Static task
static1
Behavioral task
behavioral1
Sample
2024-04-21_1c9bc653829f3d5229674c095c3b8e70_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-21_1c9bc653829f3d5229674c095c3b8e70_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-21_1c9bc653829f3d5229674c095c3b8e70_cryptolocker
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Size
62KB
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MD5
1c9bc653829f3d5229674c095c3b8e70
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SHA1
2a8c75761a7f6a110dd06b1a8d451dae5a081011
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SHA256
1eea10b731a60cf879a2822a8ba2faf36388d47ccdf13d32a399ff1ce5ea8706
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SHA512
a3415975555f238f877bc76db0128b546543e996244085fdc0dabc24f34b766f870c8ddbb4ace6cfe94540906e712ce1defa4d78ed69fc556d798a49f7d366ea
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsie:BbdDmjr+OtEvwDpjM8T
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 2024-04-21_1c9bc653829f3d5229674c095c3b8e70_cryptolocker
Files
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2024-04-21_1c9bc653829f3d5229674c095c3b8e70_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