Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_d491d527c7789f691ebc0052e161a940_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-21_d491d527c7789f691ebc0052e161a940_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-21_d491d527c7789f691ebc0052e161a940_cryptolocker
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Size
46KB
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MD5
d491d527c7789f691ebc0052e161a940
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SHA1
4827caa359d452392d12230377ff93bbacbf8122
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SHA256
db5dac3193c73835fd7bf0d4ad2d921a7eddd3d2bfb3dd61a435b9903fee08c0
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SHA512
7745b59ef40695ce17c041501e2ab2755083bfca1e2408bba716afa51f1afdb4c5e4fd455d96276b2402c649fc32e77c7078c25a004b5dde1e93f465fb3f8fc0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLm:qmbhXDmjr5MOtEvwDpj5cDtKkQZQg
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-21_d491d527c7789f691ebc0052e161a940_cryptolocker
Files
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2024-05-21_d491d527c7789f691ebc0052e161a940_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
Sections
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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