SUSPICIOUS — 12090262969.pdf
SUSPICIOUS — 12090262969.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (64/100). 3 of 53 detection engines flagged it.
Identification
- SHA-256:
5cad51e836ad441ab54ac13f3dca110af9d7314f4d339b55c10900181f010bde - SHA-1:
7099bd72e441dc75e4c1405a1fc7a7e99ebf127b - MD5:
fc821090fea0526e541ee46768ac9f12 - ssdeep:
768:AgGzpDOHuFwPqhOHKeJBEt3v0RQPQTqaH6aVOAw4Z2qi+:NGFiOiiLeJev0XqaaFA3Z2f+ - TLSH:
T16132AEB3556BDE8CBA82AF4769F705586156C74861329BF824D87B3CC0BC67CAE10930 - Submitted as: 12090262969.pdf
- File type: pdf · Size: 47439 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): UDS:Trojan.PDF.SBadur.gen
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 27 external host(s) at runtime (27 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=gate+2020+brochure+download+pdf, https://site-1036816.mozfiles.com/files/1036816/60897151783.pdf, https://site-1036681.mozfiles.com/files/1036681/wigovijoke.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)
8743 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
- windows.msn.com
- oneocsp.microsoft.com
- www.msn.com
- settings-win.data.microsoft.com
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\af2cdb2642c4dce3236a8c55552b3137.png -
6f485b53c58c6ce3b9df9e3d2d074c12917ffaa3d8318835c24bc57c87c6dc4e - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
75ccf5e59df53c77af171cb54a44de7bf4ced0be89177cb950439a5105e4e688
Embedded URLs
- https://cctraff.ru/strik?keyword=gate+2020+brochure+download+pdf
- https://site-1036816.mozfiles.com/files/1036816/60897151783.pdf
- https://site-1036681.mozfiles.com/files/1036681/wigovijoke.pdf
- https://site-1036698.mozfiles.com/files/1036698/darakugugudukagevoduz.pdf
- https://site-1036840.mozfiles.com/files/1036840/46747174340.pdf
- https://site-1037152.mozfiles.com/files/1037152/51187405677.pdf
- https://site-1036697.mozfiles.com/files/1036697/zadokanotukotal.pdf
- https://site-1037188.mozfiles.com/files/1037188/53670936465.pdf
- https://site-1036996.mozfiles.com/files/1036996/85176271597.pdf
- https://site-1036867.mozfiles.com/files/1036867/sifitoze.pdf
- https://site-1036839.mozfiles.com/files/1036839/41031843288.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=1787752186&P2=404&P3=2&P4=k7TAu9sc25VsRGj6dpKe5%2bnuYvPFe5ARhZpJAnQ1sAbgDNrMasRuc67urLqL8s9kcfyCsLbOMlFGzRJaSOXXJA%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=1787752242&P2=404&P3=2&P4=AOQX5iOz%2b%2bLPFtCIbxlV6sQhRLmyQY%2faL%2fWPyriuDHZ0WmyofzgIxQHfVm6iNlpfBySOJhZ0vnB004IxAWmiRg%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice//files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
Embedded domains
- cctraff.ru
- site-1036816.mozfiles.com
- site-1036681.mozfiles.com
- site-1036698.mozfiles.com
- site-1036840.mozfiles.com
- site-1037152.mozfiles.com
- site-1036697.mozfiles.com
- site-1037188.mozfiles.com
- site-1036996.mozfiles.com
- site-1036867.mozfiles.com
- site-1036839.mozfiles.com
- uk.cf
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 4.150.223.98
- 52.123.252.216
- 20.42.179.204
- 4.230.171.124
- 4.155.95.248
- 74.178.76.128
- 52.123.252.213
- 74.178.240.51
- 52.123.128.14
- 20.112.250.133
- 52.123.129.14
- 74.179.71.159
- 52.123.252.212
- 203.26.79.13
- 135.233.45.221
- 92.223.78.30
- 162.159.142.9
- 52.148.114.188
- 52.110.12.4
- 52.110.12.54
- 72.154.7.97
- 135.234.160.244
- 4.209.250.170
- 52.168.117.169
- 20.42.73.25
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report