Static task
static1
Behavioral task
behavioral1
Sample
2024-02-22_362ce2cbd19ffcda32fe9ca599e8f1f7_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-22_362ce2cbd19ffcda32fe9ca599e8f1f7_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-22_362ce2cbd19ffcda32fe9ca599e8f1f7_cryptolocker
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Size
40KB
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MD5
362ce2cbd19ffcda32fe9ca599e8f1f7
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SHA1
c81d2b1b72aedb3c6db108b560cdfa326c6d8ff7
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SHA256
a649b5ddd9ff53a79afe0790cde04449e63b9cf6d5f9d69b4a11981c18cdf87c
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SHA512
e81f1ab557a276a77248aa55099192bf9f78da9d811bdcb233ec48dbd1231cc43aa3efaeec4c3680e44d0a86e8b3624c80dbea68a8cd67d3cc60db6ab50dec58
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CyYb:6j+1NMOtEvwDpjrRQ
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 2024-02-22_362ce2cbd19ffcda32fe9ca599e8f1f7_cryptolocker
Files
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2024-02-22_362ce2cbd19ffcda32fe9ca599e8f1f7_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