Static task
static1
Behavioral task
behavioral1
Sample
2024-03-15_271cadd80766b05ca0326d7240d0b29b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_271cadd80766b05ca0326d7240d0b29b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-15_271cadd80766b05ca0326d7240d0b29b_cryptolocker
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Size
97KB
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MD5
271cadd80766b05ca0326d7240d0b29b
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SHA1
6e813fc8570277742ce7583847aff4e2babfcf5b
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SHA256
96a59cfd0e47a07e5216ea4d5d9aa2a05720c0605425a3e32729d7cce2e1a317
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SHA512
acf3a117a004dd51eacd80642721d014e7527bfe6102f86c28c55738b94e3a25c42889b17ec4bf58039dbafccf40fec3532b5c1fc26a5db673be35b3a18837bb
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3laSb8:xj+VGMOtEvwDpjubwQEIiVmkfla3
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 2024-03-15_271cadd80766b05ca0326d7240d0b29b_cryptolocker
Files
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2024-03-15_271cadd80766b05ca0326d7240d0b29b_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