Behavioral task
behavioral1
Sample
2024-01-01_4714f1fd612bc7b4759559cfe17bc1c0_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-01_4714f1fd612bc7b4759559cfe17bc1c0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_4714f1fd612bc7b4759559cfe17bc1c0_cryptolocker
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Size
91KB
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MD5
4714f1fd612bc7b4759559cfe17bc1c0
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SHA1
5e89dc72da5d9f91711990ecb1c958d3e2de8cde
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SHA256
eb863929f3078e79fc679dd912fbf5105a0eb1a3ab7539cfb4bf866a28f4cc97
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SHA512
f6688d7466c4acb1e081f0a342cc1a4c953cec2bf19cf7085a4eeabaa53adf4d35054cc08a906fee50e4e26596043088d264e8d5d04480bc69d43cfcbbfb423c
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SSDEEP
1536:qkmnpomddpMOtEvwDpjJGYQbN/PKwNgp0L:AnBdOOtEvwDpj6zD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_4714f1fd612bc7b4759559cfe17bc1c0_cryptolocker unpack001/out.upx
Files
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2024-01-01_4714f1fd612bc7b4759559cfe17bc1c0_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