Static task
static1
Behavioral task
behavioral1
Sample
2024-02-17_a59c7268dabdb68f7901a91ecc6d42d3_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-17_a59c7268dabdb68f7901a91ecc6d42d3_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-17_a59c7268dabdb68f7901a91ecc6d42d3_cryptolocker
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Size
44KB
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MD5
a59c7268dabdb68f7901a91ecc6d42d3
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SHA1
1088b7dadcba521d94149ecb6924bcffbe7bc426
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SHA256
cbc6f31442b7b1a15bc34d1f7c0f0067e790d125058244626d7907ceb8c8c644
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SHA512
adc1b88c4314c7bf59b45c0650a9f123475283addfc685c55332c0e4fdc3159ac7d58e6469252fc79bbcc4a44fe54ba216c97dc5785f39fa3c5bb3d77b6ee90a
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05Wpd:qmbhXDmjr5MOtEvwDpj5cDtKkQZQC
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 2024-02-17_a59c7268dabdb68f7901a91ecc6d42d3_cryptolocker
Files
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2024-02-17_a59c7268dabdb68f7901a91ecc6d42d3_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