Static task
static1
Behavioral task
behavioral1
Sample
2024-04-04_3422a0e877421dbc65cd1bbf125d5103_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-04_3422a0e877421dbc65cd1bbf125d5103_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-04_3422a0e877421dbc65cd1bbf125d5103_cryptolocker
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Size
56KB
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MD5
3422a0e877421dbc65cd1bbf125d5103
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SHA1
013e79fce34450e14418a8b2d892b1829e2227ce
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SHA256
c6653a492a6faaef0e442313d31e432dbb25d88127071e663babe7336208c713
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SHA512
10dded96ff6571d916dbad1edb34bd7ce215154fdf91a8bbf38f5653be20148f085d034d81fffa9093a14e27370a8dbfeb664042f528704b8e26c08bbf17e403
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xS:BbdDmjr+OtEvwDpjMW
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 2024-04-04_3422a0e877421dbc65cd1bbf125d5103_cryptolocker
Files
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2024-04-04_3422a0e877421dbc65cd1bbf125d5103_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