Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_74165336293e9062da1bd425e33eac69_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_74165336293e9062da1bd425e33eac69_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_74165336293e9062da1bd425e33eac69_cryptolocker
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Size
49KB
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MD5
74165336293e9062da1bd425e33eac69
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SHA1
538ef3602f107dce7688a76e540b39e16f171769
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SHA256
24b8232566f5ff90e1bc712a872d680369c3896d2195714460d790bd3932b167
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SHA512
b911e3bfc68223845b7fd10dcf9abe655ee9f06758cc7dd155021d70dea429ac8a768bc63eaef6cd2cb2f866c818c534f102dd0f4c7737fc03f096759c971ecb
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05WTB52c:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ6uc
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 2024-02-28_74165336293e9062da1bd425e33eac69_cryptolocker
Files
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2024-02-28_74165336293e9062da1bd425e33eac69_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