Behavioral task
behavioral1
Sample
2024-04-05_70adb9786fc987d892a3063eb2239b69_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-05_70adb9786fc987d892a3063eb2239b69_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-04-05_70adb9786fc987d892a3063eb2239b69_cryptolocker
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Size
59KB
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MD5
70adb9786fc987d892a3063eb2239b69
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SHA1
404304125ad1581dfc4ba876603dda227733e3e1
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SHA256
e3f23b64579e00012d15fd5682c90d28004533fadd3c5fbe9bd536ad44f3b125
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SHA512
f79b60078764557ba6f478b616125ba87445729cd2469beb40c0ed4fb448e837faf01f173c23e8696ca1188f6c52145315b0a310bcc8b5f822e75ddbb0805d00
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFeV0ZOfcpysnr5:zj+soPSMOtEvwDpj4yRr5
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 2024-04-05_70adb9786fc987d892a3063eb2239b69_cryptolocker
Files
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2024-04-05_70adb9786fc987d892a3063eb2239b69_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