Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_f934f4454c02816e05595c8c8dbaa234_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_f934f4454c02816e05595c8c8dbaa234_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_f934f4454c02816e05595c8c8dbaa234_cryptolocker
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Size
49KB
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MD5
f934f4454c02816e05595c8c8dbaa234
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SHA1
1a38158b65fdd69edc23bcab9e42244f21afe359
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SHA256
c482dc86811899125d907483d6fae9d2742171b18f159d7c4c478db527d3c8f1
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SHA512
da71c815b53a2bbe3e6b66e6fb2e4b1201120cd0b4f4530d037523a0084bf5bd2ae5dbc3ba112d460bfb92e4353707cd93d55e074ed348abb8e05fba603cd1d1
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLtldedHFs:xj+VGMOtEvwDpjk/eVa
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 2024-04-19_f934f4454c02816e05595c8c8dbaa234_cryptolocker
Files
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2024-04-19_f934f4454c02816e05595c8c8dbaa234_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