Behavioral task
behavioral1
Sample
2024-01-01_371679dd1083a2e46ca326919bab0030_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_371679dd1083a2e46ca326919bab0030_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_371679dd1083a2e46ca326919bab0030_cryptolocker
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Size
115KB
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MD5
371679dd1083a2e46ca326919bab0030
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SHA1
9e3c317e5df19498b453b7eb3a1dd38c127edea2
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SHA256
e4ec0bbaef094fa8cf3247d6b965100834348bcb0023ecdf592e44ddb9f1c98b
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SHA512
ef7e5186d4fd4ac21722f5bf9a5ec8cccaa588e6b89d2656da3999f26c7b236e062fb2ddb7248a009b9eef6dca870b8ce22a781ec950b0e4f42bc7b6dce8eb96
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerar/G:T6a+rdOOtEvwDpjLzj
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-01_371679dd1083a2e46ca326919bab0030_cryptolocker
Files
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2024-01-01_371679dd1083a2e46ca326919bab0030_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