Static task
static1
Behavioral task
behavioral1
Sample
2024-03-09_dc6239f5ad038b93b2ab4b3c8ad3fa0c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-09_dc6239f5ad038b93b2ab4b3c8ad3fa0c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-09_dc6239f5ad038b93b2ab4b3c8ad3fa0c_cryptolocker
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Size
101KB
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MD5
dc6239f5ad038b93b2ab4b3c8ad3fa0c
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SHA1
8373a0a851f34d295fac37f66fc861f9c82e84e4
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SHA256
acf2384000a6037cd77f6da16fe487c9ef3c899cc5cf6fa31a42cf2de476cb1a
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SHA512
2a926824830dceefc6610ada0698ba3cb186668f1ca89947dfb861d0bb9cf95e29028eed6e1508b64d15d602d272f534a8e03ed29d775b5506751bb1f990aca7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2eRM++:xj+VGMOtEvwDpjubwQEIiVmkxv/r++
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 2024-03-09_dc6239f5ad038b93b2ab4b3c8ad3fa0c_cryptolocker
Files
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2024-03-09_dc6239f5ad038b93b2ab4b3c8ad3fa0c_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