SUSPICIOUS — fewuza.pdf
SUSPICIOUS — fewuza.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (58/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
7ffc5b880d2355a499b18e4d3479ad70183bd6d99a5079e349b612af2aac460c - SHA-1:
b0a1bd7ed98c4f973bfa61a1a6e39d21fa388bbe - MD5:
31850cb102be591f3b0a51782469ddc1 - ssdeep:
1536:QGFIpIRUS3VV7C1k028M2xjF/v79ohDxAJ/OswDu+ErmsE0Ng0wTx:dFIpIR33tlHW792gMa+ErmsE0x2 - TLSH:
T1E937CFF30087DC98BBC74B072DE915AA95CAC74D62335A6485986B3CD17CAACBF00D60 - Submitted as: fewuza.pdf
- File type: pdf · Size: 71742 bytes
- Verdict: suspicious (58/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The suspicious score of 58/100 is the fusion of 4 weighted signals:
- Embedded link rated suspicious by URL analysis: http://files.drinkfreshh.com/uploads/1/3/1/4/131453684/vikuvaxomu.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://ggtraff.ru/strik?keyword=digital+electronics+concepts+pdf, https://site-1040398.mozfiles.com/files/1040398/bixobogog.pdf, https://site-1039759.mozfiles.com/files/1039759/27759785669.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/strik?keyword=digital+electronics+concepts+pdf
- https://site-1040398.mozfiles.com/files/1040398/bixobogog.pdf
- https://site-1039759.mozfiles.com/files/1039759/27759785669.pdf
- https://site-1038525.mozfiles.com/files/1038525/75957792019.pdf
- https://site-1036909.mozfiles.com/files/1036909/rubetam.pdf
- https://cdn.shopify.com/s/files/1/0477/3399/7724/files/25392129348.pdf
- http://files.deirdreferguson.com/uploads/1/3/1/0/131070187/bf8828b6.pdf
- http://files.drinkfreshh.com/uploads/1/3/1/4/131453684/vikuvaxomu.pdf
- http://files.serenitysoundhealing.com/uploads/1/3/2/6/132681192/4661478.pdf
- https://uploads.strikinglycdn.com/files/8bc5c204-3519-4d1e-be66-d31483a4a626/panoseso.pdf
- https://uploads.strikinglycdn.com/files/08a1c944-7ceb-43c2-afbb-6cd2f7051579/kedudifarifasobumaterawin.pdf
- https://uploads.strikinglycdn.com/files/cccddc76-2ce1-4bd9-9b4e-998711159fb3/xigufabulumevabutivegopo.pdf
- https://uploads.strikinglycdn.com/files/1f2f0948-65ff-4a4d-bd55-432ce1d484e4/3240453649.pdf
- https://uploads.strikinglycdn.com/files/8f199b39-7046-4703-abba-ff22ed0c0720/8675768926.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
- ggtraff.ru
- site-1040398.mozfiles.com
- site-1039759.mozfiles.com
- site-1038525.mozfiles.com
- site-1036909.mozfiles.com
- cdn.shopify.com
- files.deirdreferguson.com
- files.drinkfreshh.com
- files.serenitysoundhealing.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report