MALICIOUS — kepaze.pdf
MALICIOUS — kepaze.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
2e4b02dd3c9d17adb72368252fb9f59f72f20ec05f7cfcbd98b3571ce2491bea - SHA-1:
7fc892601cf93b5ed47834210fc83414e17bbbea - MD5:
cea70854c34296c4d0b1d9a513a60006 - ssdeep:
768:MgGzpDOa2svj1QKmXS7a9HIQ6ZGi7vFKQU87tSx2ysmTVF5dttx+6kh:JGFyaOKES+RI3Zp7UytSx2ysmTVF5dXO - TLSH:
T14E319DF3906BFD8C7A86EB03ADFA1548A049D64D2132A66059883B3CD47C3FD7E50921 - Submitted as: kepaze.pdf
- File type: pdf · Size: 42223 bytes
- Verdict: malicious (88/100)
Detections (3 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): UDS:Trojan.PDF.SBadur.gen
MITRE ATT&CK
Why this verdict
The malicious score of 88/100 is the fusion of 6 weighted signals:
- Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule
PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged UDS:Trojan.PDF.SBadur.gen (rule
UDS:Trojan.PDF.SBadur.gen) - 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://cctraff.ru/strik?keyword=scope+of+work+pdf, https://site-1036816.mozfiles.com/files/1036816/tagokeferidizitug.pdf, https://site-1036960.mozfiles.com/files/1036960/fogexarizifuwetawekoji.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)
1022 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- searchapp.bundleassets.example
- teams.cloud.microsoft
- outlook.office.com
- 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
- 169.254.161.225
- 192.168.122.107
- 192.168.122.115
- 169.254.36.201
- 192.168.122.109
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=scope+of+work+pdf
- https://site-1036816.mozfiles.com/files/1036816/tagokeferidizitug.pdf
- https://site-1036960.mozfiles.com/files/1036960/fogexarizifuwetawekoji.pdf
- https://site-1036833.mozfiles.com/files/1036833/jugupumiwolutowukowifo.pdf
- https://site-1036868.mozfiles.com/files/1036868/7574973808.pdf
- https://site-1036816.mozfiles.com/files/1036816/25000499474.pdf
- https://cdn.shopify.com/s/files/1/0430/4027/6642/files/wuvibidixab.pdf
- https://cdn.shopify.com/s/files/1/0427/4041/6678/files/dulenexibelaf.pdf
- https://cdn.shopify.com/s/files/1/0435/7108/5475/files/nirewuvizibovup.pdf
- https://site-1036855.mozfiles.com/files/1036855/42414751583.pdf
- https://site-1036883.mozfiles.com/files/1036883/75435602835.pdf
- https://site-1037218.mozfiles.com/files/1037218/bibavatapofopotipunimi.pdf
- https://site-1037142.mozfiles.com/files/1037142/mujugasubuwunaterulon.pdf
- https://cdn.shopify.com/s/files/1/0433/9440/0414/files/limumemowuvedex.pdf
- https://cdn.shopify.com/s/files/1/0428/4976/3494/files/29224131202.pdf
- https://cdn.shopify.com/s/files/1/0439/2937/0779/files/feropeniromagokumorarakej.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
- cctraff.ru
- site-1036816.mozfiles.com
- site-1036960.mozfiles.com
- site-1036833.mozfiles.com
- site-1036868.mozfiles.com
- cdn.shopify.com
- site-1036855.mozfiles.com
- site-1036883.mozfiles.com
- site-1037218.mozfiles.com
- site-1037142.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report