Static task
static1
Behavioral task
behavioral1
Sample
2024-06-07_e70c4e0437949859d603679e2b5ad8cd_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-07_e70c4e0437949859d603679e2b5ad8cd_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-07_e70c4e0437949859d603679e2b5ad8cd_cryptolocker
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Size
51KB
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MD5
e70c4e0437949859d603679e2b5ad8cd
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SHA1
3b004b7e916c82a81be3b2c7c6589d77422e4428
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SHA256
0dd46e149afc23ed67a7282f034fc86d7648bb81fc9f5b0f24f49db6a3987b38
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SHA512
8c8969ed04a7abc876aef088a402dc580f31bdda8ad6d4e5aa13fc10752940d36538bae98433d82e8bb3920cca866bbaa04195a57e62a2724210f8d7a07112d8
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SSDEEP
768:lQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9Rva/yYshNhF:lj+VGMOtEvwDpjy+viHshND
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 2024-06-07_e70c4e0437949859d603679e2b5ad8cd_cryptolocker
Files
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2024-06-07_e70c4e0437949859d603679e2b5ad8cd_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