Behavioral task
behavioral1
Sample
2024-10-03_3660f604eb39618b00a961c67cd3787f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-03_3660f604eb39618b00a961c67cd3787f_cryptolocker
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Size
55KB
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MD5
3660f604eb39618b00a961c67cd3787f
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SHA1
d39a31593269a1576d3c139a7dc004adffa59221
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SHA256
1487ceaaedd14b4722e0828747534d06f4cb592830d5201f05ca35f2f4a8730c
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SHA512
9211306e8d75c5c495a32a8b4205cf54b9d154115db984f23fc13b8463fd3be58df6a09dd2615002a5670f4742bdfb7770c8b47edc28c9077e44fc80516be1f5
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj31ik/9+u:z6a+CdOOtEvwDpjR
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-03_3660f604eb39618b00a961c67cd3787f_cryptolocker
Files
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2024-10-03_3660f604eb39618b00a961c67cd3787f_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_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