Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_ce7ef0ca0df5c941c7352d8d70303ca5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_ce7ef0ca0df5c941c7352d8d70303ca5_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_ce7ef0ca0df5c941c7352d8d70303ca5_cryptolocker
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Size
55KB
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MD5
ce7ef0ca0df5c941c7352d8d70303ca5
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SHA1
4a7ab7487c095adda4a8e857ad5a5f4865d4d311
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SHA256
51384d5bb8b7036313d6be3b8ab5123511c93acb9420ed7fb8a39bf0a6051a37
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SHA512
57ff85d26f956a375dad3ca77e0e2982183ed786e924b498797891f3dc8076b34e45052fefbf9456f397e3f5b291d686529d2605435f523a641f89425e261fb5
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWfbP/0GgFL:xj+VGMOtEvwDpjubXdgR
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 2024-02-25_ce7ef0ca0df5c941c7352d8d70303ca5_cryptolocker
Files
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2024-02-25_ce7ef0ca0df5c941c7352d8d70303ca5_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: 13KB - Virtual size: 16KB
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