Behavioral task
behavioral1
Sample
2024-09-08_4e0bc14c3f2d3809b712fe1ce79900b3_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-08_4e0bc14c3f2d3809b712fe1ce79900b3_cryptolocker
-
Size
28KB
-
MD5
4e0bc14c3f2d3809b712fe1ce79900b3
-
SHA1
88c13fc12b734b78b4e8a9e385ec58a3714542a0
-
SHA256
579d176263ab2e3492f0b8f2440e7360e31d2bc5232d6046a068e4e4577b5b55
-
SHA512
03c9c1411937ef23176a176cb0b84919cdc4ac8887b10010307383e8fcf4f749e7b8ac14d6d5941a9008124aaa357bee5ed51a1e31b12b3ad08d2010dace7f0e
-
SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqs:bFgm5zusFUB2preAr+Ofjg0STX73OBqs
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_4e0bc14c3f2d3809b712fe1ce79900b3_cryptolocker unpack001/out.upx
Files
-
2024-09-08_4e0bc14c3f2d3809b712fe1ce79900b3_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
Sections
UPX0 Size: - Virtual size: 28KB
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: 8KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
-
out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ