Static task
static1
Behavioral task
behavioral1
Sample
2024-02-01_7dde00d333ef8d7fa7c4ef0b43e5d549_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-01_7dde00d333ef8d7fa7c4ef0b43e5d549_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-01_7dde00d333ef8d7fa7c4ef0b43e5d549_cryptolocker
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Size
46KB
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MD5
7dde00d333ef8d7fa7c4ef0b43e5d549
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SHA1
63610197ca5544587749dfb9fa1f1d7ea6249ba2
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SHA256
45ad73d556849f6b61ea40dde7514c80fed479fa7861e11a4de6b94edcdf0618
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SHA512
548c858711d3e3be79cc2e386a5c78953ddef0773a0a69776adf33bfba15ae0676d247c0967bbf2018e78fe424c85732f61bdc57aed91bdf45b163ad0959a569
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldJQBgm:xj+VGMOtEvwDpjk/JQZ
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 2024-02-01_7dde00d333ef8d7fa7c4ef0b43e5d549_cryptolocker
Files
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2024-02-01_7dde00d333ef8d7fa7c4ef0b43e5d549_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