Static task
static1
Behavioral task
behavioral1
Sample
2024-03-06_e47ef709916ec6456365ea82a25baac8_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-03-06_e47ef709916ec6456365ea82a25baac8_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_e47ef709916ec6456365ea82a25baac8_cryptolocker
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Size
94KB
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MD5
e47ef709916ec6456365ea82a25baac8
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SHA1
df7aa02a3ec0eafc4e724b77eee7a6eded11aeaa
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SHA256
389dbbc5e58a37f2546f8df8b1ac381bb57c9e282bb4be06b9de61f4e726831b
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SHA512
1f32575a085896d2ffbe463f835f5a66e9536fc4b171246880b3b2f4adb979b9030f998514808b6ac3fdadd00d4c7aca6db5a48a687c6d1cee72ea1020751e6b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJ32R:xj+VGMOtEvwDpjubwQEIiVmkqR
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 2024-03-06_e47ef709916ec6456365ea82a25baac8_cryptolocker
Files
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2024-03-06_e47ef709916ec6456365ea82a25baac8_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