Behavioral task
behavioral1
Sample
2024-10-10_a12d69a861de810b8bd3b9546accebff_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_a12d69a861de810b8bd3b9546accebff_cryptolocker
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Size
63KB
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MD5
a12d69a861de810b8bd3b9546accebff
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SHA1
82bf7583536588ded6094037776939dc6ad5895d
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SHA256
29b28d7398cb0a4e7917351884b1855ccd0f648bcf32e697c4efbf3a15eb20c0
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SHA512
ecc1cd543565e157d4ed279d7456e125d9dfc55f06a5e2e2cc8f03bd4f9e22a350622eed2525f4a10eee0886c646c1bcb4f9269c96ef17c6f7f06358b99bad37
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SSDEEP
1536:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhvQ:H6a+uSEOtEvwDpjr
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_a12d69a861de810b8bd3b9546accebff_cryptolocker
Files
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2024-10-10_a12d69a861de810b8bd3b9546accebff_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: 11KB - 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