SUSPICIOUS — d67f2e43d4aadaff4714047e84d37836c383da58d9ef74dba9b19a36cc2b9799
SUSPICIOUS — d67f2e43d4aadaff4714047e84d37836c383da58d9ef74dba9b19a36cc2b9799 is a pdf sample analyzed by MalwareAnalyzer by Cyble with a suspicious verdict (52/100). 2 of 53 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
d67f2e43d4aadaff4714047e84d37836c383da58d9ef74dba9b19a36cc2b9799 - SHA-1:
df769bdd336c7847fe82a489704ab09f31350891 - MD5:
0853b69cdab746ea940775ed3b6d428e - ssdeep:
3072:VjyNo/bpXOmWAlWEmdArdK1MpA+ygbN8OLOs+frNhVHl878WKddwE5z5rTpgr9:dymJOmZAEmSrdKSCgbN80P+fll1Nzxpw - TLSH:
T1F041127A7A1B0EAE921575A5E8E01400C83CC6ECA7C4B854414E2B5EF9F5A3C940FB77 - Submitted as: d67f2e43d4aadaff4714047e84d37836c383da58d9ef74dba9b19a36cc2b9799
- File type: pdf · Size: 183462 bytes
- Verdict: suspicious (52/100)
Detections (2 of 53 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
- Kaspersky (KVRT): HEUR:Hoax.PDF.Phish.gen
MITRE ATT&CK
Why this verdict
The suspicious score of 52/100 is the fusion of 3 weighted signals:
- Contacted 25 external host(s) at runtime (8 HTTP) - network signal, weight 0.40, confidence 0.80
- 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
Dynamic analysis (windows)
5740 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
- 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
- 250.255.255.239.in-addr.arpa
- ntp.ubuntu.com
- desktop-hsgcbep
- desktop-hsgcbep._dosvc._tcp.local
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
Dropped files
- C:\Users\analyst\AppData\Local\SumatraPDF\SumatraPDF-settings.txt -
d33f9744db737f414b7d746fdb8a4cbaa28990744c196162ef4beeaef3712d10 - root_.cache_dconf_user -
96a296d224f285c67bee93c30f8a309157f0daa35dc5b87e410b78630a09cfc7
Embedded URLs
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=twelve+thousand+in+numbers
- 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=1787818560&P2=404&P3=2&P4=iRRYIZThCirU2VBYvqBCmEWS1%2bLHwDeAYWAquGFOg%2fJiCC9k6QeVtUq8DHUk9ERe8eeFwDgEZGyTi2yGRA9IBw%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=1787818622&P2=404&P3=2&P4=Ibw0QD02qbrjBespUfkPwgI0SXacuZ13E8tEWysgm13OrrIMTbJDlXq0ryfnQvTWouWxgrbiE9mDV0uXEOF4rg%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
- http://203.26.79.13/filestreamingservice//files/b56480f9-8215-4de7-ba7e-8e690088d21d/pieceshash?cacheHostOrigin=dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/9c0462dd-f6cd-4ff7-a7ac-708d0e9dadc5?P1=1787215346&P2=404&P3=2&P4=MMhPsDJtAp8xINskeKevQ2TqkQxrB3FwtzPmaRG5tnajfX0Wim5Sccagc1FdGVvO%2fNWG%2bi0EQnLhlfv%2f5PvuAw%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
- http://203.26.79.13/filestreamingservice/files/b56480f9-8215-4de7-ba7e-8e690088d21d?P1=1787214832&P2=404&P3=2&P4=X6a81x%2fEnlQvbBwvxUalef8VjM59A5H%2fAmL6E0dNz9USfCDAAQt2rjCuKu7XeZb5hjhCcaSKBkL4Hd2DU1998w%3d%3d&cacheHostOrigin=1D.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- feedproxy.google.com
Embedded IP addresses
- 20.165.94.63
- 52.178.17.2
- 172.172.255.218
- 172.215.188.225
- 52.168.112.67
- 52.182.141.63
- 52.123.252.204
- 52.110.12.52
- 52.110.12.2
- 4.230.171.124
- 20.247.184.142
- 135.233.95.135
- 20.112.250.133
- 40.99.134.18
- 52.123.128.14
- 52.168.117.174
- 52.123.252.242
- 72.145.35.105
- 203.26.79.13
- 52.123.252.224
- 92.223.78.30
- 20.184.175.23
- 135.233.95.80
- 13.69.116.104
- 20.184.175.15
Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report