Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_5544566aa2d7b19ae1326880d2d12b71_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_5544566aa2d7b19ae1326880d2d12b71_cryptolocker.exe
Resource
win10v2004-20240226-en
General
-
Target
2024-03-26_5544566aa2d7b19ae1326880d2d12b71_cryptolocker
-
Size
125KB
-
MD5
5544566aa2d7b19ae1326880d2d12b71
-
SHA1
42c8f91a23480e81af1863b291bf0aaf86f7ba39
-
SHA256
81659bad2de295606704f7a09c3dca3b4fcf6d61b33d88a7e59b188ad07ab349
-
SHA512
62fe9558b850c8cd09d21a8a84d2636809bb2193bd88de5e14ed4071d31694c617cd661cb96afbd42c1f215a89045c25cca2102b04cec23363c913e90f2691e2
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4q+3:vCA9OtEvwDpja
Malware Config
Signatures
-
Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-26_5544566aa2d7b19ae1326880d2d12b71_cryptolocker
Files
-
2024-03-26_5544566aa2d7b19ae1326880d2d12b71_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE