Behavioral task
behavioral1
Sample
2024-01-06_0affa0aa9ac9f861fd0f9f4a930a9450_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_0affa0aa9ac9f861fd0f9f4a930a9450_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_0affa0aa9ac9f861fd0f9f4a930a9450_cryptolocker
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Size
88KB
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MD5
0affa0aa9ac9f861fd0f9f4a930a9450
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SHA1
7b8abd4fb03ab35322196521e9fd455c0696c7e7
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SHA256
17732f84f8e0924ba460a0a92f8bd42f0c425e1803a61e0b9bd5deb418de462d
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SHA512
2310d515fcd5eab8b1c55be2600cbd20480fc7723455ad9778b9cd2e3067d66865063424e0d471db30190393a407a509f86e7b7d070ae0699c43af6831fdd472
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87t:zCsanOtEvwDpjt
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_0affa0aa9ac9f861fd0f9f4a930a9450_cryptolocker
Files
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2024-01-06_0affa0aa9ac9f861fd0f9f4a930a9450_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