Static task
static1
Behavioral task
behavioral1
Sample
2024-04-27_7be0bd654f9206b686f0cc5aa3618ab6_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-27_7be0bd654f9206b686f0cc5aa3618ab6_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_7be0bd654f9206b686f0cc5aa3618ab6_cryptolocker
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Size
47KB
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MD5
7be0bd654f9206b686f0cc5aa3618ab6
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SHA1
7bed834aafe9ca7d42bfb28026e67d2c02b07cfe
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SHA256
c6ed7ef6ac87f8fbb1f761f36c240c3beff924256d6e12117ed203d32ed0354e
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SHA512
8da479a15362fb5b7c6f0a78ed0c0000ef96b1a07902efc508ef9b1d35d1d079a3eb5536a794cd449ce5feb7a6b778f1701ad7a39a324fbb224f3f216d91519e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYsv:xj+VGMOtEvwDpjy+viHsv
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 2024-04-27_7be0bd654f9206b686f0cc5aa3618ab6_cryptolocker
Files
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2024-04-27_7be0bd654f9206b686f0cc5aa3618ab6_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
.MPRESS1 Size: 17KB - 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
IMAGE_SCN_MEM_WRITE
.MPRESS2 Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
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