Static task
static1
Behavioral task
behavioral1
Sample
2024-03-26_0c8e2c852bca8eafdadb1226aafa572f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-26_0c8e2c852bca8eafdadb1226aafa572f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-26_0c8e2c852bca8eafdadb1226aafa572f_cryptolocker
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Size
53KB
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MD5
0c8e2c852bca8eafdadb1226aafa572f
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SHA1
8ce0602de0f4fabe7ac2d96ca79cd4450b7467bc
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SHA256
a13203c0c6f48c5949df1098db6a743899ff5d014cf3786512978723a71f58be
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SHA512
5b86a093312454a76111e84704e032131f2fd64a75d876687d3d624a73120d59fc7c8b3fefafeaa0a111192d80ce954aaf9b07706beb2798ac4fbfcf1d983df1
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy1:BbdDmjr+OtEvwDpjMa
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_0c8e2c852bca8eafdadb1226aafa572f_cryptolocker
Files
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2024-03-26_0c8e2c852bca8eafdadb1226aafa572f_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