Behavioral task
behavioral1
Sample
2024-01-09_8fc6b6e8cb6053099396232076d1d03d_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-09_8fc6b6e8cb6053099396232076d1d03d_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_8fc6b6e8cb6053099396232076d1d03d_cryptolocker
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Size
149KB
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MD5
8fc6b6e8cb6053099396232076d1d03d
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SHA1
ba3c493da378e6ddf6a79d3375ab7a48e1cc6122
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SHA256
cbdf9d5a4c3bcac22876e02c9442e5d32081286154e855db1fdf24e7a8c96f83
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SHA512
ae06796dc44aa701478c07fc29f029e5e0c9bd31d1c9f7f2243eb4fd191b9337361129bda35312755d0c1942e3c370bb137ebea04673bbedaf300fba5664083b
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgp699GNtL1egprW:T6a+rdOOtEvwDpjLz1
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_8fc6b6e8cb6053099396232076d1d03d_cryptolocker
Files
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2024-01-09_8fc6b6e8cb6053099396232076d1d03d_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