Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_a0f6901a7d7b95c1f0931b0e6f9900f8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_a0f6901a7d7b95c1f0931b0e6f9900f8_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_a0f6901a7d7b95c1f0931b0e6f9900f8_cryptolocker
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Size
48KB
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MD5
a0f6901a7d7b95c1f0931b0e6f9900f8
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SHA1
543eafc35c0b220d6edb9adb3bef4c0d5c19f006
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SHA256
3dae25a5b492fa2b0d182609570ac9bbe4fe2ebdb2731647d3eacf293c6b6432
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SHA512
f7324dafaeefceaeac0572250baf84faffc04e18acae774800453d3744cef336258d6bbdb9247a288e5600f8355a164e781c32008224978efe12f34a34a79690
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52zs:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uw
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 2024-02-25_a0f6901a7d7b95c1f0931b0e6f9900f8_cryptolocker
Files
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2024-02-25_a0f6901a7d7b95c1f0931b0e6f9900f8_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