Behavioral task
behavioral1
Sample
2024-10-14_1f6d4dbf8d7a0f505a87397c6a4ed912_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-14_1f6d4dbf8d7a0f505a87397c6a4ed912_cryptolocker
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Size
92KB
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MD5
1f6d4dbf8d7a0f505a87397c6a4ed912
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SHA1
ed79bc3d26693315fa430178b3901072d4e1d73f
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SHA256
c599ffd390c52946bbbcaf857c196007fdaa174b14251755864b8cc2c969b602
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SHA512
256b87e26998aed721ff6816304cc1048dbb91cbb4a3e5ddc5fd9b0fa99e5d6af5b6f823d901a36260d8a5fb894b1dbb37aa2ec7f0fe0e273b9e6ba5633b6207
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwMgddUL:AnBdOOtEvwDpj6zC
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_1f6d4dbf8d7a0f505a87397c6a4ed912_cryptolocker unpack001/out.upx
Files
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2024-10-14_1f6d4dbf8d7a0f505a87397c6a4ed912_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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: 1024B - Virtual size: 536B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ