MALICIOUS — kenon.pdf
MALICIOUS — kenon.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (84/100). 2 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
b2a872e4aad93a425020b5dc19a75fb1488673aeca4dc6f2f51f7cb96b0ab843 - SHA-1:
e2a5a617f23b67502a64a24110ff1d9d5b8cbf86 - MD5:
b1facff7289de5168f166679c38ec926 - ssdeep:
768:hgGzpDHP2nvqmopY65iK1VE/ElOzkBWIGd4osiWAUBl6cYzJeAbwKq:SGFbP2CR26TA+oLL08caPbwKq - TLSH:
T1C7329EF34063EC4C7A8BAF13AEAA115DA04AE749613297A044C86B2CD57C6FE7D10E51 - Submitted as: kenon.pdf
- File type: pdf · Size: 43670 bytes
- Verdict: malicious (84/100)
Detections (2 of 53 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 84/100 is the fusion of 6 weighted signals:
- Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/9d4985d7-b4aa-4b0e-9285-c4222ffe858a/penifakuti.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 21 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=manual+normas+apa+2019, https://cdn.shopify.com/s/files/1/0437/9885/5837/files/fefogeke.pdf, https://cdn.shopify.com/s/files/1/0468/8294/7229/files/tlc_test_formula.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
- Extracted generic config (9 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9699 behavior events · 0 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
- c.pki.goog
- 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
- 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
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
df6c16a5150729547b88c0ebb46a541a777b3ece8e45985008188e32d463515b - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\8676c9750ee06c9d9a6ff4c7b1751280.png -
5a9966463a54646f868ab0e542e67c99893a9ac21961990809a89abfed4d8371 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=manual+normas+apa+2019
- https://cdn.shopify.com/s/files/1/0437/9885/5837/files/fefogeke.pdf
- https://cdn.shopify.com/s/files/1/0468/8294/7229/files/tlc_test_formula.pdf
- https://cdn.shopify.com/s/files/1/0482/6952/5154/files/26581052750.pdf
- https://cdn.shopify.com/s/files/1/0437/6277/8263/files/giduvazakovel.pdf
- https://cdn.shopify.com/s/files/1/0476/9329/9878/files/pizza_connection_menu_parksville.pdf
- https://uploads.strikinglycdn.com/files/caef405b-499f-4bc3-8643-d553518c3bf3/kerudazukifalebine.pdf
- https://uploads.strikinglycdn.com/files/1238de55-d1e1-4b3a-ab00-235f992468bb/35745453176.pdf
- https://uploads.strikinglycdn.com/files/bf23df4d-608d-4752-bb97-91b819821c5d/lojiwaredajatejisipeku.pdf
- https://cdn.shopify.com/s/files/1/0486/0156/3304/files/vikukuvafekamadamusuzes.pdf
- https://cdn.shopify.com/s/files/1/0486/2135/5173/files/ejemplos_de_un_ensayo_de_comparacion_y_contraste.pdf
- https://cdn.shopify.com/s/files/1/0427/4916/5734/files/mexutewugexoxunamokiwe.pdf
- https://cdn.shopify.com/s/files/1/0479/9853/3791/files/libro_desafio_del_amor.pdf
- https://uploads.strikinglycdn.com/files/a8e38790-5a56-489f-af47-4a7a9db40e6a/27732069056.pdf
- https://uploads.strikinglycdn.com/files/c4885eab-4260-44b4-8923-2f88813a22de/ruvezebotamasosixejezarug.pdf
- https://uploads.strikinglycdn.com/files/6abd689a-6cec-42ee-ab75-4ce433875229/50330108525.pdf
- https://uploads.strikinglycdn.com/files/9d4985d7-b4aa-4b0e-9285-c4222ffe858a/penifakuti.pdf
- https://uploads.strikinglycdn.com/files/434601e7-7d43-4f4b-b1cb-3a42b369f2d9/56405894882.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.shopify.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 92.223.78.30
- 40.84.85.40
- 135.233.95.144
- 52.123.252.236
- 4.150.223.111
- 4.155.94.154
- 52.123.252.247
- 135.232.92.34
- 4.230.171.124
- 72.154.7.16
- 203.26.79.13
- 135.232.92.137
- 74.178.76.54
- 172.215.188.225
- 52.123.129.14
- 40.103.64.226
- 172.217.25.195
- 20.184.175.2
- 172.170.180.133
- 52.168.117.175
- 40.74.98.196
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report