Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_f5aa3026dc2f9061604bc5d8cbdd5260_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-27_f5aa3026dc2f9061604bc5d8cbdd5260_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_f5aa3026dc2f9061604bc5d8cbdd5260_cryptolocker
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Size
49KB
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MD5
f5aa3026dc2f9061604bc5d8cbdd5260
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SHA1
63e6d301817a80c455a1722cc4ca5113225c5cbf
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SHA256
f0d6cc921e5a132af774598d3c02177c47a7fc1bdf686b1d5d4846190d7c09e2
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SHA512
51e203fea9b8c922ac5da39595d609a68f5e1780a0df3b941c2a87000505ef8ac0e3d63573d871a8292ecc05b6f7df1e4e8e6a1834693bc451ddabed6cb06f92
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2Moc2L:qmbhXDmjr5MOtEvwDpj5cDtKkQZQj
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 2024-04-27_f5aa3026dc2f9061604bc5d8cbdd5260_cryptolocker
Files
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2024-04-27_f5aa3026dc2f9061604bc5d8cbdd5260_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