MALICIOUS — 4730cfe895b7fe92e97a2101af564e9c5d4a83caa0b8957917487a8063f7b9a6
MALICIOUS — 4730cfe895b7fe92e97a2101af564e9c5d4a83caa0b8957917487a8063f7b9a6 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100). 5 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
4730cfe895b7fe92e97a2101af564e9c5d4a83caa0b8957917487a8063f7b9a6 - SHA-1:
9145442e825c33bf7c7db739dd12ff2570e1df25 - MD5:
017a3cd571d63c5e3a2078b966a563fd - ssdeep:
1536:wCKdeKYOez0uTJSo0B2uYGMEKxHqDS1pOkBL7cvut:cfYFx0cuYGye4pO6PcA - TLSH:
T1BC37CFE390DBDD8CBA9AAB139EAB646D548AC3C47176D7140088776DC0F86BE3E50052 - Submitted as: 4730cfe895b7fe92e97a2101af564e9c5d4a83caa0b8957917487a8063f7b9a6
- File type: pdf · Size: 73978 bytes
- Verdict: malicious (98/100)
Detections (5 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- ClamAV (daily): Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
- Trellix Stinger (McAfee): PDF/Phish-FAB!017A3CD571D6
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 7 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/61efad36-24c3-426b-84e8-e4fb60b91f0c/27489164432.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 13 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://fokemale.ru/strik?utm_term=yaesu+vx-6r+battery+life, https://uploads.strikinglycdn.com/files/61efad36-24c3-426b-84e8-e4fb60b91f0c/27489164432.pdf, http://nepokuwaporot.rf.gd/wusuzalunalukeremul.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)
9754 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/fa5c4269-9d03-4a47-8d97-be6931f0b22c/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/fa5c4269-9d03-4a47-8d97-be6931f0b22c?P1=1787906820&P2=404&P3=2&P4=B0PZlEfpJ9dyJk3NePSMOEAVVVQ%2fsQFrI5MpNqhkffdjBBaAiSic5zCKRsXulpDzByzYJ%2b0FTvIrMMR6XriSHw%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/c74a5353-3e6a-42b7-94d6-9b96c560c89a/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/c74a5353-3e6a-42b7-94d6-9b96c560c89a?P1=1787906863&P2=404&P3=2&P4=Nor9dApxFd%2f6uoQN%2fHvlZHkPTgbuWfKVOD5K8Kuo5IXNXkrHk191zvICnqOD7x6Vlbr9sgxJaxjCTQxxCtrE6g%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\5d0628b65368173a8f0ccfd673b882f9.png -
e92c7e5eff473988cd0a7ccba04ce0fac95dfdb593e8ba89c1f3b9afe88f941b - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
4f40ce7918d6f09298ce7ea0f432ba80e3b89d3a3baa6ce1476a0859fb31300f - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://fokemale.ru/strik?utm_term=yaesu+vx-6r+battery+life
- https://uploads.strikinglycdn.com/files/61efad36-24c3-426b-84e8-e4fb60b91f0c/27489164432.pdf
- http://nepokuwaporot.rf.gd/wusuzalunalukeremul.pdf
- http://gitexilamivori.epizy.com/37944438603.pdf
- http://nedugone.epizy.com/14095465280.pdf
- https://uploads.strikinglycdn.com/files/264ac9f7-2f51-4a56-b053-3db56626de2e/jufapajokejeweduwan.pdf
- https://uploads.strikinglycdn.com/files/5047605b-860d-446b-8d65-80544f2565ae/advantages_of_non_destructive_testing.pdf
- http://saniwigudovo.scienceontheweb.net/control_system_engineering_by_norman_nise_solution_manual_7th_edition.pdf
- https://uploads.strikinglycdn.com/files/59d46302-c8dd-42ad-879a-846f1a5ec2ae/el_coran_en_gratis.pdf
- https://uploads.strikinglycdn.com/files/aa734715-484c-4757-8221-c1597cbb2055/sikajejagek.pdf
- https://uploads.strikinglycdn.com/files/c2745220-6d77-48df-a535-50dcc272d7d4/13692781654.pdf
- https://uploads.strikinglycdn.com/files/b522376c-4870-4be5-81c5-a330666fc12e/how_to_draw_a_scale_bar_architecture.pdf
- https://uploads.strikinglycdn.com/files/6bc31186-3b97-4cbb-a73e-c89dcad395d5/evan_moor_daily_reading_comprehension_grade_4.pdf
- https://uploads.strikinglycdn.com/files/18bf345c-ecbc-47fa-bc99-2d2ae2229ca5/97887946326.pdf
- https://uploads.strikinglycdn.com/files/a1a54f3c-6310-4c9a-88bb-6156c84b61cd/martial_power_meaning.pdf
- https://uploads.strikinglycdn.com/files/3b3afc3b-1e53-4671-b9af-3807c3b60108/how_to_ignore_friends_in_lol.pdf
- https://uploads.strikinglycdn.com/files/98edef9e-7471-4dca-bbbb-177379ca4f83/93973939120.pdf
- https://uploads.strikinglycdn.com/files/8f6308b3-7b1f-4c3c-8c52-f0121683f960/progressive_supranuclear_palsy_pronunciation.pdf
- https://uploads.strikinglycdn.com/files/2f332f65-936b-4185-9b0a-73a2371ac455/real_estate_agent_representative_certificate_melbourne.pdf
- https://uploads.strikinglycdn.com/files/84730813-8899-41c9-add2-b072d7464d8a/format_essay_apa_style.pdf
- https://uploads.strikinglycdn.com/files/c5e1300b-35c2-44e7-a074-e8416ef2257e/integral_cos2_x_sin_2x_dx.pdf
- http://nelolizavulejuj.medianewsonline.com/functionalism_anthropology.pdf
- https://uploads.strikinglycdn.com/files/b401308f-7d53-47e9-bce5-ac85bae1ac6a/how_fast_is_a_police_charger.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- fokemale.ru
- uploads.strikinglycdn.com
- gitexilamivori.epizy.com
- nedugone.epizy.com
- saniwigudovo.scienceontheweb.net
- nelolizavulejuj.medianewsonline.com
- www.w3.org
- purl.org
- ns.adobe.com
- nepokuwaporot.rf.gd
Embedded IP addresses
- 52.168.117.175
- 52.110.12.32
- 4.230.171.124
- 4.247.188.233
- 52.168.117.174
- 20.231.239.246
- 74.178.240.61
- 40.99.134.18
- 74.178.232.29
- 203.26.79.13
- 4.150.223.98
- 4.209.250.170
- 20.184.175.7
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report