Behavioral task
behavioral1
Sample
2024-03-06_de0485fec33cccc2b69f7adf7c7366fc_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_de0485fec33cccc2b69f7adf7c7366fc_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_de0485fec33cccc2b69f7adf7c7366fc_cryptolocker
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Size
63KB
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MD5
de0485fec33cccc2b69f7adf7c7366fc
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SHA1
8da91eada714c95255af636f8d5dfdccb2ccfcee
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SHA256
e9765794b9c7b728460d9daff61fad22b73ab1f0acabdf099443e88bca8db5f6
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SHA512
2c220f2e829ae4f38926eebc4b54a8ab220e9bd8860a96fd65c1567d7fbbc76fcac27857e6e610bd2bc1c22347ee52593417795260be3277fcd3b674d20fde70
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjYibAo7Z:1nK6a+qdOOtEvwDpjb
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 2024-03-06_de0485fec33cccc2b69f7adf7c7366fc_cryptolocker
Files
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2024-03-06_de0485fec33cccc2b69f7adf7c7366fc_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