Behavioral task
behavioral1
Sample
2024-05-27_da4db9b408b30e41a7bcb782da76911a_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-27_da4db9b408b30e41a7bcb782da76911a_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-27_da4db9b408b30e41a7bcb782da76911a_cryptolocker
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Size
59KB
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MD5
da4db9b408b30e41a7bcb782da76911a
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SHA1
ea799759e029244aea7c1f8f4559480534747926
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SHA256
0e5e6f08d9e8a544c106aa65212b5a7e650d522ec29317f8563cdb8cac6f1da5
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SHA512
324d5ec82cb26a5bb07f5ef6d1c026931f1051f00d9180383eca0df6e15fcc2945d0283b8d7d898bdb1bd182a8e5252eefd14585c03d17e9c01f140489c3eadf
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPjB:H6QFElP6n+gou9cvMOtEvwDpjCpVX8
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-27_da4db9b408b30e41a7bcb782da76911a_cryptolocker
Files
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2024-05-27_da4db9b408b30e41a7bcb782da76911a_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE