MALICIOUS — kekovijerolosuvivit.pdf
MALICIOUS — kekovijerolosuvivit.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (89/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
384c73ba980e1363d3e643e792606fb560ba0adcae1c5e155004b4928f412bf4 - SHA-1:
ebd3af63a77fc489a05404a35db5efcc5339ff1f - MD5:
fa9adac5cc0b950fdd19aab0140a497b - ssdeep:
768:9ggGzpDE2oA5W/sVQ5ibwzJ8MTBSfVV6YAkRsLBv7LJ:3GFI2oqRaJJUX6umLBjLJ - TLSH:
T10C319DF721ABED8C3D82AB075EAA245D5149D7886072926494ED7B7CC0BC3BD7F10920 - Submitted as: kekovijerolosuvivit.pdf
- File type: pdf · Size: 40029 bytes
- Verdict: malicious (89/100)
Detections (3 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Trojan.Script.Generic
MITRE ATT&CK
Why this verdict
The malicious score of 89/100 is the fusion of 8 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 HEUR:Trojan.Script.Generic (rule
HEUR:Trojan.Script.Generic) - 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=critical+theory+of+communication+in+organizations+pdf, https://site-1036716.mozfiles.com/files/1036716/vejuvefovaxenisologerew.pdf, https://site-1036898.mozfiles.com/files/1036898/dojok.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
- Contacted 5 external host(s) at runtime - network signal, weight 0.12, confidence 0.55
- Extracted generic config (14 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1014 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
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- 23.40.52.85
- 192.168.122.110
- 74.178.232.29
- 52.123.129.14
- 104.68.3.152
- 135.233.95.135
- 20.190.167.19
- 23.62.156.218
- 23.33.238.119
- 224.0.0.252
- 192.168.122.1
- 192.168.122.255
- 169.254.169.16
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://ggtraff.ru/strik?keyword=critical+theory+of+communication+in+organizations+pdf
- https://site-1036716.mozfiles.com/files/1036716/vejuvefovaxenisologerew.pdf
- https://site-1036898.mozfiles.com/files/1036898/dojok.pdf
- https://site-1037018.mozfiles.com/files/1037018/82647923067.pdf
- https://site-1037091.mozfiles.com/files/1037091/78039594523.pdf
- http://files.tinshopcoffeehouse.com/uploads/1/3/0/7/130776043/bajegijazopusab.pdf
- http://dafikos.texasangiesadventures.com/uploads/1/3/1/8/131856097/ecbd090871d.pdf
- http://files.curbarridgeascofartistsandpainters.com/uploads/1/3/2/6/132695601/b1fd2.pdf
- http://files.tbenthusiast.shop/uploads/1/3/1/3/131383998/tomatasuje.pdf
- http://files.randlaycoltsjfc.co.uk/uploads/1/3/1/3/131397946/ladepu.pdf
- http://lisefevi.bahainorthflorida.com/uploads/1/3/0/8/130874359/rixur.pdf
- http://files.napafermentation.com/uploads/1/3/2/7/132712115/3086089.pdf
- http://files.niteknight.com/uploads/1/3/1/8/131856565/7957044.pdf
- http://felefe.brkbuilding.com/uploads/1/3/0/7/130775195/3970716.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
- ggtraff.ru
- site-1036716.mozfiles.com
- site-1036898.mozfiles.com
- site-1037018.mozfiles.com
- site-1037091.mozfiles.com
- files.tinshopcoffeehouse.com
- dafikos.texasangiesadventures.com
- files.curbarridgeascofartistsandpainters.com
- files.tbenthusiast.shop
- files.randlaycoltsjfc.co.uk
- lisefevi.bahainorthflorida.com
- files.napafermentation.com
- files.niteknight.com
- felefe.brkbuilding.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 74.178.232.29
- 52.123.129.14
- 135.233.95.135
- 162.159.36.2
- 203.26.79.13
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report