MALICIOUS — aa362cbbf3f0d7c5dc2b1a83565b7e191750ceec4e8279c2711b058adceb371a
MALICIOUS — aa362cbbf3f0d7c5dc2b1a83565b7e191750ceec4e8279c2711b058adceb371a is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100). 4 of 54 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
aa362cbbf3f0d7c5dc2b1a83565b7e191750ceec4e8279c2711b058adceb371a - SHA-1:
953acd5b7e0c4823b432a4581c77a6e6f455fffa - MD5:
ac1c83778a6b1511dddda567ad31be7f - ssdeep:
1536:dTVYLKH+Lah2DSQ5ILQXEYd7ueyYb5DoXHlSyhIB5lcl2U5ESpqbB79Gb4yURPYo:Jqo+LPF5IaEY3yYbZoUyhM56R+Sm7Ybm - TLSH:
T1033AE1FB199BDC9C6885DB13EEFE1698509CD78C60759A9000CCB37C807C6AEBE11952 - Submitted as: aa362cbbf3f0d7c5dc2b1a83565b7e191750ceec4e8279c2711b058adceb371a
- File type: pdf · Size: 95678 bytes
- Verdict: malicious (100/100)
Detections (4 of 54 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 100/100 is the fusion of 10 weighted signals:
- ClamAV (daily) flagged Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 (rule
Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0) - engine signal, weight 0.90, confidence 0.95 - Embedded link rated malicious by URL analysis: https://uploads.strikinglycdn.com/files/02efffb6-3f84-4c8f-bb47-e49bc76bef35/vumaxulo.pdf - network signal, weight 0.70, confidence 0.80
- 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:Hoax.PDF.Phish.gen (rule
HEUR:Hoax.PDF.Phish.gen) - engine signal, weight 0.55, confidence 0.85 - Contacted 12 external host(s) and 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule
high-entropy-blob) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://leonvi.ru/strik?utm_term=sunset+western+garden+book+tenth+edition, https://cdn.sqhk.co/sajatanugeg/jwjjhju/timudebefakekesukemara.pdf, https://uploads.strikinglycdn.com/files/02efffb6-3f84-4c8f-bb47-e49bc76bef35/vumaxulo.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 (20 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
1009 behavior events · 0 ATT&CK techniques · 1 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- desktop-hsgcbep(2)._dosvc._tcp.local
- ntp.ubuntu.com
- desktop-hsgcbep(3)._dosvc._tcp.local
- desktop-hsgcbep(4)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
Dropped files
- root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://leonvi.ru/strik?utm_term=sunset+western+garden+book+tenth+edition
- https://cdn.sqhk.co/sajatanugeg/jwjjhju/timudebefakekesukemara.pdf
- https://uploads.strikinglycdn.com/files/02efffb6-3f84-4c8f-bb47-e49bc76bef35/vumaxulo.pdf
- https://e192e36c-395d-4660-9df6-aa7aed00c30a.filesusr.com/ugd/3aee12_cde593a8accc4665b9916b50d1be814b.pdf?index=true
- https://uploads.strikinglycdn.com/files/b787f171-5267-4114-9aa0-349cf415a524/dns-323_firmware_1.09_download.pdf
- https://f4dd034e-00c7-465c-b850-fb2d75accad5.filesusr.com/ugd/769f78_930d7f7c151046a695a7a16c6487b6d1.pdf?index=true
- https://uploads.strikinglycdn.com/files/c6c2841c-f2f2-46e7-8b39-961ad6ee2517/danavobofo.pdf
- https://d934ed86-632c-4751-b35b-4303166f997e.filesusr.com/ugd/be0f55_af4c2d00b7fb46af81b7802814d71247.pdf?index=true
- http://dihtyar.online/tcp_ip_protocol_driver_service_missingubx06.pdf
- https://uploads.strikinglycdn.com/files/2ea06ab4-ba9d-453f-b4e4-1400bfb8d8e4/13499159510.pdf
- http://pixxel.life/xivetomijinexiramfpcuo.pdf
- https://16e729f2-8c5c-4787-b670-14aeba6c5e03.filesusr.com/ugd/ac55e2_febd6438adef4430b4f0bc7564656910.pdf?index=true
- https://uploads.strikinglycdn.com/files/295f8302-fbf3-4d82-8ddd-fb4254527a84/43604380125.pdf
- https://9b08d158-0e0f-4203-9b31-e1272d977b1c.filesusr.com/ugd/086daf_1c3314997098401aaf9117bb72e61dde.pdf?index=true
- https://uploads.strikinglycdn.com/files/faddf4d3-c659-4cff-8d27-17d393d0d1c3/risepewojixofatepepi.pdf
- https://uploads.strikinglycdn.com/files/98226a6d-4855-4ff1-818c-4e481f6bd9a1/electrolux_central_vacuum_repair_locations.pdf
- https://uploads.strikinglycdn.com/files/bc874372-f121-4c26-b35e-66746ace8bde/rosatutigemejodilebe.pdf
- https://uploads.strikinglycdn.com/files/f57cce4e-622f-4315-91a3-c83295c0dbcf/bikujowidefelur.pdf
- https://cdn.sqhk.co/tosolizidovi/iHjbfhf/30165963694.pdf
- https://cdn.sqhk.co/xurajalijok/g6B95if/virog.pdf
- https://uploads.strikinglycdn.com/files/2c19fef2-c23d-4d7b-94a7-05490d90161a/katagejukemivola.pdf
- https://uploads.strikinglycdn.com/files/d04209ba-9878-4862-a824-879cfbfdf5d2/how_to_play_minuet_in_g_on_guitar.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/
Embedded domains
- leonvi.ru
- cdn.sqhk.co
- uploads.strikinglycdn.com
- e192e36c-395d-4660-9df6-aa7aed00c30a.filesusr.com
- f4dd034e-00c7-465c-b850-fb2d75accad5.filesusr.com
- d934ed86-632c-4751-b35b-4303166f997e.filesusr.com
- dihtyar.online
- pixxel.life
- 16e729f2-8c5c-4787-b670-14aeba6c5e03.filesusr.com
- 9b08d158-0e0f-4203-9b31-e1272d977b1c.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 4.247.188.224
- 20.184.175.9
- 20.42.73.26
- 172.66.2.5
- 52.110.12.47
- 20.42.179.192
- 4.230.171.124
- 20.247.184.197
- 135.232.92.137
- 92.223.78.30
- 72.154.7.114
- 52.148.114.188
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report