Behavioral task
behavioral1
Sample
2024-07-10_1743b0758ebe428d65b95194bc808611_cryptolocker.exe
Resource
win7-20240708-en
Behavioral task
behavioral2
Sample
2024-07-10_1743b0758ebe428d65b95194bc808611_cryptolocker.exe
Resource
win10v2004-20240709-en
General
-
Target
2024-07-10_1743b0758ebe428d65b95194bc808611_cryptolocker
-
Size
59KB
-
MD5
1743b0758ebe428d65b95194bc808611
-
SHA1
a148c98c36dfdfae9b1bee2eee5641bb1ee54245
-
SHA256
4758f3a6c5efe58eebf54f31592d36ca897fa3e5d9fcd120714673299dc6ef18
-
SHA512
53005667eed569c9a17c4acdbdcb80596672b5adddc7198d02c23fd301dcba7fab222e38132069ddfcfc8587fba34addbd32a76aeb9285deec0ade582678cbf2
-
SSDEEP
768:f6LsoEEeegiZPvEhHSG+gz5NQXtckstOOtEvwDpj/WaD3TUogs/VXpAPWA:f6QFElP6n+g9u9cvMOtEvwDpjnpVXzA
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-10_1743b0758ebe428d65b95194bc808611_cryptolocker
Files
-
2024-07-10_1743b0758ebe428d65b95194bc808611_cryptolocker.exe windows:5 windows x86 arch: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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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