Behavioral task
behavioral1
Sample
2024-09-08_eb6c2c0c052e057bcc946f5c29d7a5eb_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-09-08_eb6c2c0c052e057bcc946f5c29d7a5eb_cryptolocker
-
Size
28KB
-
MD5
eb6c2c0c052e057bcc946f5c29d7a5eb
-
SHA1
d10afdb069a69a8282c848d5c82e26476c684483
-
SHA256
a7b0a27d3c8057e2be5ec6e28b71f67ed52f28749d4f739d8f451b95e1eba7c8
-
SHA512
3e0b41093e89b99af1282820b05bd4fe0ddf0d58b1bf9fa0bf10926b6f4eb040541a7cd781fbd9804423055e2f2bb632f04ded60489a0ae8c449899e89719186
-
SSDEEP
384:bFgFQrdSmuQ8WFqxpj5cpyIuYxVe3FSr+OLfjDp+0g/HNblX7QCOBqV:bFgm5zusFUB2preAr+Ofjg0STX73OBqV
Malware Config
Signatures
-
resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_eb6c2c0c052e057bcc946f5c29d7a5eb_cryptolocker unpack001/out.upx
Files
-
2024-09-08_eb6c2c0c052e057bcc946f5c29d7a5eb_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