SUSPICIOUS — pibasowanevumavifukino.pdf
SUSPICIOUS — pibasowanevumavifukino.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:
87cf1bd975e63a65881424785db527a706a8822fd62061864833fd2944f12658 - SHA-1:
98e37d1f971b0685d574dfc5d04aed3aeb87b799 - MD5:
f92c10678473ce277e14a4d0b21f19fe - ssdeep:
768:hgGzpDA5DP8EmrLKfZJMt1M0xuMZrLemIcYO7/htcfxhz1R0hOhyurIii:SGFEqwZ4eMZ/eJcRLcfxhQhODrIii - TLSH:
T179328DF35197EC4CBACBEB0399EA015D519BC7486222A66054D87B6CC47CAFC7F00A61 - Submitted as: pibasowanevumavifukino.pdf
- File type: pdf · Size: 43376 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
MITRE ATT&CK
Why this verdict
The suspicious score of 64/100 is the fusion of 5 weighted signals:
- Contacted 16 external host(s) at runtime (4 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=5+steps+to+a+5+ap+biology, https://cdn.shopify.com/s/files/1/0435/4487/1080/files/jigsaw_table_home_depot.pdf, https://cdn.shopify.com/s/files/1/0429/7352/8223/files/pond_pumps_lowestoft.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 (13 C2) (generic/advisory) - engine signal, weight 0.15, confidence 0.30
Dynamic analysis (windows)
9728 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
- 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
- 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
- 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
- http://rb.symcb.com/rb.crl
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
9a3086dd2c19dbbe44c2bc87e2eaa8fddaccda3d9bb147459a73d4aa8697d2a7 - C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\facff4dfdf14ce9b26e231b4f795b754.png -
8df0dca3f003261a53b51a48dfbb526fd33d828ff02ebc5eaf38fa4d77537e53 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=5+steps+to+a+5+ap+biology
- https://cdn.shopify.com/s/files/1/0435/4487/1080/files/jigsaw_table_home_depot.pdf
- https://cdn.shopify.com/s/files/1/0429/7352/8223/files/pond_pumps_lowestoft.pdf
- https://cdn.shopify.com/s/files/1/0458/9774/4538/files/bupisixovinivimepemajaw.pdf
- https://cdn.shopify.com/s/files/1/0428/7820/6111/files/jujewebejamifafomisof.pdf
- https://uploads.strikinglycdn.com/files/797a655a-b0d7-41ee-9647-dfe2376d6c31/13052475666.pdf
- https://uploads.strikinglycdn.com/files/e18353e9-21f7-4ca9-a547-4978db976556/tapedomomajiko.pdf
- https://uploads.strikinglycdn.com/files/8841806f-f3a7-49b4-ab0f-7ed0eda34ee5/62085609784.pdf
- https://site-1037130.mozfiles.com/files/1037130/61303330841.pdf
- https://site-1036733.mozfiles.com/files/1036733/mofejusufedufamabuwem.pdf
- https://site-1043087.mozfiles.com/files/1043087/78737623896.pdf
- https://site-1036760.mozfiles.com/files/1036760/56688667765.pdf
- https://site-1036881.mozfiles.com/files/1036881/bigizefipefenub.pdf
- https://site-1037893.mozfiles.com/files/1037893/jusibapolenaren.pdf
- https://site-1036812.mozfiles.com/files/1036812/30087042231.pdf
- https://site-1038337.mozfiles.com/files/1038337/rasanaguvajaxageke.pdf
- https://site-1038451.mozfiles.com/files/1038451/xolifes.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
Embedded domains
- cctraff.ru
- cdn.shopify.com
- uploads.strikinglycdn.com
- site-1037130.mozfiles.com
- site-1036733.mozfiles.com
- site-1043087.mozfiles.com
- site-1036760.mozfiles.com
- site-1036881.mozfiles.com
- site-1037893.mozfiles.com
- site-1036812.mozfiles.com
- site-1038337.mozfiles.com
- site-1038451.mozfiles.com
- www.w3.org
- purl.org
- ns.adobe.com
Embedded IP addresses
- 172.172.255.217
- 52.123.252.233
- 85.210.193.152
- 162.159.142.9
- 52.110.12.31
- 4.230.171.124
- 52.230.59.222
- 135.233.95.144
- 4.150.223.97
- 20.236.44.162
- 20.184.175.2
- 52.123.128.14
- 135.233.95.80
- 203.26.79.13
- 135.234.160.244
- 52.148.114.188
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report