MALICIOUS — dcd33ab1d56ce86e39f4ec1f56275a03d13feab2d81762dbca1a2344050363c7
MALICIOUS — dcd33ab1d56ce86e39f4ec1f56275a03d13feab2d81762dbca1a2344050363c7 is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (96/100), attributed to the Fileinfector family. 3 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
dcd33ab1d56ce86e39f4ec1f56275a03d13feab2d81762dbca1a2344050363c7 - SHA-1:
8634432aaf58cb9ee00b3d2007667b285c492fda - MD5:
33494b90238966c571cbaa969683e0c1 - imphash:
8a05eb78589eb737f1150fdb0f20e9cc - ssdeep:
12288:vdyAQva8aHoVM+LzCdyAQva8aHoVM+LzZdyAQva8aHoVM+LzwdyAQva8aHoVM+LF:MilHoRjilHoROilHoRpilHoRZ - TLSH:
T123547C4A2392B642E85B8F61B890858F2CF2B8B7E2BF145D1101C91F7AE9D5F547E310 - Submitted as: dcd33ab1d56ce86e39f4ec1f56275a03d13feab2d81762dbca1a2344050363c7
- File type: pe · Size: 1171843 bytes
- Verdict: malicious (96/100) · Family: Fileinfector
Detections (3 of 56 engines)
- ClamAV (daily): Win.Malware.Fileinfector-9832954-0
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:Win32/Vindor!pz
MITRE ATT&CK
Why this verdict
The malicious score of 96/100 is the fusion of 5 weighted signals:
- ClamAV (daily) flagged Win.Malware.Fileinfector-9832954-0 (rule
Win.Malware.Fileinfector-9832954-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Trojan:Win32/Vindor!pz (rule
Trojan:Win32/Vindor!pz) - engine signal, weight 0.55, confidence 0.85 - Contacted 2 external host(s) and 17 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - Observed at runtime: Modify Registry (T1112) (rule
Modify Registry) - dynamic signal, weight 0.12, confidence 0.90
Dynamic analysis (windows)
95 behavior events · 1 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- c.pki.goog
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
- ctldl.windowsupdate.com
- update.googleapis.com
- desktop-hsgcbep
- login.live.com
- v20.events.data.microsoft.com
- config.edge.skype.com
- windows.msn.com
- www.msn.com
- officeclient.microsoft.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
Embedded URLs
- http://crl.verisign.com/tss-ca.crl0
- http://crl.microsoft.com/pki/crl/products/CodeSignPCA2.crl0O
- http://www.microsoft.com/directx/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
- http://c.pki.goog/r/r1.crl
- http://x2.c.lencr.org/
- http://ye.c.lencr.org/
- http://c.pki.goog/wr2/9UVbN0w5E6Y.crl
- http://yr.c.lencr.org/
Embedded domains
- crl.verisign.com
- crl.microsoft.com
- www.microsoft.com
- x1.c.lencr.org
- x2.c.lencr.org
- ye.c.lencr.org
- yr.c.lencr.org
Embedded IP addresses
- 20.184.175.1
- 52.123.252.232
- 4.230.171.124
- 20.42.179.192
- 40.84.85.40
- 74.178.240.51
- 20.42.65.84
- 74.178.240.61
- 51.104.15.252
- 4.144.132.114
- 104.18.33.89
- 135.233.95.144
- 52.110.12.40
- 52.110.12.51
- 4.150.223.110
- 172.215.188.232
- 72.145.35.102
- 52.148.114.188
- 52.110.12.19
- 52.110.12.22
File paths
- X:\:`:d:h:l:p:t:x:
- H:\:p:
- C:\Program
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Analyzed on MalwareAnalyzer by Cyble · Open interactive report