Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_fd133ca2be3d23cb0eafe64682007aa6_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-01_fd133ca2be3d23cb0eafe64682007aa6_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-01_fd133ca2be3d23cb0eafe64682007aa6_cryptolocker
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Size
43KB
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MD5
fd133ca2be3d23cb0eafe64682007aa6
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SHA1
39735a2064529a0ed19a8430418ef7510454c4cb
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SHA256
dccb07c155579c24ccb505a00e566295022b29cb343bd58b9acb18a62f5c2806
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SHA512
411d7497c35697cef036494c4fe4c6658ff736df532c26be25cb64914b05eaf7f20e93b8cd1457a3569385f3035d1516eef4aa68670528057901a1aeaf6f9ba6
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SSDEEP
768:6Qz7yVEhs9+4OR7tOOtEvwDpjLHqh6/CtXabM0t:6j+1NMOtEvwDpjrR2XabMq
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 2024-06-01_fd133ca2be3d23cb0eafe64682007aa6_cryptolocker
Files
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2024-06-01_fd133ca2be3d23cb0eafe64682007aa6_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: 11KB - Virtual size: 12KB
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