Static task
static1
Behavioral task
behavioral1
Sample
2024-05-12_add4615facb4716a577d5dc76f911df4_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-12_add4615facb4716a577d5dc76f911df4_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-12_add4615facb4716a577d5dc76f911df4_cryptolocker
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Size
64KB
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MD5
add4615facb4716a577d5dc76f911df4
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SHA1
1fa08666ce23db5d0e71c885e37d917354472f88
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SHA256
0c1c7a6d88700ef9bec1fb03a7496a9d60893c98e1dfbb69cfdbb9f06abe4139
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SHA512
5431cf1d091664e8f800b392a0fd0759d825c3a8e390a9bfb569add959dea7f7b2f6a4071764a3ed8d0b4a3a5f1b27261b55a51d0cb88126c7e3a803155bbcd7
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsia:BbdDmjr+OtEvwDpjM8H
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 2024-05-12_add4615facb4716a577d5dc76f911df4_cryptolocker
Files
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2024-05-12_add4615facb4716a577d5dc76f911df4_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