Static task
static1
Behavioral task
behavioral1
Sample
2024-04-30_dd97d718552ddfcd878613c58c5a4d50_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-30_dd97d718552ddfcd878613c58c5a4d50_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-30_dd97d718552ddfcd878613c58c5a4d50_cryptolocker
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Size
47KB
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MD5
dd97d718552ddfcd878613c58c5a4d50
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SHA1
93767689adbc324ad4bc99a4ecbc5f00093e9894
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SHA256
46438cf3101ac14467ba4ff9a7767380506d0671792a9de4999c2a3a7e37057a
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SHA512
46c70fbbfbd662a53a2232aab0e67901c627ad8b96bca40e00c3ab82c8b492caaa9797fbeb9ddcbc9e3856c0074a6ebab7f2f31a0cfa67b447fb8cae66bba132
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Em:xj+VGMOtEvwDpjy+TRh+Em
Malware Config
Signatures
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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 2024-04-30_dd97d718552ddfcd878613c58c5a4d50_cryptolocker
Files
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2024-04-30_dd97d718552ddfcd878613c58c5a4d50_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: 13KB - Virtual size: 16KB
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