Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_605547cb97ba13a71bb1a664727cb55b_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-16_605547cb97ba13a71bb1a664727cb55b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_605547cb97ba13a71bb1a664727cb55b_cryptolocker
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Size
49KB
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MD5
605547cb97ba13a71bb1a664727cb55b
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SHA1
799451e38c30a5213568a168953aa7c561ac14b3
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SHA256
2ee868fd9a3c2e9b4a022068a890dbb30bc01370e11119f740bd5830f7cf49e2
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SHA512
35d1c1fabb691a72d855387c595d755af07c942e56f449195ec00568936a41421ddd8628285ca4cf65e55fc8b9ea2222fc0fed79b3f7c1e5d0b23fcf96426a2b
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRY+iyS:6j+1NMOtEvwDpjr8hhXy+iyS
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 2024-04-16_605547cb97ba13a71bb1a664727cb55b_cryptolocker
Files
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2024-04-16_605547cb97ba13a71bb1a664727cb55b_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