Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_8d3b5da9f7f3da6d3b0d38bb94ed1fe3_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_8d3b5da9f7f3da6d3b0d38bb94ed1fe3_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_8d3b5da9f7f3da6d3b0d38bb94ed1fe3_cryptolocker
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Size
49KB
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MD5
8d3b5da9f7f3da6d3b0d38bb94ed1fe3
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SHA1
8e238b6c992b0ad2eb39dfaa633e3d2e0a007e2d
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SHA256
b2370bef1dfca9aa20fdf966c9eb72f5c3f690d6c834ff2afba36ac5627fdee5
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SHA512
4a6a6dd9adfc2705387797da2f2962b5b6a71ad1476be6bb3b36084f396bf661d1dcc61246fe9999c0a5b5a4e1476295a5e195b000fe6811fb66cdc031e5e3c2
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52L:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uL
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 2024-02-23_8d3b5da9f7f3da6d3b0d38bb94ed1fe3_cryptolocker
Files
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2024-02-23_8d3b5da9f7f3da6d3b0d38bb94ed1fe3_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