Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_42f6d52eb043e783c406c9d3126fef37_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-01_42f6d52eb043e783c406c9d3126fef37_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_42f6d52eb043e783c406c9d3126fef37_cryptolocker
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Size
65KB
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MD5
42f6d52eb043e783c406c9d3126fef37
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SHA1
02a31b8e4f4b33c421e974f0b109c270bdc3372a
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SHA256
0e3526cebf7d06e22c35c5572c718968b13f3ac0d97b702a2b229050ac540d97
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SHA512
eb9c0e374920ebcc73d8b7c739df2fd0f68017636b381af1dd426fb536bf4ab9f615e49ebee6368408ed294a2929defd5a07ccaa146b11d932148b5a50249b88
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiy:BbdDmjr+OtEvwDpjM8n
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 2024-06-01_42f6d52eb043e783c406c9d3126fef37_cryptolocker
Files
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2024-06-01_42f6d52eb043e783c406c9d3126fef37_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