Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_5c3065f93b534a1249dea9a6f9d854a9_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_5c3065f93b534a1249dea9a6f9d854a9_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_5c3065f93b534a1249dea9a6f9d854a9_cryptolocker
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Size
54KB
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MD5
5c3065f93b534a1249dea9a6f9d854a9
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SHA1
de79f3789661ea38d51955ad89e47f75886c89e1
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SHA256
c885f4d3f4ee75d5fde18d77a413e02597366dcaa2f597dab95c2a7dbc46bd58
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SHA512
aef34859270befb44b955d6c0998f3cc770be3fdaf23e760f420aeecbae037b5d277afa8c32e8d471a4f8a5f06ac504ff9438593e82eec4a5e76df478c036796
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/MM0:xj+VGMOtEvwDpjubXMM0
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
Detects executables built or packed with MPress PE compressor 1 IoCs
Processes:
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_5c3065f93b534a1249dea9a6f9d854a9_cryptolocker
Files
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2024-02-12_5c3065f93b534a1249dea9a6f9d854a9_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