Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_c865fee18198ba6e1c1122f0993b40a4_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-05-22_c865fee18198ba6e1c1122f0993b40a4_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_c865fee18198ba6e1c1122f0993b40a4_cryptolocker
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Size
64KB
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MD5
c865fee18198ba6e1c1122f0993b40a4
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SHA1
098e268e101fbb066eb798881d45b620df3dc98a
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SHA256
388f70c581518d24eb12b7af3352b458652454efc7a0638aaeeaa75aed49ec1b
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SHA512
c8cbf72540cfcb94ec45d8dd46c2cf33ce61e2dfaac03df89349bab70581bda941450c579c9daa85f447e945f3be8a5f86a5b08e7cdb3f2c8ade01553feaa10b
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsij6:BbdDmjr+OtEvwDpjM8T
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 2024-05-22_c865fee18198ba6e1c1122f0993b40a4_cryptolocker
Files
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2024-05-22_c865fee18198ba6e1c1122f0993b40a4_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