Behavioral task
behavioral1
Sample
2024-03-19_8e675918b9116c089546dcab24a21540_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-19_8e675918b9116c089546dcab24a21540_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-19_8e675918b9116c089546dcab24a21540_cryptolocker
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Size
104KB
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MD5
8e675918b9116c089546dcab24a21540
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SHA1
b27b661a1f20cc288d6fec30a28fb1451c33e9b1
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SHA256
330a0bea0880531825ccdade41cb7934f89d1cdc1ec869ce8116257a8f5fbc79
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SHA512
2b0c807f84c7fd969f0bbe2ccd1d07d7c3604d1946db86c763564ba0ad756a43f7ecdf7688c730180ab73f10afbfe64876e9a6dd91d7ca64ebd2da40484f6975
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks0P:1nK6a+qdOOtEvwDpj8
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 2024-03-19_8e675918b9116c089546dcab24a21540_cryptolocker
Files
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2024-03-19_8e675918b9116c089546dcab24a21540_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE