Static task
static1
Behavioral task
behavioral1
Sample
2024-05-27_e204b0ff948f593e2d38b3f9e4ae2b58_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-27_e204b0ff948f593e2d38b3f9e4ae2b58_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-27_e204b0ff948f593e2d38b3f9e4ae2b58_cryptolocker
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Size
64KB
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MD5
e204b0ff948f593e2d38b3f9e4ae2b58
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SHA1
cdf1b08bad7f5185ce8d446eae7ae67d884f4120
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SHA256
f03544c2e1b46862a0fa6c4aee19a06fcad75715527f1567e5c79b550372e3a2
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SHA512
f4da5e4f05a384b35e26b346c032764b256a46f7f33187166b897a4620fb017a0ddac96f2ac7ac9edb847d926dc8488465e6316fa7e758c07ee179ec22aa2a4e
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi+:BbdDmjr+OtEvwDpjM8L
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 2024-05-27_e204b0ff948f593e2d38b3f9e4ae2b58_cryptolocker
Files
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2024-05-27_e204b0ff948f593e2d38b3f9e4ae2b58_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