Behavioral task
behavioral1
Sample
2024-04-08_10b06e06fae536d1e30a2a02823020c6_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-08_10b06e06fae536d1e30a2a02823020c6_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-08_10b06e06fae536d1e30a2a02823020c6_cryptolocker
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Size
72KB
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MD5
10b06e06fae536d1e30a2a02823020c6
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SHA1
3cb4a3fdcd7acac69ff44bb9d94050247d5d3317
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SHA256
5b0daaab0facc35cce9a4235e1575ad0a3352fbb78505b8859eedfaba26b3017
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SHA512
15922f4d1b74a23cac41fc9f5c0446d0b786b8e3fb681b68cc3736b3999f1c2762c810adedc752c2bb9867be638f9f573a04671e89afec21ae27e3b8d9dc6d4b
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalPX: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 2024-04-08_10b06e06fae536d1e30a2a02823020c6_cryptolocker
Files
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2024-04-08_10b06e06fae536d1e30a2a02823020c6_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