MALICIOUS — 630db233a3acb05d6e2859415c89a5af5e8c15829f4d7f4707c3d0db4251f832
MALICIOUS — 630db233a3acb05d6e2859415c89a5af5e8c15829f4d7f4707c3d0db4251f832 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:
630db233a3acb05d6e2859415c89a5af5e8c15829f4d7f4707c3d0db4251f832 - SHA-1:
5a1f1e40e75c6899d8073bc036f901a222b6925e - MD5:
468ac0fca3438a730a8bc96060bfde5e - ssdeep:
1536:XBk7oXvXWK/0Es48qKXo/WkisZqMXTalSdB3dD9WJmHaoh:W7oX+KEyoLCqPOAJmHr - TLSH:
T1E438D0B36487DC8C73879B53E9D5215DA495D78C32628AE14488773CD4BC6BE3F20A60 - Submitted as: 630db233a3acb05d6e2859415c89a5af5e8c15829f4d7f4707c3d0db4251f832
- File type: pdf · Size: 79264 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!468AC0FCA343
- 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/cdf9583c-0b9d-41a9-b6aa-993e9518e7d8/washington_dc_weather_snow_wednesday.pdf - network signal, weight 0.70, confidence 0.80
- Contacted 20 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gimoguvi.ru/strik?utm_term=why+isn%2527t+my+freezer+cooling, https://uploads.strikinglycdn.com/files/cdf9583c-0b9d-41a9-b6aa-993e9518e7d8/washington_dc_weather_snow_wednesday.pdf, https://cdn.sqhk.co/vutazekerubu/iNwZyha/shareit_apk_download_free_for_pc.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)
9722 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
- 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
- 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
- ntp.ubuntu.com
- 250.255.255.239.in-addr.arpa
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\2ac5c41ae46d46d41548592bbc369d98.png -
0a44af79ebebca83bff14bc87c8d1db3884737631a2f35f9df8de4ae9d888a56 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9d8b9f7e07c3ada72ac8c3b82564326bdcc485e94d9b7ba64104622de5d14b46 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gimoguvi.ru/strik?utm_term=why+isn%2527t+my+freezer+cooling
- https://uploads.strikinglycdn.com/files/cdf9583c-0b9d-41a9-b6aa-993e9518e7d8/washington_dc_weather_snow_wednesday.pdf
- https://cdn.sqhk.co/vutazekerubu/iNwZyha/shareit_apk_download_free_for_pc.pdf
- https://ad323f3e-245e-4e3c-8b16-de91fefec063.filesusr.com/ugd/5ea691_eb37134d97b440f492bf11e51d2a2add.pdf?index=true
- https://acaa17bf-cf2e-4132-a9e9-810271eb8bc4.filesusr.com/ugd/ab5b4c_6fc97ace236942c981cb8f0e97ec60e6.pdf?index=true
- https://uploads.strikinglycdn.com/files/443f2671-c247-4c68-90d2-6dea50c864fa/zig_ziglar_wheel_of_life_goals.pdf
- https://cdn-cms.f-static.net/uploads/4413118/normal_6015665b89997.pdf
- https://static.s123-cdn-static.com/uploads/4454162/normal_5fe1956b74818.pdf
- https://uploads.strikinglycdn.com/files/bb551a48-ea16-4ff9-8517-c5ed62044a2f/how_to_check_transmission_fluid_2008_vw_jetta.pdf
- https://uploads.strikinglycdn.com/files/9fee00cf-6b2f-411c-817f-f666447a9959/how_to_program_universal_remote_to_firestick.pdf
- https://uploads.strikinglycdn.com/files/f4197b78-9c0e-46e0-9797-5b399c7fdacc/75968090739.pdf
- https://2a983b51-2e13-4971-8c1f-a5bca3ab4353.filesusr.com/ugd/e1a791_dfef749fa1e54526902cf04ba6e20355.pdf?index=true
- https://70745723-7f4a-4dc7-98be-95bdce43cd82.filesusr.com/ugd/67bae7_76ef2aa3aea94549a3ae278993eefaf0.pdf?index=true
- https://9d76d0c6-5807-43ac-a2ba-7b4112d1a20a.filesusr.com/ugd/5cd33b_94ffa3f4b46e4f7d8389423153d81dbc.pdf?index=true
- https://ce322291-b3da-4cc2-ae0f-523e25daec44.filesusr.com/ugd/4530da_28dd207780a740b29a63e05d2aecaedf.pdf?index=true
- https://uploads.strikinglycdn.com/files/0521e443-9855-4994-b538-cc835446d87c/western_digital_tv_live_media_player_manual.pdf
- https://cdn.sqhk.co/raxuzuvuluf/jbjdgjQ/lelogoxesekujosogafinu.pdf
- https://cdn.sqhk.co/mumesimasozo/SibjdkL/baby_funny_phone_call_2020.pdf
- https://static.s123-cdn-static.com/uploads/4385887/normal_5ff4a28cb7db6.pdf
- https://uploads.strikinglycdn.com/files/47c40da0-b1b3-492d-b990-c22bded8bfd5/fufobunel.pdf
- https://6448a590-b571-4b71-a9e4-820b8531b153.filesusr.com/ugd/782be2_643057a4a6c24e158630ffbd849dbe49.pdf?index=true
- https://f568b852-d776-40fc-afde-b4c2ef929a3a.filesusr.com/ugd/2d6fb2_d155174a2f15460e83bdbdea7de70ca0.pdf?index=true
- 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
- gimoguvi.ru
- uploads.strikinglycdn.com
- cdn.sqhk.co
- ad323f3e-245e-4e3c-8b16-de91fefec063.filesusr.com
- acaa17bf-cf2e-4132-a9e9-810271eb8bc4.filesusr.com
- cdn-cms.f-static.net
- static.s123-cdn-static.com
- 2a983b51-2e13-4971-8c1f-a5bca3ab4353.filesusr.com
- 70745723-7f4a-4dc7-98be-95bdce43cd82.filesusr.com
- 9d76d0c6-5807-43ac-a2ba-7b4112d1a20a.filesusr.com
- ce322291-b3da-4cc2-ae0f-523e25daec44.filesusr.com
- 6448a590-b571-4b71-a9e4-820b8531b153.filesusr.com
- f568b852-d776-40fc-afde-b4c2ef929a3a.filesusr.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 92.223.78.30
- 162.159.142.9
- 52.110.12.40
- 4.230.171.124
- 40.84.85.40
- 4.144.132.114
- 74.178.76.128
- 104.46.162.231
- 20.231.239.246
- 40.99.134.2
- 52.123.129.14
- 52.168.117.168
- 72.154.7.109
- 203.26.79.13
- 20.165.94.46
- 74.178.240.61
- 48.199.12.1
- 51.105.71.136
- 13.89.179.15
- 4.150.223.110
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report