Static task
static1
Behavioral task
behavioral1
Sample
2024-05-14_63f6f4b2be07a94f60a324fab82c2159_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-14_63f6f4b2be07a94f60a324fab82c2159_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-14_63f6f4b2be07a94f60a324fab82c2159_cryptolocker
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Size
48KB
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MD5
63f6f4b2be07a94f60a324fab82c2159
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SHA1
1f12f1b75c388eb2a473b4f52b17a763d0ed547b
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SHA256
a196ab1ed9ec548766543edb9c1d3c420f8c8d0ecc580d703fcd502aad966ffb
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SHA512
f44c7fa84f0157b352b56002f4c845277b2398ce079b2b6f0b6b5331969c8417bdb80d0ba17eac0e5f311271ec91ce914ececbfe7a359dbc31140be8451ef35e
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SSDEEP
768:xQz7yVEhs9+4uR1bytOOtEvwDpjWE6BLbjG9RzhwaN4B:xj+VGMOtEvwDpjy+TN4B
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 2024-05-14_63f6f4b2be07a94f60a324fab82c2159_cryptolocker
Files
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2024-05-14_63f6f4b2be07a94f60a324fab82c2159_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