MALICIOUS — virelut.pdf
MALICIOUS — virelut.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (92/100). 4 of 53 detection engines flagged it.
Identification
- SHA-256:
5661cf1b940aa8a751f00333d27b1eb4525d1567b49060d083443b6c4a7934e1 - SHA-1:
6d8e0e8321578dfa1fb9ee11938222c73b64def9 - MD5:
1096c0c1c561c9e997a4ef44e8dfd6cc - ssdeep:
1536:8gylh5O0V/4WfuXJYlJZt5gtwDrSm7xDIkgxzr21/UOmQ:Sl20VAWGXJYlJL5gtwDhxFz/uQ - TLSH:
T17A36E0F710ABCD4C7F466B232EA9102C714DDB486533D6944988BA5CD6BC77E2F21A20 - Submitted as: virelut.pdf
- File type: pdf · Size: 68780 bytes
- Verdict: malicious (92/100)
Detections (4 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
Why this verdict
The malicious score of 92/100 is the fusion of 4 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 (rule
Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0) - engine signal, weight 0.90, confidence 0.95 - Embedded network infrastructure: https://ggtraff.ru/wb?keyword=google%20classroom%20app%20free, https://cdn-cms.f-static.net/uploads/4368243/normal_5fb34dbd901ee.pdf, https://cdn-cms.f-static.net/uploads/4383679/normal_5f98977abe809.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=google%20classroom%20app%20free
- https://cdn-cms.f-static.net/uploads/4368243/normal_5fb34dbd901ee.pdf
- https://cdn-cms.f-static.net/uploads/4383679/normal_5f98977abe809.pdf
- https://cdn-cms.f-static.net/uploads/4366628/normal_5fa203dfed601.pdf
- https://niwubeleligijoz.weebly.com/uploads/1/3/4/7/134764474/8109eb.pdf
- https://cdn-cms.f-static.net/uploads/4384045/normal_5faf8f24631df.pdf
- https://cdn-cms.f-static.net/uploads/4428331/normal_5f9bd87328724.pdf
- https://cdn-cms.f-static.net/uploads/4366632/normal_5fa2b85b2f3bd.pdf
- https://cdn-cms.f-static.net/uploads/4374535/normal_5f9de3a51e96b.pdf
- https://cdn-cms.f-static.net/uploads/4478685/normal_5fb2b2fd26c4f.pdf
- https://s3.amazonaws.com/muvemasoxaji/pga_golf_schedule_tv.pdf
- https://uploads.strikinglycdn.com/files/ae26fdfc-6e96-41f6-9039-f074d9cf82db/dedowirenuwerijelis.pdf
- https://uploads.strikinglycdn.com/files/9d8b067b-3255-4127-b43f-3784b868a4c2/kingdom_for_keflings_split_screen.pdf
- https://s3.amazonaws.com/rowubunak/3d_paper_cutting_templates.pdf
- https://cdn-cms.f-static.net/uploads/4371807/normal_5f9367d2c2bc7.pdf
- https://cdn-cms.f-static.net/uploads/4454302/normal_5fb27eede275d.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
- cdn-cms.f-static.net
- niwubeleligijoz.weebly.com
- s3.amazonaws.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report