Behavioral task
behavioral1
Sample
b4157e59133ed3715dd292e9f8b441d8_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
b4157e59133ed3715dd292e9f8b441d8_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
b4157e59133ed3715dd292e9f8b441d8_JC.exe
-
Size
456KB
-
MD5
b4157e59133ed3715dd292e9f8b441d8
-
SHA1
ecae8a04e677b5cad398e0f2bef57f9d6400d192
-
SHA256
d8f53c24c844d40a8778da5e68b1eaff9c158bee2829cb5e7c636c0bfa5730a1
-
SHA512
79ba69ca4cb2de1cd87f2c6a45b70a10205d8e364ac16b145a0af291baa31fa3adb8483c8426f807b3219451dcf8269ff2d3a6ee566f25a6918afe9af1c5e669
-
SSDEEP
6144:vhbZ5hMTNFf8LAurlEzAX7oAwfSZ4sXUzQIlJZlbSo:ZtXMzqrllX7XwfEIlJZVj
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource b4157e59133ed3715dd292e9f8b441d8_JC.exe
Files
-
b4157e59133ed3715dd292e9f8b441d8_JC.exe.exe windows:4 windows x86
Headers
File Characteristics
IMAGE_FILE_RELOCS_STRIPPED
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
Sections
UPX0 Size: 136KB - Virtual size: 136KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 86KB - Virtual size: 88KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 1KB - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE