Behavioral task
behavioral1
Sample
2024-01-10_51b82b6d04641e5b529b93f273693d1b_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-10_51b82b6d04641e5b529b93f273693d1b_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-10_51b82b6d04641e5b529b93f273693d1b_cryptolocker
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Size
75KB
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MD5
51b82b6d04641e5b529b93f273693d1b
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SHA1
8eef266dc184ba3cb68944491406cc9e0ed9c74f
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SHA256
f96cae570bd9433a0fbdd94972bed506c4415ede8dda756142b7015a0012f55a
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SHA512
1fb09bd1d0e82749fe34002975f4418a7fe98476d7a508ac58f5afb2de71b01fb44d9cc28f67f145cdb803fa4d04b0a041efb3df69c5f8734bbf2bce23917819
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOA+YS42:T6a+rdOOtEvwDpjN7
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-10_51b82b6d04641e5b529b93f273693d1b_cryptolocker
Files
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2024-01-10_51b82b6d04641e5b529b93f273693d1b_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