SUSPICIOUS — metujurudelozosulelur.pdf
SUSPICIOUS — metujurudelozosulelur.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 2 of 53 detection engines flagged it.
Identification
- SHA-256:
d3cdbe028da8b5bb241fd18a1e85f33b480baea62503536264f9248337b0aced - SHA-1:
57666fc7be50376b487fa4bb3a6360c7bf729378 - MD5:
e2f83fc59ec8cb301c47d9cac1f994b3 - ssdeep:
768:/gGzpD87Vg9NRlt32DMzle+F/1rdQo3bqWLDOQF:IGF4alOYP3Qo3bqWLDOQF - TLSH:
T12F32AEF351AAEE4CBA87AB03ADE600986085C24C6176D2A059D9377CC87C7FE6D50970 - Submitted as: metujurudelozosulelur.pdf
- File type: pdf · Size: 43609 bytes
- Verdict: suspicious (64/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Emsisoft (Emergency Kit): PDF.Spam.Heur.1
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 30 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=dell+precision+m5510+xeon+e3+1505m, https://site-1042419.mozfiles.com/files/1042419/16051457023.pdf, https://site-1039639.mozfiles.com/files/1039639/bosukefufivinizaruxosetev.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 (10 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
8698 behavior events · 0 ATT&CK techniques · 2 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
- ctldl.windowsupdate.com
- login.live.com
- ocsp.digicert.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- licensing.mp.microsoft.com
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
fcdd972f61de90f991b723b665c227e15ec4c4c6f28217e62894d93888c7a3b6 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\20a20beda5056fc5c86d696cd2cba4d8.png -
ac647690fb690c723408c0beb6891e3407e051eae917b599d2563a1fd074b3d0
Embedded URLs
- https://cctraff.ru/strik?keyword=dell+precision+m5510+xeon+e3+1505m
- https://site-1042419.mozfiles.com/files/1042419/16051457023.pdf
- https://site-1039639.mozfiles.com/files/1039639/bosukefufivinizaruxosetev.pdf
- https://site-1040665.mozfiles.com/files/1040665/jusuzuzokosopav.pdf
- https://cdn.shopify.com/s/files/1/0485/0270/2242/files/ralenapisukisamuxidu.pdf
- https://cdn.shopify.com/s/files/1/0499/2997/8018/files/84588116344.pdf
- https://site-1036722.mozfiles.com/files/1036722/3284839735.pdf
- https://site-1040685.mozfiles.com/files/1040685/mawaregatepoki.pdf
- https://site-1036855.mozfiles.com/files/1036855/gexisin.pdf
- https://uploads.strikinglycdn.com/files/d7873c8d-3e51-4723-9b0c-9010cb911eee/21391205953.pdf
- https://uploads.strikinglycdn.com/files/40b48bdd-181a-41e1-aa2f-bc1bf6e4f3e6/mejedanajaletobobonafaniw.pdf
- https://uploads.strikinglycdn.com/files/8e662935-1ae8-47b7-a618-dfc071c7bb3d/69835960922.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=1787767165&P2=404&P3=2&P4=dS3xA4N7K65mBaHglX5ERSgndmbKbf7LgnNVo3Iz8idkqYab5eD4DaK4QaKilIbmhumfUNo0q1LCHy54IZrFxA%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=1787767228&P2=404&P3=2&P4=dVLblnPweIfcxHKpfJzOlbBYHNcSncZ3O6MJVDTpHqmNI0zKe2rw6viVQg28mmOqedhPRqkA3nP3fSxTqE0yHA%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- site-1042419.mozfiles.com
- site-1039639.mozfiles.com
- site-1040665.mozfiles.com
- cdn.shopify.com
- site-1036722.mozfiles.com
- site-1040685.mozfiles.com
- site-1036855.mozfiles.com
- uploads.strikinglycdn.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 51.116.253.168
- 20.247.184.142
- 4.230.171.124
- 40.84.85.40
- 74.178.232.29
- 20.165.94.63
- 74.178.240.51
- 13.89.179.15
- 203.26.79.13
- 20.231.239.246
- 40.99.134.18
- 52.123.128.14
- 52.123.129.14
- 135.234.160.244
- 162.159.142.9
- 52.148.114.188
- 52.110.12.28
- 52.110.12.18
- 172.66.2.5
- 72.154.7.98
- 4.150.223.115
- 172.170.180.133
- 51.11.192.48
- 4.150.223.98
- 4.247.188.224
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report