Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_f7e08600f54a42c40c3f3938198e0a8f_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-23_f7e08600f54a42c40c3f3938198e0a8f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_f7e08600f54a42c40c3f3938198e0a8f_cryptolocker
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Size
58KB
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MD5
f7e08600f54a42c40c3f3938198e0a8f
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SHA1
bb0a5f18bdfb8eca12fbc12b75509c9cdbd28e93
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SHA256
110284234ef0b56732fb5f7cea4ed3ff279252ad11d583bd90db35abeaf5fd8e
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SHA512
803838403225c6492444394d93810cf5f28396b54e3e78170831cc216448eeee988374b2161782a3aa9b13d1afd3762da9c86fb4972de4ea06961797f4ab9235
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614l:BbdDmjr+OtEvwDpjMq
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 2024-01-23_f7e08600f54a42c40c3f3938198e0a8f_cryptolocker
Files
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2024-01-23_f7e08600f54a42c40c3f3938198e0a8f_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