Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_30f8b41088e7a1814d717f5872031ed2_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_30f8b41088e7a1814d717f5872031ed2_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_30f8b41088e7a1814d717f5872031ed2_cryptolocker
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Size
95KB
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MD5
30f8b41088e7a1814d717f5872031ed2
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SHA1
fa895048296dc46e970a5b83ba62a21b87014afd
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SHA256
92eab467ea18171d2dd9353fdb49728449a1b5f93d127ae82156b72209d4e886
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SHA512
c4245cee1d164c7aac0ca692c4f5ee6b79e5eab8b18ef5decb8a53d597c19276abf513b054f08434f18ed2f476d523daba692fa89c742bb1fbe22c97258db4ee
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3XS:xj+VGMOtEvwDpjubwQEIiVmkfXS
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 2024-02-17_30f8b41088e7a1814d717f5872031ed2_cryptolocker
Files
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2024-02-17_30f8b41088e7a1814d717f5872031ed2_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