SUSPICIOUS — vubugoj.pdf
SUSPICIOUS — vubugoj.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (44/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
b55c5fbf6207bd9b1b602e57185af8c1c2bd590ea0b4aa8d6ca973704d632c85 - SHA-1:
238e9f629fd243705b7f0d2d323daca353cb3650 - MD5:
303832378fd0312d266d309771d257e9 - ssdeep:
768:cgGzpDlB7XnBnBmHKy5iDx76w/5kgYSCPnN2tjbBlAHNvOA:5GF5bBLeiDB/5aSCPniJOHNvOA - TLSH:
T1EF31AEF300A3CD4C7A869B2769AA154DA585C38C7036DB5028997E7CC8BC3FC7E40964 - Submitted as: vubugoj.pdf
- File type: pdf · Size: 42579 bytes
- Verdict: suspicious (44/100)
Detections (2 of 53 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/wb?keyword=basic%20catholic%20catechism%20pdf, https://uploads.strikinglycdn.com/files/213d3492-c7b9-4822-89ec-bd71c96c65a6/jenuxiwuzoset.pdf, https://uploads.strikinglycdn.com/files/e7c7af56-784b-46ba-8280-0ac2a7639c74/88890475508.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=basic%20catholic%20catechism%20pdf
- https://uploads.strikinglycdn.com/files/213d3492-c7b9-4822-89ec-bd71c96c65a6/jenuxiwuzoset.pdf
- https://s3.amazonaws.com/xanebavifamopez/kumpulan_paribasa_sunda.pdf
- https://uploads.strikinglycdn.com/files/e7c7af56-784b-46ba-8280-0ac2a7639c74/88890475508.pdf
- https://uploads.strikinglycdn.com/files/89f05f9b-980a-4c22-8280-511fd57d23fe/guia_conamat_bachillerato.pdf
- https://uploads.strikinglycdn.com/files/901f428a-c04e-41c4-b8f2-cde06dda9297/sigesopati.pdf
- https://cdn-cms.f-static.net/uploads/4387562/normal_5f96ff2ddeca8.pdf
- https://s3.amazonaws.com/salosibejodod/stanislavski_book_an_actor_prepares.pdf
- https://s3.amazonaws.com/zewimu/redutores_cestari.pdf
- https://s3.amazonaws.com/rezugekolaba/tusiripomikokekewuvef.pdf
- https://uploads.strikinglycdn.com/files/082887ee-6d01-4a1a-b2eb-c6514ce1827b/59939776875.pdf
- https://s3.amazonaws.com/sigobija/981_area_code_in_nepal.pdf
- https://s3.amazonaws.com/remeranexe/93332667809.pdf
- https://cdn-cms.f-static.net/uploads/4367305/normal_5f8b0d3ee6414.pdf
- https://s3.amazonaws.com/zeworibuzoza/30376840637.pdf
- https://cdn-cms.f-static.net/uploads/4406793/normal_5f953ddf6f988.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
- uploads.strikinglycdn.com
- s3.amazonaws.com
- cdn-cms.f-static.net
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report