MALICIOUS — 93c58887d866716260fe96ebd2d9bcfea2386cc5d6ec0e653da93f3c562901d1
MALICIOUS — 93c58887d866716260fe96ebd2d9bcfea2386cc5d6ec0e653da93f3c562901d1 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (82/100), attributed to the 0day family. 2 of 55 detection engines flagged it.
Identification
- SHA-256:
93c58887d866716260fe96ebd2d9bcfea2386cc5d6ec0e653da93f3c562901d1 - SHA-1:
4ad27ba27e1a96d8f39f679ca1f6811efc80f577 - MD5:
b4e46f3bd109d0d9057c61339131d123 - imphash:
0ba39925cc55187335fdc1a6bb929fef - ssdeep:
49152:6I2wQ+LnUZbodvCC44i+Jo8zL+qcUE3lkiA0UXBz/9M:FnU9k/i+JlzZTRJ19M - TLSH:
T1FB6174723076B114F6F9BDB4C4B8542C8163697AB1A466CE460F208122FD2E7D5FBC4A - Submitted as: 93c58887d866716260fe96ebd2d9bcfea2386cc5d6ec0e653da93f3c562901d1
- File type: pe · Size: 3889716 bytes
- Verdict: malicious (82/100) · Family: 0day
Detections (2 of 55 engines)
- YARA: InQuest Labs: CVE_2018_4878_0day_ITW
- LIEF (executable format parser): lief:invalid-authenticode
Why this verdict
The malicious score of 82/100 is the fusion of 5 weighted signals:
- Memory forensics: 2 finding(s), e.g. SSDT hook (rule
windows.ssdt.SSDT) - memory signal, weight 0.50, confidence 0.85 - Contacted 20 external host(s) at runtime (16 HTTP) - network signal, weight 0.40, confidence 0.80
- YARA: InQuest Labs flagged CVE_2018_4878_0day_ITW (rule
CVE_2018_4878_0day_ITW) - engine signal, weight 0.35, confidence 0.70 - LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - Embedded network infrastructure: https://chromium.googlesource.com/a/native_client/pnacl-clang.git, https://chromium.googlesource.com/a/native_client/pnacl-llvm.git - static signal, weight 0.35, confidence 0.60
Dynamic analysis (windows)
0 behavior events · 0 ATT&CK techniques · 0 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
- officeclient.microsoft.com
Embedded URLs
- https://www.digicert.com/CPS0
- http://crl3.digicert.com/sha2-assured-cs-g1.crl05
- http://crl4.digicert.com/sha2-assured-cs-g1.crl0L
- http://crl3.digicert.com/sha2-assured-ts.crl02
- http://crl4.digicert.com/sha2-assured-ts.crl0
- https://chromium.googlesource.com/a/native_client/pnacl-clang.git
- https://chromium.googlesource.com/a/native_client/pnacl-llvm.git
- 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=1787794275&P2=404&P3=2&P4=aRhlh16tZg7ABmD6HS1SE8iiLLHDAY8NkEZU74xA53KInlkt%2baOB4CojoGER8InWzYw65E%2fb%2b5GSp4s1MXHRPQ%3d%3d&cacheHostOrigin=msedge.b.tlu.dl.delivery.mp.microsoft.com
Embedded domains
- cacerts.digicert.com
- crl4.digicert.com
- crl3.digicert.com
- www.digicert.com
- field.cc
- enter.cc
- core.cc
- dispatcher.cc
- blink.net
- thunks.cc
- node.cc
- chromium.googlesource.com
Embedded IP addresses
- 52.168.117.169
- 52.123.252.229
- 4.144.132.223
- 4.247.188.233
- 4.230.171.124
- 135.232.92.137
- 74.179.77.164
- 20.50.201.206
- 40.103.64.226
- 20.112.250.133
- 52.123.129.14
- 40.99.133.226
- 135.234.160.247
- 203.26.79.13
- 135.232.92.34
- 92.223.78.30
- 52.110.12.24
- 52.110.12.4
- 72.145.35.97
- 52.148.114.188
File paths
- c:\jenkins\workspace\8-2-build-windows-amd64-cygwin\jdk8u281\880\build\windows-amd64\jdk\objs\orbd_objs\orbd.pdb
- C:\Program
- R:\Sg
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report