Static task
static1
Behavioral task
behavioral1
Sample
2024-01-18_fdc19da2992262f29b2c332f142345ff_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_fdc19da2992262f29b2c332f142345ff_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_fdc19da2992262f29b2c332f142345ff_cryptolocker
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Size
54KB
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MD5
fdc19da2992262f29b2c332f142345ff
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SHA1
0607666298fce355179e633d34a42422812c6433
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SHA256
231d3e4ab497a8cdc1e2be9b1833f88dc4d6981188ff3b7fb7cebd23d1e48fe9
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SHA512
2a04a1ffe0e6dcaa1d3cbc14241e3d093789b49c530009a998f6ab7d9c726708dfd9b122f7f779bcf0000e0d099200a90b6f26a3cc5ed9243881f74ece33e451
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61F:BbdDmjr+OtEvwDpjMz
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 2024-01-18_fdc19da2992262f29b2c332f142345ff_cryptolocker
Files
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2024-01-18_fdc19da2992262f29b2c332f142345ff_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