SUSPICIOUS — normal_5f87188197484.pdf
SUSPICIOUS — normal_5f87188197484.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
15f0f7433d5bc907f91657d9ad2112c54fb27706457a4030b06a29adcf6e6746 - SHA-1:
b8a83375fcfb8c50d52187e84d0ddee5d5c969f2 - MD5:
6234834d694ce270c29b05e3b7862731 - ssdeep:
768:vgGzpDLpDjalf7t+URXP2H9vjJlFc4LGC4hXUy86RZ8W8RVggeOr5jnLVYi+V7:YGFnpXfHVjzFbLx8EyvRyWyVFd+i+V7 - TLSH:
T138327DF35093ED8D7A8EAF039DAB225DA586D34D5173D2A008C8372CD47CAED6E00925 - Submitted as: normal_5f87188197484.pdf
- File type: pdf · Size: 45137 bytes
- Verdict: suspicious (64/100)
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 suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 18 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://gettraff.ru/123?keyword=cerebral+palsy+athetoid+pdf, https://cdn.shopify.com/s/files/1/0496/5462/8516/files/sodastream_source_not_working.pdf, https://cdn.shopify.com/s/files/1/0266/8589/8938/files/79526869303.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 (15 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9702 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
- 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
- 252.0.0.224.in-addr.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
- desktop-hsgcbep
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
db911b257cf8c40e4853ed3cb1419fd48144f253e07db897e5194cfe58a941b7 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\41c3cfadf7b51e20e5871e46c01c750c.png -
6980b69c347d1062a08dfca0f1273a141af46bbbb568dd9c5ea3530d57fb94a3 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://gettraff.ru/123?keyword=cerebral+palsy+athetoid+pdf
- https://cdn.shopify.com/s/files/1/0496/5462/8516/files/sodastream_source_not_working.pdf
- https://cdn.shopify.com/s/files/1/0266/8589/8938/files/79526869303.pdf
- https://cdn.shopify.com/s/files/1/0481/6905/8455/files/e30_manual_transmission_brace.pdf
- https://cdn.shopify.com/s/files/1/0481/5103/6055/files/16896417255.pdf
- https://uploads.strikinglycdn.com/files/0e621f8f-d94f-47fa-872d-95f83ac9dce8/puvepanakena.pdf
- https://uploads.strikinglycdn.com/files/b92afb39-d569-4d06-beb1-62765a0730e1/44843997720.pdf
- https://site-1039478.mozfiles.com/files/1039478/61123837944.pdf
- https://site-1039892.mozfiles.com/files/1039892/junajev.pdf
- https://site-1036651.mozfiles.com/files/1036651/rixowiwapiligijufawuvata.pdf
- https://site-1040037.mozfiles.com/files/1040037/rizofowowajaxudelubeba.pdf
- https://site-1044019.mozfiles.com/files/1044019/libigorow.pdf
- https://site-1038604.mozfiles.com/files/1038604/nasiwetuzelatezupa.pdf
- https://site-1037145.mozfiles.com/files/1037145/lulir.pdf
- https://site-1044309.mozfiles.com/files/1044309/rofuzisidawug.pdf
- https://cdn-cms.f-static.net/uploads/4366020/normal_5f86fa69a3699.pdf
- https://cdn-cms.f-static.net/uploads/4366367/normal_5f8713da981d7.pdf
- https://cdn-cms.f-static.net/uploads/4366033/normal_5f87086226bc8.pdf
- https://cdn-cms.f-static.net/uploads/4366024/normal_5f86f57a1154a.pdf
- https://genigudepa.weebly.com/uploads/1/3/1/0/131070712/6023986.pdf
- https://fijojonibiw.weebly.com/uploads/1/3/2/6/132681787/jibigamefomoni.pdf
- https://guwomenod.weebly.com/uploads/1/3/0/8/130873843/297c0.pdf
- https://jawasolasazilem.weebly.com/uploads/1/3/1/3/131379174/beparinunij.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
Embedded domains
- gettraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1039478.mozfiles.com
- site-1039892.mozfiles.com
- site-1036651.mozfiles.com
- site-1040037.mozfiles.com
- site-1044019.mozfiles.com
- site-1038604.mozfiles.com
- site-1037145.mozfiles.com
- site-1044309.mozfiles.com
- cdn-cms.f-static.net
- genigudepa.weebly.com
- fijojonibiw.weebly.com
- guwomenod.weebly.com
- jawasolasazilem.weebly.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 52.182.141.63
- 4.247.188.224
- 52.110.12.22
- 20.42.179.192
- 4.230.171.124
- 4.155.95.248
- 20.52.64.200
- 20.76.201.171
- 52.123.129.14
- 40.99.134.18
- 74.178.240.61
- 135.233.45.223
- 135.233.95.80
- 203.26.79.13
- 142.251.222.227
- 48.192.143.121
- 92.223.78.30
- 74.178.76.44
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report