Behavioral task
behavioral1
Sample
NEAS.2023-09-05_770fde388a5a47534fa8f589ce762b9e_stop_JC.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-05_770fde388a5a47534fa8f589ce762b9e_stop_JC.exe
Resource
win10v2004-20231020-en
General
-
Target
NEAS.2023-09-05_770fde388a5a47534fa8f589ce762b9e_stop_JC.exe
-
Size
1.2MB
-
MD5
770fde388a5a47534fa8f589ce762b9e
-
SHA1
f34a55bb41dd1f2cdafdc5220630980a0525e411
-
SHA256
7e909b9368563616771cbb3eb2d0f9f65e2430b42872202be549c2c1193a96b1
-
SHA512
ce33ca1726e180b11a855d24d3cbd6e6b02a8ab80723947fd6daff7f6d7a0e9be66cd88cf25118a8f04d10c479ba43808913508559e7292d61554b7386e41731
-
SSDEEP
24576:ZBUIKn/vwOXGUXAjCymYZiVtElVIBT2roqnTSSxWeT/dRPOO83WfHUq7:F0dwAYZt6C31WeTVRPOh3QUq7
Malware Config
Signatures
-
Detected Djvu ransomware 1 IoCs
resource yara_rule sample family_djvu -
Djvu family
-
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-05_770fde388a5a47534fa8f589ce762b9e_stop_JC.exe
Files
-
NEAS.2023-09-05_770fde388a5a47534fa8f589ce762b9e_stop_JC.exe.exe windows:5 windows x86
Headers
DLL Characteristics
IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE
IMAGE_DLLCHARACTERISTICS_NX_COMPAT
IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_32BIT_MACHINE
Sections
.text Size: 809KB - Virtual size: 809KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 247KB - Virtual size: 246KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 25KB - Virtual size: 128KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 512B - Virtual size: 480B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 41KB - Virtual size: 40KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ