Static task
static1
Behavioral task
behavioral1
Sample
2024-01-25_832269203e7cf07dff5a24f86f61d7ba_cryptolocker.exe
Resource
win7-20231215-en
General
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Target
2024-01-25_832269203e7cf07dff5a24f86f61d7ba_cryptolocker
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Size
93KB
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MD5
832269203e7cf07dff5a24f86f61d7ba
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SHA1
97d1eeb8473c4759d6e2854ae25e16fe83b7f106
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SHA256
c79bca8f939801dddc5fb7167e03c455199cc0b03119f2992f2445489346cc90
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SHA512
011bb4e49766887ef925a23c4316fb6a2c6752f7666f3e8895a51fab3535589c6f52b5a77899c17888c8bdcf3c6f20c198ae2bb65f922945da9450e1e9b8e35e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ9:xj+VGMOtEvwDpjubwQEIiVmkp
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-01-25_832269203e7cf07dff5a24f86f61d7ba_cryptolocker
Files
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2024-01-25_832269203e7cf07dff5a24f86f61d7ba_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