Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_d363ea66299eda55255b58dd53ec4597_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-10_d363ea66299eda55255b58dd53ec4597_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_d363ea66299eda55255b58dd53ec4597_cryptolocker
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Size
96KB
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MD5
d363ea66299eda55255b58dd53ec4597
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SHA1
3db531619a8302d02a4546e57483a12bc884119a
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SHA256
af7473a2ec1743ea07fe61f24b20cb013d202fb126c416d47a698f1e3f4089ac
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SHA512
617aaaa997992c7c9e9642a1304bfb76d47c4efbece508e585ff948d3357b1b9fd1139667d8ce401e28afc93366664955727c3f1c45adc6d6a8541d64c8ed7c7
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRXrZSUfFKazNclMjNUvAc+:xj+VGMOtEvwDpjubwQEI8UtzNcO8Ac+
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 2024-05-10_d363ea66299eda55255b58dd53ec4597_cryptolocker
Files
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2024-05-10_d363ea66299eda55255b58dd53ec4597_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