Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_915ef7b9be66a53871314565bcf63b3d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-06_915ef7b9be66a53871314565bcf63b3d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_915ef7b9be66a53871314565bcf63b3d_cryptolocker
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Size
95KB
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MD5
915ef7b9be66a53871314565bcf63b3d
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SHA1
c4d33ceb6eafcaac139d95de308d0c0e966d66b5
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SHA256
a88bef264e9d2d2d9db638a50a644c06fdc95d0cf6bb06287aee3ad60b9fb994
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SHA512
36dd08e54e985f8331e8e3e5cd2fa6558cb8ada64b812eff2d13d2dd3f2361b457096ef490050af86c2622825a674d41ba0b74880bd2873de9e6fcd5391a635b
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJYd:xj+VGMOtEvwDpjubwQEIiVmksd
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 2024-04-06_915ef7b9be66a53871314565bcf63b3d_cryptolocker
Files
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2024-04-06_915ef7b9be66a53871314565bcf63b3d_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