Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_417c32f7d65dfd2377730addfb650eb4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_417c32f7d65dfd2377730addfb650eb4_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_417c32f7d65dfd2377730addfb650eb4_cryptolocker
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Size
61KB
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MD5
417c32f7d65dfd2377730addfb650eb4
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SHA1
fc18162f41af6ca79228d0cd62a0af0b9ccf9c98
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SHA256
dc03ac531cc8a889ef02d174af900fb5cc1c1ee9afe5673c3122606b1dcf93b9
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SHA512
a938438dcd83f6be443b8cb94336b0b9502ad97a0d993fed2636cfbcff6b796d526a8233eb873157df11338cae8ade528d6a6dadbd43e2e079900ef0c1c51bfc
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsK:BbdDmjr+OtEvwDpjM8y
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 2024-02-29_417c32f7d65dfd2377730addfb650eb4_cryptolocker
Files
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2024-02-29_417c32f7d65dfd2377730addfb650eb4_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