Static task
static1
Behavioral task
behavioral1
Sample
2024-05-21_2b753fa27e55e87fb40c03c58057c7aa_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-21_2b753fa27e55e87fb40c03c58057c7aa_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-21_2b753fa27e55e87fb40c03c58057c7aa_cryptolocker
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Size
46KB
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MD5
2b753fa27e55e87fb40c03c58057c7aa
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SHA1
71a3566fb2bff9edc22ca00b239d031d02db9922
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SHA256
dbb78d0f622739dcf748769513d8ed21230bb3bd27a2e6f6c06d07c7ad2475f1
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SHA512
8be1abd32422c505f1d8a4c80986d721c1fc330e2e2e7568cb8d3b0a42e504ed80221178c4eb83de6b0bf55ba2e4005d0d5d3550355eef2fd3cf7016ccbf2f75
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MoLY:qmbhXDmjr5MOtEvwDpj5cDtKkQZQO
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 2024-05-21_2b753fa27e55e87fb40c03c58057c7aa_cryptolocker
Files
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2024-05-21_2b753fa27e55e87fb40c03c58057c7aa_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