Static task
static1
Behavioral task
behavioral1
Sample
2024-05-25_809bc6b04b4952942948f69fa56bf418_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-25_809bc6b04b4952942948f69fa56bf418_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-25_809bc6b04b4952942948f69fa56bf418_cryptolocker
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Size
44KB
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MD5
809bc6b04b4952942948f69fa56bf418
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SHA1
c71d81c62593f693ef300a8a21960d8f74288b87
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SHA256
7f07850355bc44017279064bfeffc4d9bec9d3dacb5d08265ac7c27db67c5306
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SHA512
bc7488a59c40a5aafe2d65adc754f612cd250b4f1eeaee8b86b8acedeeeace20d0f05a611f01f79dd4c9e96514b9404b6af6baf12f19aa4855114979c64a8b6c
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/aDJ:6j+1NMOtEvwDpjrRG
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 2024-05-25_809bc6b04b4952942948f69fa56bf418_cryptolocker
Files
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2024-05-25_809bc6b04b4952942948f69fa56bf418_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