Static task
static1
Behavioral task
behavioral1
Sample
2024-04-24_7340919c28d7420a5a4ed1854598192c_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-04-24_7340919c28d7420a5a4ed1854598192c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-24_7340919c28d7420a5a4ed1854598192c_cryptolocker
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Size
42KB
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MD5
7340919c28d7420a5a4ed1854598192c
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SHA1
24e0b88ae6d0fff7199a0d28feda9dab7ecc95af
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SHA256
03a77acdd6f0cd598666d61f69f25abeb7e1b69f95abca06c7dac4ee868fd75e
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SHA512
032b98c765a67cbeef41f7c474ef3c1f48a7dae4deaad24a9c783e644d97d832279dfab9a20936ee42b96e6eea54765cfc3a5ce9e19192b1505def8d6ab7b248
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabMS:6j+1NMOtEvwDpjrR2XabMS
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 2024-04-24_7340919c28d7420a5a4ed1854598192c_cryptolocker
Files
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2024-04-24_7340919c28d7420a5a4ed1854598192c_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