Static task
static1
Behavioral task
behavioral1
Sample
2024-02-19_dd86846987ac60dbd263f1b3f17816da_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_dd86846987ac60dbd263f1b3f17816da_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_dd86846987ac60dbd263f1b3f17816da_cryptolocker
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Size
61KB
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MD5
dd86846987ac60dbd263f1b3f17816da
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SHA1
665ccf7be8f549c432e0a5a3ca3f8be73e7111e8
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SHA256
e0f73981456c17f8bf3d4902b6d864cd7bccd63bc248841fb504d5945b261ab2
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SHA512
725a5d6dde9b6483fd5c096c1b75f8b7eab2f2274fc7123d5df74cae0368984723795abcd04ff94a243cd4019e5fa54943abcabceb570f9ed332150fe484714c
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtskP8:BbdDmjr+OtEvwDpjM8F
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 2024-02-19_dd86846987ac60dbd263f1b3f17816da_cryptolocker
Files
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2024-02-19_dd86846987ac60dbd263f1b3f17816da_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