Static task
static1
Behavioral task
behavioral1
Sample
2024-04-25_2450ddf2b41eca01ea6f077bbc943cfc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-25_2450ddf2b41eca01ea6f077bbc943cfc_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-25_2450ddf2b41eca01ea6f077bbc943cfc_cryptolocker
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Size
46KB
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MD5
2450ddf2b41eca01ea6f077bbc943cfc
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SHA1
6e6b90eb29612907bbf4ff8c8161f8768757074f
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SHA256
112d5dc940b2a8f055bdee8a477167eeffb615b8ab8b88d3c4781541f1312dc1
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SHA512
a9cf6e7fb56f47a2f0c53647e745ad29d73680c603e2c3eeca0109e0346b2f050b0146105c6c2aa2020cb77d6d35fc124f5585929a4e5989f8e7ad59b69fe927
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRhe:xj+VGMOtEvwDpjy+TRhe
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 2024-04-25_2450ddf2b41eca01ea6f077bbc943cfc_cryptolocker
Files
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2024-04-25_2450ddf2b41eca01ea6f077bbc943cfc_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