Behavioral task
behavioral1
Sample
2024-10-18_d3dc2dbe49b37d8e7ec217849bdb07c0_cryptolocker.exe
Resource
win7-20240903-en
General
-
Target
2024-10-18_d3dc2dbe49b37d8e7ec217849bdb07c0_cryptolocker
-
Size
28KB
-
MD5
d3dc2dbe49b37d8e7ec217849bdb07c0
-
SHA1
b62996b0b06628e6940bc974e5f3ed9be0670868
-
SHA256
2bd633592fcb6d09e68333f73e4e32fe2ab850b451b5a9a5cdd41982415ce1f4
-
SHA512
d5abfbe10b0e64a4b17e9b85e4ebf81d0d0b6d56ddaf2b11a60fb449818162dd60ae800acae62b12d0bdcb34e32cc175ef23f5ddda9d095fde8cadee27f04e4b
-
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 2024-10-18_d3dc2dbe49b37d8e7ec217849bdb07c0_cryptolocker unpack001/out.upx
Files
-
2024-10-18_d3dc2dbe49b37d8e7ec217849bdb07c0_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