Behavioral task
behavioral1
Sample
2024-02-23_0b42731e27d33ef5647bbe4517494489_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_0b42731e27d33ef5647bbe4517494489_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_0b42731e27d33ef5647bbe4517494489_cryptolocker
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Size
63KB
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MD5
0b42731e27d33ef5647bbe4517494489
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SHA1
aae4f84ebdbdf886ce5d021c886ecbe39d460e50
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SHA256
e2ecaec4e427c99f689ca4df81d190a007d9b2a059975f1737861e03f33e5a41
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SHA512
709c8e291bf2f3904aa7534bea13c7590b09b61dc208ecddd284b18b279585a99210bd37884fe34cf3e20950cd945bfe09e96cb4d5a99956757258460e38fe71
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6UUv:1nK6a+qdOOtEvwDpj5
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 2024-02-23_0b42731e27d33ef5647bbe4517494489_cryptolocker
Files
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2024-02-23_0b42731e27d33ef5647bbe4517494489_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