Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_2384b06f44b86deb32b7e07fb537d3a8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_2384b06f44b86deb32b7e07fb537d3a8_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_2384b06f44b86deb32b7e07fb537d3a8_cryptolocker
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Size
94KB
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MD5
2384b06f44b86deb32b7e07fb537d3a8
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SHA1
dde45f317a259904dfcaa26d585e937b7b5448a0
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SHA256
322be59f46881ca3aa2075c3dc43579e4290283926f8f24223914e396c10017c
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SHA512
3315b2e29be8f28c5cbad8669c0f95289174e3c65e5875fda5bd79bff6b53b5e74bd7b99423bc3ed0c886f59fa3aa4029777c4d7e2b28fc3b2256a920cf3e493
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ3s:xj+VGMOtEvwDpjubwQEIiVmkY
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 2024-02-23_2384b06f44b86deb32b7e07fb537d3a8_cryptolocker
Files
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2024-02-23_2384b06f44b86deb32b7e07fb537d3a8_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