Behavioral task
behavioral1
Sample
2024-01-11_ae21fbef7cdf21545dd2c6ef4e64f6aa_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-11_ae21fbef7cdf21545dd2c6ef4e64f6aa_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-11_ae21fbef7cdf21545dd2c6ef4e64f6aa_cryptolocker
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Size
76KB
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MD5
ae21fbef7cdf21545dd2c6ef4e64f6aa
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SHA1
591f46b705cf011e96298288ff933a48da4e2086
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SHA256
9b000d1afe0fe9c95f91b6089434d1ac02e1ad1de58e7c6af175a3268e7800ea
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SHA512
0a9fdce3178c290151cb4ad1b22570c7b9f060abcb96e9f8b227bff0eb079d68473eb6ea34b443c7ea97657499c2467097a419477fdc385cd63bbd0356563263
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdl:T6a+rdOOtEvwDpjNtT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-11_ae21fbef7cdf21545dd2c6ef4e64f6aa_cryptolocker
Files
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2024-01-11_ae21fbef7cdf21545dd2c6ef4e64f6aa_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