Static task
static1
Behavioral task
behavioral1
Sample
2024-05-10_5536ea4adb6c8c17bcd94c939b6fd773_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-10_5536ea4adb6c8c17bcd94c939b6fd773_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-10_5536ea4adb6c8c17bcd94c939b6fd773_cryptolocker
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Size
55KB
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MD5
5536ea4adb6c8c17bcd94c939b6fd773
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SHA1
eae7ec0a4d8f98cff00d2feaa31d9c1737890a10
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SHA256
f92bc4c5d83359451e333d995a7f3f18a4535e8b765adfd84242bb00b21c21a7
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SHA512
f2a5e658f5a43cea3d39ab253a9c2e67238f1fe3bf1158b1f36f2dbf202762fb454f21ba93e461a6a47c637c5f7766cc5f9f3034ea2b3dff3571b8e733e529f6
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyU:BbdDmjr+OtEvwDpjMX
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 2024-05-10_5536ea4adb6c8c17bcd94c939b6fd773_cryptolocker
Files
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2024-05-10_5536ea4adb6c8c17bcd94c939b6fd773_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