Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_8ea8cf2c224b2b9dbb70d393b0c24109_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_8ea8cf2c224b2b9dbb70d393b0c24109_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_8ea8cf2c224b2b9dbb70d393b0c24109_cryptolocker
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Size
47KB
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MD5
8ea8cf2c224b2b9dbb70d393b0c24109
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SHA1
04ba71a47bb99e48ed450caf3d678127bdab4dc3
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SHA256
66ee41429d5491f232acd14876e4fee960afe035d26676f74cba47229da1f9d1
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SHA512
86dcf392cdb4c2fb1e9dda1cbf48ffd49f5daad54a382930a40426090a4a3d3d6e05a527ba26ae2a8ba879c5e84f89886c8af2519cb0500632fd6c1d4ea1ed0d
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldfHWP9d:xj+VGMOtEvwDpjk/fHY9d
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 2024-03-07_8ea8cf2c224b2b9dbb70d393b0c24109_cryptolocker
Files
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2024-03-07_8ea8cf2c224b2b9dbb70d393b0c24109_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