Behavioral task
behavioral1
Sample
2024-01-01_fb343c4214d82e1346afdef0c8100167_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-01_fb343c4214d82e1346afdef0c8100167_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-01_fb343c4214d82e1346afdef0c8100167_cryptolocker
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Size
56KB
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MD5
fb343c4214d82e1346afdef0c8100167
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SHA1
a2e5de7ca87f0e82b6f5f65a38e5abd4d8758dfe
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SHA256
941fa0657b8c265929de827d511a9c21215bf2e3faf526ca313930a009e929e3
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SHA512
0d2061667f587cad94bd5effbf4817994c17080f0673992d542767c597bd604e4c6834bcd599eb7fab55aadbe2565fb818a1085f08b8c6aa59d90512e16d2c7f
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax8gZpVNu:z6QFElP6n+gKmddpMOtEvwDpj9aYaxLQ
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_fb343c4214d82e1346afdef0c8100167_cryptolocker
Files
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2024-01-01_fb343c4214d82e1346afdef0c8100167_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_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