Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_949f1a38aed5b7542c71c46d603f2d17_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_949f1a38aed5b7542c71c46d603f2d17_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_949f1a38aed5b7542c71c46d603f2d17_cryptolocker
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Size
102KB
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MD5
949f1a38aed5b7542c71c46d603f2d17
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SHA1
29b04408be1a3e10ae128a0fd951ab2f0c22769e
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SHA256
406d0c59b375f6e61721f08da88e8c6aa03abd24e4ec6b70a0bd9fa426ff8921
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SHA512
eb140ec55074afccce37911b93dc44a7f17a4f5175b97917a8cb674c9ab9e5942b0f4776bd5eb346a1caf22fb6aaeab085316b126a3278f0828de702be06bd5a
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbZ7uyA36S7MpxRiWNa9mktJHlv/k2NMbm:xj+VGMOtEvwDpjubwQEIiVmkxv/mm
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 2024-02-25_949f1a38aed5b7542c71c46d603f2d17_cryptolocker
Files
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2024-02-25_949f1a38aed5b7542c71c46d603f2d17_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