc2/66147972476.pdf
- https://uploads.strikinglycdn.com/files/84b102ab-daeb-4e92-9bfc-e30407689ea9/guruxiwuvabupe.pdf
- https://cdn.shopify.com/s/files/1/0431/0463/2992/files/maworuwavatadixusabow.pdf
- https://cdn.shopify.com/s/files/1/0498/4930/3195/files/quadratic_equation_word_problems_speed.pdf
- https://cdn.shopify.com/s/files/1/0483/9905/7045/files/geometry_two_column_proof_worksheet.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/
Embedded domains
- gettraff.ru
- cdn-cms.f-static.net
- uploads.strikinglycdn.com
- site-1042187.mozfiles.com
- site-1037882.mozfiles.com
- site-1041301.mozfiles.com
- vimiwegom.weebly.com
- gusumadanu.weebly.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report