Static task
static1
Behavioral task
behavioral1
Sample
2024-01-23_3eb86bec5ebb829b68e73cb19d8c2ae4_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-23_3eb86bec5ebb829b68e73cb19d8c2ae4_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-23_3eb86bec5ebb829b68e73cb19d8c2ae4_cryptolocker
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Size
60KB
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MD5
3eb86bec5ebb829b68e73cb19d8c2ae4
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SHA1
9646243e5a00081f5e60aeae9f4d6168b7948731
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SHA256
34ed42bb421b390504745fd5d69e1b0998dcb72ed077652f0b5d9c42ba26291a
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SHA512
78fde95522a288a5611a42ce353f92b9c0985dfd735492cd141526002c16a47de0e68dc5777526794c773efb0e1d9e73253b0f97b76d808d434efc3dac7a01b1
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SSDEEP
384:m0VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26dWDXYp055TOtOOtEvwDpjqIGR:mQz7yVEhs9+i1bytOOtEvwDpj
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 -
Detects executables built or packed with MPress PE compressor 1 IoCs
resource yara_rule sample INDICATOR_EXE_Packed_MPress -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-23_3eb86bec5ebb829b68e73cb19d8c2ae4_cryptolocker
Files
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2024-01-23_3eb86bec5ebb829b68e73cb19d8c2ae4_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS1 Size: 10KB - Virtual size: 36KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.MPRESS2 Size: 1024B - Virtual size: 910B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 13KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE