Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_e41d6438163f1e15bcce2d7d6e604f8a_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_e41d6438163f1e15bcce2d7d6e604f8a_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-01-23_e41d6438163f1e15bcce2d7d6e604f8a_cryptolocker
-
Size
125KB
-
MD5
e41d6438163f1e15bcce2d7d6e604f8a
-
SHA1
6cc819198c369a98a70711f0fb9af962ccceb9fa
-
SHA256
b69405af40e23f69429f1c3da63a9097929f38312507c86c8a2bbe3ece8df760
-
SHA512
2f1c5942bfae24b6b51f996d1fc84200b6ba9c64a0071c441c83af4ebb9e25d3da2df20c2abfde896201705e48ce9cf49ad5840227177e0781c9bc71cd160a03
-
SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpJ:vCA9OtEvwDpjF
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 2024-01-23_e41d6438163f1e15bcce2d7d6e604f8a_cryptolocker
Files
-
2024-01-23_e41d6438163f1e15bcce2d7d6e604f8a_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