Static task
static1
Behavioral task
behavioral1
Sample
2024-04-16_53a6b42e2c63c290572729480823bce1_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-16_53a6b42e2c63c290572729480823bce1_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-16_53a6b42e2c63c290572729480823bce1_cryptolocker
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Size
49KB
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MD5
53a6b42e2c63c290572729480823bce1
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SHA1
90a001bc85dd34c0b6cf76437371e9a344ff6d13
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SHA256
a13a421fa3060ec44fb33cf5aa9c240e0cd3f47a52246fdb7e0b8d4de27b7997
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SHA512
e333de5a7932205e8321d4a8e1d30f867d684ea0eecee353e7373469cf3632b037e1b4801fb5cee7d6b289dcf7f306777ba1603aea285e3c4804265d49341d3f
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqPhqlcnvhx5/xFRHn7eAW:6j+1NMOtEvwDpjr8hhX9JW
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 2024-04-16_53a6b42e2c63c290572729480823bce1_cryptolocker
Files
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2024-04-16_53a6b42e2c63c290572729480823bce1_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