Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_3ebb2e8a4883cc58995bee69033db307_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_3ebb2e8a4883cc58995bee69033db307_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_3ebb2e8a4883cc58995bee69033db307_cryptolocker
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Size
40KB
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MD5
3ebb2e8a4883cc58995bee69033db307
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SHA1
7454cd9b7b874ea5007706b0f573bc51052ee4d0
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SHA256
0e14703295aeb0a71e61fe22df052616a1852ab1ab298812b6f905ca9914a690
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SHA512
efca8b474378223f965a37d6b3092fce905da4b998a1eaa66e689a9f04ce455643c80b720d8941ed6ed3fe7497cbddccc6f41a8f19ac87da0f4cf0f18788d6db
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SSDEEP
384:60VkMq01bJ3wtEwPS8HLEh+Jagz+3be+26aIIcVRYpetOOtEvwDpjqIGRmdHzOOL:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/J
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 2024-02-23_3ebb2e8a4883cc58995bee69033db307_cryptolocker
Files
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2024-02-23_3ebb2e8a4883cc58995bee69033db307_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