Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_88b2c9f40ab718bad531ba6e27902eb3_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-19_88b2c9f40ab718bad531ba6e27902eb3_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_88b2c9f40ab718bad531ba6e27902eb3_cryptolocker
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Size
62KB
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MD5
88b2c9f40ab718bad531ba6e27902eb3
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SHA1
506dc84ffd2b1c4af1617f34bccd5ce21536fa71
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SHA256
3c8c1da0ec4dfad2bfc5068fa5a2e802960ddd447298f238b8763d0e954386e4
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SHA512
a3a1b4a7ec894d9ca83399e52d678f6e567f4350664241266d4ef7c60d4cc785e21026d4009798e4a29572772d6d532e68f9317e4b9bf7991dc0a633372ea8d2
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiF:BbdDmjr+OtEvwDpjM8U
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 2024-04-19_88b2c9f40ab718bad531ba6e27902eb3_cryptolocker
Files
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2024-04-19_88b2c9f40ab718bad531ba6e27902eb3_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