Behavioral task
behavioral1
Sample
2024-03-10_16a373fe9e0890903ebb08c2df84078f_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-10_16a373fe9e0890903ebb08c2df84078f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-10_16a373fe9e0890903ebb08c2df84078f_cryptolocker
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Size
83KB
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MD5
16a373fe9e0890903ebb08c2df84078f
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SHA1
4d2ee56252dbbc6b759fd65c9283f86ff885c170
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SHA256
af30541b3177a9fc9ec644bf2c301b80f495d3592e46ccb76d7f368f124a957c
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SHA512
ceff036c185e8f00959b9e5a3f626c5f212e2475c5d9d3946ca8a4dc738faf9214196d76ea7631c40bde9978f29d41392c191cbb62d0b1985c020c7c172a86a8
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT7vMi:T6a+rdOOtEvwDpjNL
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 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-10_16a373fe9e0890903ebb08c2df84078f_cryptolocker
Files
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2024-03-10_16a373fe9e0890903ebb08c2df84078f_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
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_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