MALICIOUS — zosorunoremuxuza.pdf
MALICIOUS — zosorunoremuxuza.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (86/100). 2 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
fb403644fa0c37ac9e5145027b0534c9300c50ea1633e5d3df6fb1ffc00015b6 - SHA-1:
fa6e6e0e128863b39f47dea557622e08c20d3931 - MD5:
08857c8df25a8362d9f26fee9d41d28e - ssdeep:
768:CVgGzpDtpdxu9rX45Wgsa5e21KWiqKS3rhjC:JGFhpwUj11Z3rhjC - TLSH:
T102319EF34497EC4CBEC7EB039CA71AA96189C74962369350A488633DD0BC77D3E54960 - Submitted as: zosorunoremuxuza.pdf
- File type: pdf · Size: 42272 bytes
- Verdict: malicious (86/100)
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 86/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://rezizeme.weebly.com/uploads/1/3/0/7/130775554/pesegisekojen.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 15 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://ggtraff.ru/wb?keyword=beautiful%20star%20of%20bethlehem%20hymn, https://uploads.strikinglycdn.com/files/1d732d54-e0f8-4573-a684-face65915bb0/fobora.pdf, https://uploads.strikinglycdn.com/files/af92f561-2b1a-4500-b838-3361c86a8ce1/tizojufusasen.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
- Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90 - Extracted generic config (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9719 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- to-do.office.com
- staging.to-do.officeppe.com
- teams.cloud.microsoft
- outlook.office.com
- outlook.office365.com
- outlook.cloud.microsoft
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep
- b.f.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 2.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 3.0.0.0.1.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.0.2.0.f.f.ip6.arpa
- 250.255.255.239.in-addr.arpa
- 252.0.0.224.in-addr.arpa
- 79.243.254.169.in-addr.arpa
- 255.255.254.169.in-addr.arpa
- ntp.ubuntu.com
Dropped files
- /opt/CAPEv2/storage/analyses/36456/files/e522de0239c636f7cd16c9d4acf9d9898413bfa689cf49580238ecc73595b2cb -
e522de0239c636f7cd16c9d4acf9d9898413bfa689cf49580238ecc73595b2cb - /opt/CAPEv2/storage/analyses/36456/files/c3d59d3cfbd9d4eb0fb7c05ed93a398e740c91a82fbb26912fd596f70b75c971 -
c3d59d3cfbd9d4eb0fb7c05ed93a398e740c91a82fbb26912fd596f70b75c971 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/wb?keyword=beautiful%20star%20of%20bethlehem%20hymn
- https://uploads.strikinglycdn.com/files/1d732d54-e0f8-4573-a684-face65915bb0/fobora.pdf
- https://uploads.strikinglycdn.com/files/af92f561-2b1a-4500-b838-3361c86a8ce1/tizojufusasen.pdf
- https://uploads.strikinglycdn.com/files/f6cf0471-34f0-49ce-893f-ef07a1779ec2/57161979366.pdf
- https://site-1037890.mozfiles.com/files/1037890/38849155718.pdf
- https://site-1039224.mozfiles.com/files/1039224/nijijirapufone.pdf
- https://site-1037261.mozfiles.com/files/1037261/xunemox.pdf
- https://rezizeme.weebly.com/uploads/1/3/0/7/130775554/pesegisekojen.pdf
- https://femitinekabel.weebly.com/uploads/1/3/1/4/131437683/koduka-manunadiwebawof.pdf
- https://walijogopabo.weebly.com/uploads/1/3/0/7/130776167/jesozitufas_bareradikakap_zopan.pdf
- https://tajurasexir.weebly.com/uploads/1/3/1/6/131606020/6897437.pdf
- https://jatorogerujew.weebly.com/uploads/1/3/2/7/132710569/09b03b.pdf
- https://uploads.strikinglycdn.com/files/b0000dc0-12f8-4fb3-a83e-85ac8a5af676/90749591225.pdf
- https://uploads.strikinglycdn.com/files/a40f9b93-23d6-46b0-9d09-6e768f8f1998/sobaraxikivubafuvafi.pdf
- https://site-1038710.mozfiles.com/files/1038710/2291845429.pdf
- https://site-1042020.mozfiles.com/files/1042020/33300146272.pdf
- https://site-1037103.mozfiles.com/files/1037103/sefibuk.pdf
- https://site-1043967.mozfiles.com/files/1043967/85414072952.pdf
- https://site-1040503.mozfiles.com/files/1040503/62709422973.pdf
- https://uploads.strikinglycdn.com/files/9bf00ba3-0a5c-4e12-9fb7-0d73c1727e20/90586380180.pdf
- https://uploads.strikinglycdn.com/files/4fd62a8f-57f8-4cd8-9d0b-7eeeae28cc1a/43417204305.pdf
- https://uploads.strikinglycdn.com/files/ea6c5cfb-878f-4965-a4c2-a82fc249c54c/45813917920.pdf
- https://uploads.strikinglycdn.com/files/533be969-36bb-460f-beb7-0f522bf00011/gemozijewibalikupotisikik.pdf
- https://uploads.strikinglycdn.com/files/73268510-9b69-4f99-977b-d9b04c023591/85023581416.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
Embedded domains
- ggtraff.ru
- uploads.strikinglycdn.com
- site-1037890.mozfiles.com
- site-1039224.mozfiles.com
- site-1037261.mozfiles.com
- rezizeme.weebly.com
- femitinekabel.weebly.com
- walijogopabo.weebly.com
- tajurasexir.weebly.com
- jatorogerujew.weebly.com
- site-1038710.mozfiles.com
- site-1042020.mozfiles.com
- site-1037103.mozfiles.com
- site-1043967.mozfiles.com
- site-1040503.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 72.145.35.111
- 52.178.17.235
- 52.110.12.16
- 52.110.12.33
- 4.230.171.124
- 20.42.179.204
- 20.247.185.124
- 135.232.92.137
- 74.178.76.54
- 52.123.128.14
- 40.99.133.226
- 135.233.45.223
- 135.233.95.80
- 203.26.79.13
- 74.179.77.204
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report