Static task
static1
Behavioral task
behavioral1
Sample
2024-05-24_10ed002b8808eb9a9ebfabfa5d2d54bb_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-05-24_10ed002b8808eb9a9ebfabfa5d2d54bb_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-24_10ed002b8808eb9a9ebfabfa5d2d54bb_cryptolocker
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Size
48KB
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MD5
10ed002b8808eb9a9ebfabfa5d2d54bb
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SHA1
e77fc12c1d3ce64a9f9f6684493c70ebbb4d24b6
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SHA256
dc5ea8e8a6111d005f3d85543d71d30a99bff72343dd716ffc1285b9415645b6
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SHA512
e1686a9f62e88983ebe8b07eb3fad89d4807441fb7f660769cc9b556a3096d777dd2cfe7f912639e87035bfe123dd83b9d648d150d22f38ad01f6ba27109ae57
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhA3:xj+VGMOtEvwDpjy+TRh4
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 2024-05-24_10ed002b8808eb9a9ebfabfa5d2d54bb_cryptolocker
Files
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2024-05-24_10ed002b8808eb9a9ebfabfa5d2d54bb_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