Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_1c0978e85a1491633ec0390ff04dbe5e_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_1c0978e85a1491633ec0390ff04dbe5e_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_1c0978e85a1491633ec0390ff04dbe5e_cryptolocker
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Size
96KB
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MD5
1c0978e85a1491633ec0390ff04dbe5e
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SHA1
6a79ae4160e4074f2acc2370530f7641c994760e
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SHA256
782648b6cb648c74fc501ed9b3e33dfc2d8e13980c4f913d4721b937f7a71ea7
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SHA512
08017b6434653c40d0d16ff8e4a059b2f7a1484b51dd420c8934436cee3ed3e226a06a8cc23f65e4e06bfaabbeebcef2a625918a82dbfb39eeaaffcea9d4356e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJvfT3Xaq:xj+VGMOtEvwDpjubwQEIiVmkfXJ
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 2024-03-07_1c0978e85a1491633ec0390ff04dbe5e_cryptolocker
Files
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2024-03-07_1c0978e85a1491633ec0390ff04dbe5e_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