Behavioral task
behavioral1
Sample
2024-10-15_49dc2de62898c9c7db629d02e99d20b9_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-15_49dc2de62898c9c7db629d02e99d20b9_cryptolocker
-
Size
28KB
-
MD5
49dc2de62898c9c7db629d02e99d20b9
-
SHA1
ac02ca661bfe02cd10bcba091e26d9f6a0897849
-
SHA256
ec3f96ac6655b910153f489927f6e72d00e0b1cc0fbc78186340d82ed2efaaa4
-
SHA512
9c82bdd77b983ac808a2b5c3d01314014f82b36e78b604bbb6053898068aeff3ef5f5ec40e5ad132d4674e19628bd183d1e9a15ee254c759da4e62cca688b38a
-
SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqw:bFgm5zusFUB2preAr+Ofjg0STX73OBqw
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-15_49dc2de62898c9c7db629d02e99d20b9_cryptolocker unpack001/out.upx
Files
-
2024-10-15_49dc2de62898c9c7db629d02e99d20b9_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