Static task
static1
Behavioral task
behavioral1
Sample
2024-01-26_e318ac004ea90252a9c2594efbdd33d5_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-26_e318ac004ea90252a9c2594efbdd33d5_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-26_e318ac004ea90252a9c2594efbdd33d5_cryptolocker
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Size
53KB
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MD5
e318ac004ea90252a9c2594efbdd33d5
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SHA1
bea2e649089e28e6b454064a0af7bce2a0f9aa96
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SHA256
1519f05066cb814363a7eebe5bb64005f539fde891810d26fcd2dd5652979573
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SHA512
521fb84aa58225a72940979d54138a5d7ee55771c594896de27cad858ab27dd733962783b78557c3a3ac8e222ad074b8d7cb6e3d331214fcf79b905893410fc5
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPOYRmNxt5QJz7W4:6j+1NMOtEvwDpjr8oxEj
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 2024-01-26_e318ac004ea90252a9c2594efbdd33d5_cryptolocker
Files
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2024-01-26_e318ac004ea90252a9c2594efbdd33d5_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: 11KB - Virtual size: 12KB
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