Static task
static1
Behavioral task
behavioral1
Sample
2024-06-06_e781d422a41330d2cdbf118c52dcc4dc_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-06_e781d422a41330d2cdbf118c52dcc4dc_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-06_e781d422a41330d2cdbf118c52dcc4dc_cryptolocker
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Size
61KB
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MD5
e781d422a41330d2cdbf118c52dcc4dc
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SHA1
155a2526091717e738bcf5f1db1172e7fef9d7e2
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SHA256
2634d830aa1f6b2c25cd3f988d34d350000be2853ddaadd5b926486b077b474e
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SHA512
c969859dae2f7ffba30dbba3a8b4e99e27673d5e8813194108a5d794da7710827f9f56e4bd2a7968e34549f045d5809f435c62d2c2273a17927c25316509995f
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZgBh8i6g7GoFwD2:xj+VGMOtEvwDpjubEgywi
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 2024-06-06_e781d422a41330d2cdbf118c52dcc4dc_cryptolocker
Files
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2024-06-06_e781d422a41330d2cdbf118c52dcc4dc_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