Behavioral task
behavioral1
Sample
624110ac431b30babb2e20f6fc70e3d5_cryptolocker_JC.exe
Resource
win7-20230712-en
Behavioral task
behavioral2
Sample
624110ac431b30babb2e20f6fc70e3d5_cryptolocker_JC.exe
Resource
win10v2004-20230703-en
General
-
Target
624110ac431b30babb2e20f6fc70e3d5_cryptolocker_JC.exe
-
Size
61KB
-
MD5
624110ac431b30babb2e20f6fc70e3d5
-
SHA1
41ff76373d029e4efbacc4ad5467286d14d01f25
-
SHA256
18a17a9775dc11fabce60a2f1e848244676ff640d952aafcaf6745f917aea0b4
-
SHA512
4ed103a951bd18d2c0a82049ef52eac1312d21926f44eeb41cacb3708465518e330880c1ceb868c7a3ed225be57b87d34e1c8111d1568a7221f723ee2d1588bc
-
SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTOOZLp:T6a+rdOOtEvwDpjNhp
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 624110ac431b30babb2e20f6fc70e3d5_cryptolocker_JC.exe
Files
-
624110ac431b30babb2e20f6fc70e3d5_cryptolocker_JC.exe.exe 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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE