MALICIOUS — 142a71257ffb6e536ace8651b95ba15789834a1076f94e53ca766c0840ba5deb
MALICIOUS — 142a71257ffb6e536ace8651b95ba15789834a1076f94e53ca766c0840ba5deb is a pe sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (100/100), attributed to the Fragtor family. 8 of 56 detection engines flagged it.
Identification
- SHA-256:
142a71257ffb6e536ace8651b95ba15789834a1076f94e53ca766c0840ba5deb - SHA-1:
40743fd8aa2377a73108f023ac18578681d9c4d7 - MD5:
b8330696cc7bccfa30a16cd6631d2f31 - imphash:
620327c357b4e134c44aeeb41890b58a - ssdeep:
12288:OUG7IyRw1q9dCPtlHqKLM018vetrAgJRgz2M/ulo:LIRoPtlHqYM00wZTgz2Mmlo - TLSH:
T1B74AF0AE122FA784D4E2FE143C454FDE9432F0EA916C2A7C5E52E17E1AE1267D43D042 - Submitted as: 142a71257ffb6e536ace8651b95ba15789834a1076f94e53ca766c0840ba5deb
- File type: pe · Size: 465312 bytes
- Verdict: malicious (100/100) · Family: Fragtor
Detections (8 of 56 engines)
- MalwareAnalyser heuristics (entropy/packer): high-entropy-sections:.text
- ClamAV (daily): Win.Packed.Fragtor-9908420-0
- YARA: JPCERT/CC: JPCERT_HUILoader_PlugX_SideLoad
- LIEF (executable format parser): lief:invalid-authenticode
- Microsoft Defender: Ransom:Win32/StopCrypt.MSK!MTB
- Emsisoft (Emergency Kit): MalCert-S.ML
- Trellix Stinger (McAfee): Lockbit-FSWW!B8330696CC7B
- Kaspersky (KVRT): UDS:DangerousObject.Multi.Generic
Why this verdict
The malicious score of 100/100 is the fusion of 11 weighted signals:
- ClamAV (daily) flagged Win.Packed.Fragtor-9908420-0 (rule
Win.Packed.Fragtor-9908420-0) - engine signal, weight 0.90, confidence 0.95 - Microsoft Defender flagged Ransom:Win32/StopCrypt.MSK!MTB (rule
Ransom:Win32/StopCrypt.MSK!MTB) - engine signal, weight 0.55, confidence 0.85 - Emsisoft (Emergency Kit) flagged MalCert-S.ML (rule
MalCert-S.ML) - engine signal, weight 0.55, confidence 0.85 - Trellix Stinger (McAfee) flagged Lockbit-FSWW!B8330696CC7B (rule
Lockbit-FSWW!B8330696CC7B) - engine signal, weight 0.55, confidence 0.85 - Kaspersky (KVRT) flagged UDS:DangerousObject.Multi.Generic (rule
UDS:DangerousObject.Multi.Generic) - engine signal, weight 0.55, confidence 0.85 - YARA: JPCERT/CC flagged JPCERT_HUILoader_PlugX_SideLoad (rule
JPCERT_HUILoader_PlugX_SideLoad) - engine signal, weight 0.60, confidence 0.70 - Contacted 5 HTTP request(s) at runtime - network signal, weight 0.40, confidence 0.80
- Extracted Raccoon config (0 C2) - engine signal, weight 0.45, confidence 0.60
- LIEF (executable format parser) flagged lief:invalid-authenticode (rule
lief:invalid-authenticode) - engine signal, weight 0.35, confidence 0.70 - MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-sections:.text (rule
high-entropy-sections:.text) - engine signal, weight 0.35, confidence 0.70 - Packing/obfuscation: high-entropy-sections:.text - static signal, weight 0.25, confidence 0.55
Dynamic analysis (windows)
15 behavior events · 0 ATT&CK techniques · 3 dropped files.
Runtime network
- www.msftconnecttest.com
- rb.symcd.com
- rb.symcb.com
- inference.location.live.net
- ctldl.windowsupdate.com
- update.googleapis.com
- login.live.com
- desktop-hsgcbep
- v20.events.data.microsoft.com
- config.edge.skype.com
- officeclient.microsoft.com
- windows.msn.com
- www.msn.com
- odc.officeapps.live.com
- settings-win.data.microsoft.com
- assets.msn.com
- licensing.mp.microsoft.com
- www.bing.com
- fe3cr.delivery.mp.microsoft.com
- v10.events.data.microsoft.com
Dropped files
- b9cef0578fdcdf98d9a1bc4dcfae227fce02bc1950aceefce1dbc8c2fa937556 -
b9cef0578fdcdf98d9a1bc4dcfae227fce02bc1950aceefce1dbc8c2fa937556 - a6c9bfb6e421aba3f4fc9cc8e1a41c2be9a79f68760ef328164aa8421c31fcbc -
a6c9bfb6e421aba3f4fc9cc8e1a41c2be9a79f68760ef328164aa8421c31fcbc - d95a71fb0e78f64d3b9ff074df0b2ab9ad216f086ca4bea6677cdfcbeb529fba -
d95a71fb0e78f64d3b9ff074df0b2ab9ad216f086ca4bea6677cdfcbeb529fba
Embedded URLs
- http://crt.sectigo.com/SectigoPublicCodeSigningRootR46.p7c0#
- https://sectigo.com/CPS0
- http://www.msftconnecttest.com/connecttest.txt
- http://rb.symcd.com/MFEwTzBNMEswSTAJBgUrDgMCGgUABBTDRSYViRCZTxmZjLENmnwVjLly9QQU1MAGIknrOUvdk%2BJcobhHdglyA1gCEF0QyxjrOnkAh4OrdHf50xk%3D
- http://rb.symcb.com/rb.crl
Embedded domains
- crl.comodoca.com
- crl.sectigo.com
- crt.sectigo.com
- sectigo.com
Embedded IP addresses
- 40.79.163.154
- 52.123.252.242
- 4.230.171.124
- 48.211.4.16
- 52.230.60.54
- 74.178.240.51
- 4.150.223.106
- 74.178.240.61
- 20.184.175.4
- 172.178.240.161
- 52.110.12.42
- 52.110.12.48
File paths
- C:\conuki_nimalitu.pdb
More Fragtor samples · Latest analyzed threats · ATT&CK coverage
Analyzed on MalwareAnalyzer by Cyble · Open interactive report