Static task
static1
Behavioral task
behavioral1
Sample
2024-02-12_e4f5346760857dd72e5ebb56f275f971_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_e4f5346760857dd72e5ebb56f275f971_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_e4f5346760857dd72e5ebb56f275f971_cryptolocker
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Size
50KB
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MD5
e4f5346760857dd72e5ebb56f275f971
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SHA1
74fa8c8bad1f9240c2255e87dfe13b9a62d4f8a0
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SHA256
9a607b24e56484b1870e04582bb122ceef02c8d87d391c5d66ee6205dddcd616
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SHA512
2f0febcdfa575b6065bceda16a13b7f88b05b37d7d748b9dd4ffb1d5cd8aa8d1dc2b86b46dae7e7b9d822cb529ddd9177e8d6f938815a3e752b8b8485053a940
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6Impy4:BbdDmjr+OtEvwDpjML
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 2024-02-12_e4f5346760857dd72e5ebb56f275f971_cryptolocker
Files
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2024-02-12_e4f5346760857dd72e5ebb56f275f971_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