MALICIOUS — faboxozisixojidal.pdf
MALICIOUS — faboxozisixojidal.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:
5586ec7a68810619255f5047ff80be95328664c73705ac7b1e2361838fed5251 - SHA-1:
a0b68f35ea86fe942528f30839dd10a4de0e0194 - MD5:
9f752fb99bff78517315789e5be66a10 - ssdeep:
768:9gGzpDAkxVg4bxnyjBVOY7v/NFGhNXJRPsehU6quKXp5UbVpV:+GF8QBbxylVR7dF2nm55UbVX - TLSH:
T1B431AEF35087ED8C3A8A5F07AAB601597449C7497122A2A4A8DC7B6CC4BC5FD6F40A21 - Submitted as: faboxozisixojidal.pdf
- File type: pdf · Size: 40925 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 16 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- Embedded link rated suspicious by URL analysis: https://uploads.strikinglycdn.com/files/ba6561ef-dc58-42ae-89c2-aa297ad3cae6/bufixizarigupur.pdf - network signal, weight 0.40, confidence 0.60
- Embedded network infrastructure: https://cctraff.ru/strik?keyword=sociolinguistics+pdf+open+university, https://site-1036995.mozfiles.com/files/1036995/bojemikodomixizan.pdf, https://site-1036932.mozfiles.com/files/1036932/82057440029.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)
9949 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
- 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
- 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
- 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
- ntp.ubuntu.com
- _dosvc._tcp.local
- desktop-hsgcbep._dosvc._tcp.local
- desktop-hsgcbep(1)._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\sumatrapdfcache\130904dd761a528ab4584fb0686df76c.png -
fac0395b799175f8a398c8e8086a8460d0cdfa33f0828f5ecd3d19828bd3b2a3 - C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
5c597ca09404e7d216e1e3658b6a4ddcc543054be8311d00a04e0c368e859962 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://cctraff.ru/strik?keyword=sociolinguistics+pdf+open+university
- https://site-1036995.mozfiles.com/files/1036995/bojemikodomixizan.pdf
- https://site-1036932.mozfiles.com/files/1036932/82057440029.pdf
- https://site-1036693.mozfiles.com/files/1036693/ropojapaxudapapalawudemo.pdf
- https://site-1037009.mozfiles.com/files/1037009/20440546050.pdf
- https://uploads.strikinglycdn.com/files/ba6561ef-dc58-42ae-89c2-aa297ad3cae6/bufixizarigupur.pdf
- http://nopapaken.ark.scot/uploads/1/3/1/4/131437412/pufenuwefo.pdf
- http://rugokapit.hummingbirdmosaics.com/uploads/1/3/0/7/130739038/nabugelavof.pdf
- http://wulije.globalcompassionday.com/uploads/1/3/1/3/131378816/ganojiwifobinaxup.pdf
- https://uploads.strikinglycdn.com/files/ddf6bd00-bfbe-4cf1-986b-0ea802036745/namimexapono.pdf
- https://uploads.strikinglycdn.com/files/ff180e1a-02d6-432a-aa5f-94c45c4492d6/rasadawazo.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=1787776575&P2=404&P3=2&P4=cg%2f42vbE8yLTzsMI%2bzksJBrPDa7yj0VUliW6hQ7gCvrg75bCwJLa%2ftJRRR7a4zeiLrYtN%2fhxM0GCPePsS5tUGA%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=1787776609&P2=404&P3=2&P4=BrVwLxg5wO9de774E7tGLI7idodMJ6HBPA71iox0YBVB835xe4VrOhOp0LhHWz7GBp5FPBtMEDf1wFrxJ84rfg%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-1036995.mozfiles.com
- site-1036932.mozfiles.com
- site-1036693.mozfiles.com
- site-1037009.mozfiles.com
- uploads.strikinglycdn.com
- rugokapit.hummingbirdmosaics.com
- wulije.globalcompassionday.com
- www.w3.org
- purl.org
- ns.adobe.com
- nopapaken.ark.scot
Embedded IP addresses
- 162.159.142.9
- 4.150.223.104
- 57.154.63.210
- 52.110.12.30
- 4.230.171.124
- 74.178.240.61
- 4.150.223.113
- 52.123.129.14
- 72.154.7.104
- 203.26.79.13
- 135.232.92.137
- 52.123.252.216
- 135.232.92.34
- 51.11.192.48
- 48.192.143.121
- 20.184.175.19
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report