Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_5292c6ac1c84f5c24877abe9628ccdc6_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_5292c6ac1c84f5c24877abe9628ccdc6_cryptolocker.exe
Resource
win10v2004-20231222-en
General
-
Target
2024-02-01_5292c6ac1c84f5c24877abe9628ccdc6_cryptolocker
-
Size
38KB
-
MD5
5292c6ac1c84f5c24877abe9628ccdc6
-
SHA1
7dcb1627044452f0f59fb6fdd25f437cb2d4c2a9
-
SHA256
6582e52f97451905ed77544733307424e60ae94b98d472e0fd6db3e90efe9bfa
-
SHA512
2625f46680d20f861912090ac058810202dc7009335509caf981e50573487db983db9294238d262ac7c9b0cdff6ee033c29aaf8b43c10a6c5799b1fdc3c23e41
-
SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOl:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqhMxB
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-01_5292c6ac1c84f5c24877abe9628ccdc6_cryptolocker
Files
-
2024-02-01_5292c6ac1c84f5c24877abe9628ccdc6_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 17KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE