MALICIOUS — lezepasidixabazafe.pdf
MALICIOUS — lezepasidixabazafe.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (80/100). 3 of 50 detection engines flagged it, exhibiting 3 ATT&CK techniques.
Identification
- SHA-256:
708b340d25417b408c4d0c5f5b4015c1731d89a9c6dca94f1e1066f8c4129c0d - SHA-1:
77c80f74b693c38bd9f99d9d36579f1908e9731b - MD5:
b2c5e81cda2e6f2b49b6ad45da2943b4 - ssdeep:
768:DgGzpDnVpi9t/alZ5zaL1gHcn+IMtknvQz8J6BPbXBaCkSFlac2K+C+G:8GFLVpwvnvQYJ6BP93Racx+3G - TLSH:
T1E0319EF3A067EC5CBA879B13ADE710996489C388622393A448CC772DD47C6FE6E10851 - Submitted as: lezepasidixabazafe.pdf
- File type: pdf · Size: 40416 bytes
- Verdict: malicious (80/100)
Detections (3 of 50 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
MITRE ATT&CK
Why this verdict
The malicious score of 80/100 is the fusion of 7 weighted signals:
- Embedded link rated malicious by URL analysis: https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/runemevurexuziwone.pdf - network signal, weight 0.70, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/wb?keyword=outlook%20express%20windows%207, https://cdn-cms.f-static.net/uploads/4365638/normal_5f870006c519f.pdf, https://cdn-cms.f-static.net/uploads/4366047/normal_5f871cfc4a2d0.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 - Contacted 12 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (18 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9734 behavior events · 1 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- searchapp.bundleassets.example
- to-do.office.com
- 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
- ntp.ubuntu.com
- desktop-hsgcbep
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- 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
- 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
- 252.0.0.224.in-addr.arpa
- desktop-hsgcbep(3)._dosvc._tcp.local
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- /opt/CAPEv2/storage/analyses/36751/files/fb95808edc6ac2827da662401d2bd83f6dae22381f3f5d17cf0574db346575ae -
fb95808edc6ac2827da662401d2bd83f6dae22381f3f5d17cf0574db346575ae - /opt/CAPEv2/storage/analyses/36751/files/88b547a48042e4975fc94ab2d75642666b57ec7563e6401f60056875973d4722 -
88b547a48042e4975fc94ab2d75642666b57ec7563e6401f60056875973d4722 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/wb?keyword=outlook%20express%20windows%207
- https://cdn-cms.f-static.net/uploads/4365638/normal_5f870006c519f.pdf
- https://cdn-cms.f-static.net/uploads/4366047/normal_5f871cfc4a2d0.pdf
- https://cdn-cms.f-static.net/uploads/4366018/normal_5f86f4ab61390.pdf
- https://cdn-cms.f-static.net/uploads/4366009/normal_5f86f929c0c18.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/runemevurexuziwone.pdf
- https://tavumake.weebly.com/uploads/1/3/2/7/132740551/4ce065df.pdf
- https://cdn-cms.f-static.net/uploads/4365547/normal_5f870af8ba56b.pdf
- https://cdn-cms.f-static.net/uploads/4365539/normal_5f87028f4a7b3.pdf
- https://site-1039702.mozfiles.com/files/1039702/lukofasozomoborukupin.pdf
- https://site-1042541.mozfiles.com/files/1042541/lonifusibumemi.pdf
- https://site-1039911.mozfiles.com/files/1039911/3436437169.pdf
- https://site-1044010.mozfiles.com/files/1044010/99537865707.pdf
- https://site-1040096.mozfiles.com/files/1040096/14828655604.pdf
- https://cdn.shopify.com/s/files/1/0497/8386/5506/files/22074200564.pdf
- https://cdn.shopify.com/s/files/1/0431/5034/4352/files/55842447240.pdf
- https://cdn-cms.f-static.net/uploads/4365562/normal_5f8700a4495b8.pdf
- https://cdn-cms.f-static.net/uploads/4365555/normal_5f87325fafd5d.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/
- http://www.msftconnecttest.com/connecttest.txt
Embedded domains
- cctraff.ru
- cdn-cms.f-static.net
- genigudepa.weebly.com
- tavumake.weebly.com
- site-1039702.mozfiles.com
- site-1042541.mozfiles.com
- site-1039911.mozfiles.com
- site-1044010.mozfiles.com
- site-1040096.mozfiles.com
- cdn.shopify.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.168.117.171
- 125.56.205.32
- 52.168.112.66
- 40.84.97.4
- 4.230.171.124
- 52.110.12.20
- 52.110.12.11
- 74.178.240.61
- 20.76.201.171
- 125.56.205.42
- 13.89.179.15
- 162.159.36.2
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report