MALICIOUS — 50758994058.pdf
MALICIOUS — 50758994058.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (72/100). 3 of 53 detection engines flagged it, exhibiting 2 ATT&CK techniques.
Identification
- SHA-256:
c00c6395f674b4afa609ec1d0fa4abb10db71ea91ddf00e579af5e73b9f98eeb - SHA-1:
c262c095ef9cda2501ab85b29ba717905506285b - MD5:
054e2bbc464a95378fbdb9a346d2c62a - ssdeep:
768:rgGzpD3M6z9qKPSYYUcGWAIYzAdFUT1ZEEOInU3CVa:UGFzM6AKgVGrI4AdWT1Zl+3CVa - TLSH:
T14632AFF3509AEC8C77869F03EDB621A5614996883132E36058C9773DC4BC6FDAE11D21 - Submitted as: 50758994058.pdf
- File type: pdf · Size: 43377 bytes
- Verdict: malicious (72/100)
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 72/100 is the fusion of 6 weighted signals:
- Contacted 20 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/1ebccd10-8e38-4e61-bded-410a8ca7a34c/dalufelebekitipaziz.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://gettraff.ru/strik?keyword=geometric+design+guide+for+canadian+roads+2017+pdf, http://towivija.consciousenterprises.net/uploads/1/3/0/8/130874339/03b8c8.pdf, http://files.a1-therapy.com/uploads/1/3/1/6/131636702/nazovotidiludat.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 (11 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9883 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
- desktop-hsgcbep
- 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
- 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
- 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
- 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\ef5427939d2503e299eb2e6fd5e21f81.png -
47b5044ebdc403e107046fc62881eb1141872389dc9f97557212e127e35d3914 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
0680d17f53df08fb00350bc713702bf997da3da66487116ad7eebd03d9279a33 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/strik?keyword=geometric+design+guide+for+canadian+roads+2017+pdf
- http://towivija.consciousenterprises.net/uploads/1/3/0/8/130874339/03b8c8.pdf
- http://files.a1-therapy.com/uploads/1/3/1/6/131636702/nazovotidiludat.pdf
- http://baduvov.jacquelinecutler.com/uploads/1/3/0/8/130814229/76e426f43da.pdf
- http://files.storytellingraven.com/uploads/1/3/1/1/131163512/285ce05.pdf
- http://gawenuzof.winterfarmmd.com/uploads/1/3/1/6/131607119/7190944.pdf
- https://site-1036772.mozfiles.com/files/1036772/jodokeragug.pdf
- https://site-1037829.mozfiles.com/files/1037829/17323980992.pdf
- https://uploads.strikinglycdn.com/files/1ebccd10-8e38-4e61-bded-410a8ca7a34c/dalufelebekitipaziz.pdf
- https://uploads.strikinglycdn.com/files/0dd5d591-7f5e-482f-b419-55c0bb6eda7c/94305288132.pdf
- https://uploads.strikinglycdn.com/files/55889b81-0be2-457b-b138-e6b1d8cf829b/57883995881.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
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://203.26.79.13/filestreamingservice//files/753bb2df-a166-494f-aa7d-5678b1ef0c56/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/753bb2df-a166-494f-aa7d-5678b1ef0c56?P1=1787752440&P2=404&P3=2&P4=fQuGdSaU%2f2ZNGV202f2IJF8C%2fuTVGy19QtEtfSIz9%2f21Exk6FmB99I3X%2fZxhS1%2b5XJGuXnFSkoMw0%2bsGXGSDjg%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=1787752508&P2=404&P3=2&P4=A2k3jC3CYIO4MqQgt67jlYk5te2UJRinZYNOyEeVbuo61ZMqmtsbcK2UD1OFtgWXMxY6VrLm%2b08k1DVpXytr%2bg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- gettraff.ru
- towivija.consciousenterprises.net
- files.a1-therapy.com
- baduvov.jacquelinecutler.com
- files.storytellingraven.com
- gawenuzof.winterfarmmd.com
- site-1036772.mozfiles.com
- site-1037829.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.105
- 74.178.76.128
- 20.42.65.90
- 48.211.4.16
- 172.66.2.5
- 52.110.12.42
- 4.230.171.124
- 4.247.188.224
- 20.184.175.18
- 135.233.95.135
- 135.232.92.137
- 20.231.239.246
- 20.184.175.19
- 52.123.129.14
- 74.178.232.29
- 203.26.79.13
- 85.210.193.152
- 4.150.223.96
- 52.148.114.188
- 74.179.71.159
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report