Static task
static1
Behavioral task
behavioral1
Sample
2024-05-09_b746211e7783919c6e37f01adfadef16_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-09_b746211e7783919c6e37f01adfadef16_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-09_b746211e7783919c6e37f01adfadef16_cryptolocker
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Size
48KB
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MD5
b746211e7783919c6e37f01adfadef16
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SHA1
64756c49698f8327b9362551d137e40406918bf6
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SHA256
1a6cdf9a6c367f824a31d8ccd632dea5f3d2fa8accb67399613d0b2c8d20369e
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SHA512
9081bd9c905f9ebc4e05025a7dd2a99d256ae7a4ce45f145c8b7c197fb007e291ae59e904118789a92a27e96fb16609ccc326a4430fe9fafdb960b7990415f8d
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHn/:6j+1NMOtEvwDpjr8hhX9/
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 2024-05-09_b746211e7783919c6e37f01adfadef16_cryptolocker
Files
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2024-05-09_b746211e7783919c6e37f01adfadef16_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: 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