Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_1e576f648c6144a60905aa568595dc66_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_1e576f648c6144a60905aa568595dc66_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_1e576f648c6144a60905aa568595dc66_cryptolocker
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Size
62KB
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MD5
1e576f648c6144a60905aa568595dc66
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SHA1
2e0aefcb5c039590a8faf7c491954592ff584aeb
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SHA256
0391743c11dea8acdc5b75ce537cbe3ff9d38dbc0a28b02538ee32d791ffad84
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SHA512
2ba00fbbb06aa8f9492f0e8fc425382f8f487cf10fb6436b5e109fc06c5586a5f7136a538865609df9a19466ae653c588a863bd77dbd2d199dbe96186634331f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskPicwA:BbdDmjr+OtEvwDpjM8w
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 2024-03-26_1e576f648c6144a60905aa568595dc66_cryptolocker
Files
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2024-03-26_1e576f648c6144a60905aa568595dc66_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