MALICIOUS — 1305e40c9ec07a22d4b6124b0a84efb85dd856c9d995eaedb0f225bfb50fd8cb
MALICIOUS — 1305e40c9ec07a22d4b6124b0a84efb85dd856c9d995eaedb0f225bfb50fd8cb is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (98/100), attributed to the Fileinfector family. 4 of 56 detection engines flagged it, exhibiting 1 ATT&CK technique.
Identification
- SHA-256:
1305e40c9ec07a22d4b6124b0a84efb85dd856c9d995eaedb0f225bfb50fd8cb - SHA-1:
d5c8d4e2f834a60b0ba154b793827268dc22743f - MD5:
d08b3e48c0e466a741057384106fbfc6 - imphash:
eac92aa280cb6bfd8cd6b5c812122fb3 - ssdeep:
49152:LM0fZaQO7U+hhx6M0fZaQO7U+hjx6M0fZaQO7U+hhJx6A:LM0fZaQOhwM0fZaQOh6M0fZaQOhuA - TLSH:
T1455F3AC92A612383DCF5A690FEC0DC1D10ABBC619169AA5C5B87C02FE3F11E3D2D5469 - Submitted as: 1305e40c9ec07a22d4b6124b0a84efb85dd856c9d995eaedb0f225bfb50fd8cb
- File type: pe · Size: 3325952 bytes
- Verdict: malicious (98/100) · Family: Fileinfector
Detections (4 of 56 engines)
- ClamAV (daily): Win.Dropper.Fileinfector-9832222-0
- YARA: Yara-Rules community: YR_AntiDebug_Checks
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Trojan:Win32/Vindor!pz
MITRE ATT&CK
Why this verdict
The malicious score of 98/100 is the fusion of 8 weighted signals:
- ClamAV (daily) flagged Win.Dropper.Fileinfector-9832222-0 (rule
Win.Dropper.Fileinfector-9832222-0) - 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 3 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- YARA: Yara-Rules community flagged YR_AntiDebug_Checks (rule
YR_AntiDebug_Checks) - 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 - persist via registry run key (rule
persist via registry run key) - capa signal, weight 0.35, confidence 0.60 - Embedded network infrastructure: http://www.pinkworld.com, http://www.youporn.com, http://www.redtube.com - static signal, weight 0.35, confidence 0.60
- Memory forensics: 4 finding(s) elsewhere in the guest, not attributed to this sample, e.g. RWX/private injected region in SppExtComObj.E (pid 5476) (rule
windows.malfind.Malfind) - memory signal, weight 0.05, confidence 0.30
Dynamic analysis (windows)
264 behavior events · 0 ATT&CK techniques · 0 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- licensing.mp.microsoft.com
- officeclient.microsoft.com
- windows.msn.com
- odc.officeapps.live.com
- www.msn.com
- config.edge.skype.com
- assets.msn.com
- www.bing.com
- th.bing.com
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded URLs
- http://schemas.microsoft.com/SMI/2016/WindowsSettings
- https://www.digicert.com/CPS0
- http://crl3.digicert.com/sha2-assured-cs-g1.crl05
- http://crl4.digicert.com/sha2-assured-cs-g1.crl0L
- http://www.digicert.com/CPS0
- http://crl3.digicert.com/sha2-assured-ts.crl02
- http://crl4.digicert.com/sha2-assured-ts.crl0
- http://www.pinkworld.com
- http://www.youporn.com
- http://www.redtube.com
- http://www.assparade.com/
- http://www.freeav.com/
- http://www.antispyware.com/
- http://www.antivirus.com/
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- schemas.microsoft.com
- cacerts.digicert.com
- crl4.digicert.com
- crl3.digicert.com
- www.digicert.com
- www.pinkworld.com
- www.youporn.com
- www.redtube.com
- www.assparade.com
- www.freeav.com
- www.antispyware.com
- www.antivirus.com
Embedded IP addresses
- 4.150.223.109
- 52.230.59.222
- 52.123.252.193
- 4.230.171.124
- 172.64.154.167
- 52.110.12.21
- 52.110.12.46
- 162.159.142.9
File paths
- D:\a\1\b\bin\win32\pyw.pdb
More Fileinfector samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report