Static task
static1
Behavioral task
behavioral1
Sample
2024-06-04_9b9f9cec710f7c02c8e65c4226a9644c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-04_9b9f9cec710f7c02c8e65c4226a9644c_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-04_9b9f9cec710f7c02c8e65c4226a9644c_cryptolocker
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Size
65KB
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MD5
9b9f9cec710f7c02c8e65c4226a9644c
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SHA1
1fa7e96937d6ec9e195221673001653e3d0767cd
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SHA256
6f285de9bffc7a626a70dcd7481736657b662159be7df8c06991c4b5aa438a0e
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SHA512
a941bcfb077d99bb51882610ab1da4135747e3e709d22338a793ac67330ecf7c24ac0b3bde56fa9f8d44503c93bd1ed49268b5829e11d1efa500d0354db70b6f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsi48:BbdDmjr+OtEvwDpjM8G
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 2024-06-04_9b9f9cec710f7c02c8e65c4226a9644c_cryptolocker
Files
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2024-06-04_9b9f9cec710f7c02c8e65c4226a9644c_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