MALICIOUS — tunomopobufalibesi.pdf
MALICIOUS — tunomopobufalibesi.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (78/100). 2 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
a79250a8a562c404be17ce3dc9ef682a3f604b80b1bf46cc18e855381e323adc - SHA-1:
29ccae58453a417907d07048ec210c6e930e2c52 - MD5:
838fa07f3cd8ef9496f52b2fa4581918 - ssdeep:
768:IgGzpDT9ZyeMLJwv1IGxoPDs685N3J/ZZGFML4sJbkINmQ:FGF3XsMIGxeG5N3BZCBsJbNcQ - TLSH:
T11D319FF35457ECCC7B8E5B0B6FA71488654AD2CC213366A458883B3DC4B86FD6E40A61 - Submitted as: tunomopobufalibesi.pdf
- File type: pdf · Size: 41383 bytes
- Verdict: malicious (78/100)
Detections (2 of 54 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 78/100 is the fusion of 5 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://ggtraff.ru/strik?keyword=fundamentals+of+electrical+engineering+textbook+pdf, https://uploads.strikinglycdn.com/files/efe4c858-aa10-4e2e-9abf-610da72aa7ea/71184305953.pdf, https://uploads.strikinglycdn.com/files/50945cf1-813c-4490-b7eb-8169d15a08c2/pejosivas.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 (windows)
1275 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- teams.cloud.microsoft
- outlook.office.com
- searchapp.bundleassets.example
- outlook.office365.com
- outlook.cloud.microsoft
- staging.to-do.officeppe.com
- m365.cloud.microsoft
- ntp.ubuntu.com
- 192.168.122.105
- 224.0.0.252
- 192.168.122.1
- 192.168.122.255
- 192.168.122.112
- 169.254.19.19
- 192.168.122.113
- 192.168.122.110
- 192.168.122.107
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=fundamentals+of+electrical+engineering+textbook+pdf
- https://uploads.strikinglycdn.com/files/efe4c858-aa10-4e2e-9abf-610da72aa7ea/71184305953.pdf
- https://uploads.strikinglycdn.com/files/50945cf1-813c-4490-b7eb-8169d15a08c2/pejosivas.pdf
- https://uploads.strikinglycdn.com/files/43083e61-1ec4-4251-bd9d-dd088191a2c7/difijedewajumufe.pdf
- https://site-1036730.mozfiles.com/files/1036730/tufuxomidazuda.pdf
- https://site-1037177.mozfiles.com/files/1037177/71267457801.pdf
- https://site-1036735.mozfiles.com/files/1036735/zuraparalenurefukufo.pdf
- https://site-1036917.mozfiles.com/files/1036917/logokoni.pdf
- https://site-1037193.mozfiles.com/files/1037193/66310497206.pdf
- https://site-1037228.mozfiles.com/files/1037228/52025018753.pdf
- https://site-1037187.mozfiles.com/files/1037187/55490976297.pdf
- https://site-1036815.mozfiles.com/files/1036815/28783777586.pdf
- https://site-1037233.mozfiles.com/files/1037233/jepeseve.pdf
- https://site-1036627.mozfiles.com/files/1036627/bolubijaloxoz.pdf
- https://site-1037860.mozfiles.com/files/1037860/64074300986.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
- uploads.strikinglycdn.com
- site-1036730.mozfiles.com
- site-1037177.mozfiles.com
- site-1036735.mozfiles.com
- site-1036917.mozfiles.com
- site-1037193.mozfiles.com
- site-1037228.mozfiles.com
- site-1037187.mozfiles.com
- site-1036815.mozfiles.com
- site-1037233.mozfiles.com
- site-1036627.mozfiles.com
- site-1037860.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report