Behavioral task
behavioral1
Sample
2024-01-09_594893cae691fad6e3812ff9030de354_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-01-09_594893cae691fad6e3812ff9030de354_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-09_594893cae691fad6e3812ff9030de354_cryptolocker
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Size
87KB
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MD5
594893cae691fad6e3812ff9030de354
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SHA1
71ecda2c0c61fbd099c80dfda12ecf1e55ead4f9
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SHA256
7db6c9ab74f2c13e8af87acddfea2ba2f3e31d35be3e9fa121f3b938b6bfc145
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SHA512
3d967c4ba999a70450b3276dbe6c4ef4dd140cc686dec39b4f5231373d961231d5446394a3d41ce9c00bb1da5189793df3d715dc97bda81b58f8f65580876714
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjS:zCsanOtEvwDpjz
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-09_594893cae691fad6e3812ff9030de354_cryptolocker
Files
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2024-01-09_594893cae691fad6e3812ff9030de354_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