Static task
static1
Behavioral task
behavioral1
Sample
2024-03-27_a09200e0ffca62c2585146b5cb33f75f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-27_a09200e0ffca62c2585146b5cb33f75f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-27_a09200e0ffca62c2585146b5cb33f75f_cryptolocker
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Size
61KB
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MD5
a09200e0ffca62c2585146b5cb33f75f
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SHA1
ac08c9b0d74c204eabf4af7862d24cc8b317adb4
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SHA256
e78caa540e35870e98567bd2a452c6e04fbe4bf8aa1205575f95e36edc27b59f
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SHA512
2c5ed4895e7b1d8b0bf0a3aec7868378c83769fe04616846f1b6854733571298a0ed974166d475b1184f4a86732e909501c8c33d8208eca9e6da8ca54c699015
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiF:BbdDmjr+OtEvwDpjM8M
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 2024-03-27_a09200e0ffca62c2585146b5cb33f75f_cryptolocker
Files
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2024-03-27_a09200e0ffca62c2585146b5cb33f75f_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