Behavioral task
behavioral1
Sample
2024-01-08_56cc46ff499e6596d417b1d9044d7451_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-08_56cc46ff499e6596d417b1d9044d7451_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-08_56cc46ff499e6596d417b1d9044d7451_cryptolocker
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Size
113KB
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MD5
56cc46ff499e6596d417b1d9044d7451
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SHA1
285e19e9fd1cbc47da17bb0076364979d49626ec
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SHA256
7f155dac3725d3083cf97acc3acc0fae2293672e739bb883346f2965145fd241
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SHA512
a9862a7f2b566d4b9333468163522ea2b985bc2f4247afb7d32f846211a94df8dc9fd2f40dbfe612142fbf15fcdf78f08a33a6f7bc06d905a775af661e2aa89a
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp0704:z6a+CdOOtEvwDpjcz/
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_56cc46ff499e6596d417b1d9044d7451_cryptolocker
Files
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2024-01-08_56cc46ff499e6596d417b1d9044d7451_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