MALICIOUS — juremojexu.pdf
MALICIOUS — juremojexu.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (75/100). 2 of 50 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
f36271a050d566ec782734c56264eb84e9ab51b2d98c5ce5c42ea6da63d40060 - SHA-1:
0b100e388211b96715f19d4325ec432c45c4ba8d - MD5:
57fdaa0001621a719cde5eaebf1328ec - ssdeep:
1536:MGFlpZl6qBU/humkgWvsvr31w03HWghjt7ckZkiK:pFlpK/kgWkjO03pbRy7 - TLSH:
T120338DF36197DD4C7A87AB83B8AB11956449C3887123DBE0448CBB6CC4BC5ADBF11921 - Submitted as: juremojexu.pdf
- File type: pdf · Size: 50766 bytes
- Verdict: malicious (75/100)
Detections (2 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 75/100 is the fusion of 4 weighted signals:
- Embedded link rated malicious by URL analysis: https://dapujevubo.weebly.com/uploads/1/3/1/4/131438680/ecc35264b35.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=boleta%20de%20calificaciones%202018%202019%20s, https://cdn-cms.f-static.net/uploads/4366018/normal_5f87062b0169f.pdf, https://cdn-cms.f-static.net/uploads/4365635/normal_5f870d0459ae1.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=boleta%20de%20calificaciones%202018%202019%20s
- https://cdn-cms.f-static.net/uploads/4366018/normal_5f87062b0169f.pdf
- https://cdn-cms.f-static.net/uploads/4365635/normal_5f870d0459ae1.pdf
- https://cdn-cms.f-static.net/uploads/4367960/normal_5f894c7e88bb4.pdf
- https://cdn-cms.f-static.net/uploads/4374211/normal_5f8936f5e7317.pdf
- https://cdn-cms.f-static.net/uploads/4368496/normal_5f87dacdb98a7.pdf
- https://fekudumubaf.weebly.com/uploads/1/3/2/6/132681201/9041530.pdf
- https://dapujevubo.weebly.com/uploads/1/3/1/4/131438680/ecc35264b35.pdf
- https://vafuzetok.weebly.com/uploads/1/3/2/7/132740798/soroxasudoxixavufonu.pdf
- https://cdn-cms.f-static.net/uploads/4366042/normal_5f89016c90251.pdf
- https://cdn-cms.f-static.net/uploads/4366620/normal_5f880c3545c9e.pdf
- https://cdn-cms.f-static.net/uploads/4369503/normal_5f892a8cd7905.pdf
- https://cdn-cms.f-static.net/uploads/4368953/normal_5f89492de1fe0.pdf
- https://cdn-cms.f-static.net/uploads/4365536/normal_5f87135fda75c.pdf
- https://cdn-cms.f-static.net/uploads/4366020/normal_5f875b75b66c0.pdf
- https://cdn-cms.f-static.net/uploads/4365621/normal_5f8748989e3e5.pdf
- https://uploads.strikinglycdn.com/files/e678097c-595c-4138-b543-cbea3a4d4df4/wavowogivozumozelusebe.pdf
- https://uploads.strikinglycdn.com/files/7ba1643c-9b92-4e7b-891e-da07bd9008f3/jogonetivuj.pdf
- https://uploads.strikinglycdn.com/files/e5ad19a0-dbcb-409a-9f44-592323fa5ace/37463396551.pdf
- https://uploads.strikinglycdn.com/files/6c3d549e-ab22-42ea-a1d2-e8c840640e31/86806391361.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/
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- fekudumubaf.weebly.com
- dapujevubo.weebly.com
- vafuzetok.weebly.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report