Behavioral task
behavioral1
Sample
2024-04-19_9997718f7d3da122dc0e18b614a1f54b_cryptolocker.exe
Resource
win7-20240319-en
Behavioral task
behavioral2
Sample
2024-04-19_9997718f7d3da122dc0e18b614a1f54b_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_9997718f7d3da122dc0e18b614a1f54b_cryptolocker
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Size
60KB
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MD5
9997718f7d3da122dc0e18b614a1f54b
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SHA1
61829a907046d78e5a4c4cfaf0e6e90256eaacd8
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SHA256
416a1e0827ea00ad620dba332234d9480cc69fa2cc6567cb1b4a05b5c04a979f
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SHA512
9776b9883951f8905cc0ec8d1e75acb300cd6f1dac14eea85a9ebdc57e997559737aa8f14d59fbc459beb72ed010c3dd8643a515b586d422cbd5478e1306a3db
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHNMy:1nK6a+qdOOtEvwDpjQ
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 2024-04-19_9997718f7d3da122dc0e18b614a1f54b_cryptolocker
Files
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2024-04-19_9997718f7d3da122dc0e18b614a1f54b_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