Static task
static1
Behavioral task
behavioral1
Sample
2024-03-05_c19ea8073653f60a731e1be5bba6ab3a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_c19ea8073653f60a731e1be5bba6ab3a_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_c19ea8073653f60a731e1be5bba6ab3a_cryptolocker
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Size
101KB
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MD5
c19ea8073653f60a731e1be5bba6ab3a
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SHA1
9dc06ee29ade8e039455552684d54aa8b24d9be2
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SHA256
a11c580b194f49a19845e1a31fa58923c8ae516d41e09145f2b78c28d59545e5
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SHA512
03cd58b7f4118da60c3c535e79019ffb1ad41d34c4f65e665424c8e08821b71cc241d5a60bbe7fb3dcd684ff3feba0af425ffe7bbe61e991517138378aed5314
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2y9:xj+VGMOtEvwDpjubwQEIiVmkxv/Y
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 2024-03-05_c19ea8073653f60a731e1be5bba6ab3a_cryptolocker
Files
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2024-03-05_c19ea8073653f60a731e1be5bba6ab3a_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