Static task
static1
Behavioral task
behavioral1
Sample
2024-05-22_e0aff4a0641bb922db12b9d6a8a14469_cryptolocker.exe
Resource
win7-20240419-en
Behavioral task
behavioral2
Sample
2024-05-22_e0aff4a0641bb922db12b9d6a8a14469_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-05-22_e0aff4a0641bb922db12b9d6a8a14469_cryptolocker
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Size
48KB
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MD5
e0aff4a0641bb922db12b9d6a8a14469
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SHA1
d50bd7dfff4cb5f4341c94df9d85e5feeb98b3af
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SHA256
357938a2062920e4ffbd41e3de29f2c403adc2b905533cc51006643ad119f1f7
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SHA512
a504d930bb092b9e4718c49ea6edf56e744f8bb4b2058baaf991e4d3a1365ebd8f8fc9fffb6ec9844295fd5d7f8031ab450e8f21d68fcf54c7b23643846a6a43
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaRh+Ep6W:xj+VGMOtEvwDpjy+TRh+EUW
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 2024-05-22_e0aff4a0641bb922db12b9d6a8a14469_cryptolocker
Files
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2024-05-22_e0aff4a0641bb922db12b9d6a8a14469_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