Behavioral task
behavioral1
Sample
2024-03-28_ccad9e6740b17e084af41f99527d7a61_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-28_ccad9e6740b17e084af41f99527d7a61_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-28_ccad9e6740b17e084af41f99527d7a61_cryptolocker
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Size
104KB
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MD5
ccad9e6740b17e084af41f99527d7a61
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SHA1
db24042273bff57a563cec3aade38cc9ce93a75c
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SHA256
4623878fc47464983a9156137ee06e54c9060e79bda5a65c05b279f407f9ea6f
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SHA512
09eea40da6f2864627c61c1bff635dcec1a165bc7f650af4829076b8a5a3956a3c7f94aaa9dac9c512956a54b716b2ae9d3e3049db898b0067d23368a363b8a0
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gksn:1nK6a+qdOOtEvwDpjn
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 2024-03-28_ccad9e6740b17e084af41f99527d7a61_cryptolocker
Files
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2024-03-28_ccad9e6740b17e084af41f99527d7a61_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