Behavioral task
behavioral1
Sample
2023-08-25_6e5565118f382387863ef99e3b2998ff_cryptolocker_JC.exe
Resource
win7-20230831-en
Behavioral task
behavioral2
Sample
2023-08-25_6e5565118f382387863ef99e3b2998ff_cryptolocker_JC.exe
Resource
win10v2004-20230915-en
General
-
Target
2023-08-25_6e5565118f382387863ef99e3b2998ff_cryptolocker_JC.exe
-
Size
73KB
-
MD5
6e5565118f382387863ef99e3b2998ff
-
SHA1
c15b9ea689ed0bafe56bfb610fc819ffc17016f9
-
SHA256
f1684500de6a19d0595872f1a1dca2bb29708b9258387fc56fc897e0e31906bb
-
SHA512
790dfefed54eb381071e1b7b73dc44dda602d4f1d1c5ec260a59c9c8cd9fde35607b54c452955630ffa8a42267428ae97409684a430a30e3ad08916fa2e561e1
-
SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelaB7pBlqrr1HBJooSeKzu1adyBd:zj+soPSMOtEvwDpj4ktBl01hJ0tq1kyL
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2023-08-25_6e5565118f382387863ef99e3b2998ff_cryptolocker_JC.exe
Files
-
2023-08-25_6e5565118f382387863ef99e3b2998ff_cryptolocker_JC.exe.exe windows:5 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