Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_f2a391b03a1bcc006db4101ee9182694_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-12_f2a391b03a1bcc006db4101ee9182694_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_f2a391b03a1bcc006db4101ee9182694_cryptolocker
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Size
51KB
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MD5
f2a391b03a1bcc006db4101ee9182694
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SHA1
02f51214cd45104e3e4491fa73a12b41d68c46e0
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SHA256
1213c8e4a3ea9a825333e6679483b7229727b81dcc4fb608f8365ad0394a8e67
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SHA512
68a6c710cb68ac135adfad90a4244144b6c55ae7395d35eb3118a5de0cfcfe143ffd568cce8299504be91f65d8a9fd57d4142e64f105a9a0ff0c8ec391001d00
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyyX:6j+1NMOtEvwDpjr8hhXy+iyyX
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 2024-05-12_f2a391b03a1bcc006db4101ee9182694_cryptolocker
Files
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2024-05-12_f2a391b03a1bcc006db4101ee9182694_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