Behavioral task
behavioral1
Sample
2024-03-07_1813f93f86a5893f07aff275cafe6483_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-03-07_1813f93f86a5893f07aff275cafe6483_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_1813f93f86a5893f07aff275cafe6483_cryptolocker
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Size
108KB
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MD5
1813f93f86a5893f07aff275cafe6483
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SHA1
6a79153c84ac41adf6cfa270b53ef22399d22337
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SHA256
f09b50261fb8892a2be8794714cf4d4ee67ac1a82e93e3445131dbdef64d88df
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SHA512
e121a4431604791b00818c56dbccbf21b81c2e33896a2719b2bc863d38fb6d8ee6614bf77988834d1533579a88cb64f00832f14866a0c3a7de17fdf1c2506f67
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GkszfA:1nK6a+qdOOtEvwDpjE
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 2024-03-07_1813f93f86a5893f07aff275cafe6483_cryptolocker
Files
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2024-03-07_1813f93f86a5893f07aff275cafe6483_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