Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_e7491118edca4b4d5e6d5ff0d9a9c50f_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_e7491118edca4b4d5e6d5ff0d9a9c50f_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-23_e7491118edca4b4d5e6d5ff0d9a9c50f_cryptolocker
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Size
59KB
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MD5
e7491118edca4b4d5e6d5ff0d9a9c50f
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SHA1
ebe4a0397c6e15aadd7ee371cfff6fb1b0123e6b
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SHA256
ca3f234b98ddda7894e7791f5beb0aa8159f01d6d2d380b5e3b44c36659ae949
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SHA512
416f2c3ef07ede77a5cc7d61c35f3cf323d3d66a126cba5a362255f3ac8556d0c8977e5b6e3cb5384f86c5def0c6c153fdd52e2ad0ff7431aa6421f27d6ac65e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsw:BbdDmjr+OtEvwDpjM8I
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_e7491118edca4b4d5e6d5ff0d9a9c50f_cryptolocker
Files
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2024-01-23_e7491118edca4b4d5e6d5ff0d9a9c50f_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