Behavioral task
behavioral1
Sample
2024-08-24_82deb2705e318c8b67e3e55e55cf58b9_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-24_82deb2705e318c8b67e3e55e55cf58b9_cryptolocker
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Size
62KB
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MD5
82deb2705e318c8b67e3e55e55cf58b9
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SHA1
375079186a23d5a2fb58dc2b414bdaf9d2b0c155
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SHA256
caa30c86152b11925098a06b7514b91b1af2879d3bfdf842f24f5919a8158d86
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SHA512
e8ed4254f15f8b220082db528f7f415294db739fa57f833900fa533cd0b4efe198fa07fd8854b85761ddbaac280ef7d00024c267d87d5043fa51c50051e5c0ba
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qhX:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhX
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-24_82deb2705e318c8b67e3e55e55cf58b9_cryptolocker
Files
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2024-08-24_82deb2705e318c8b67e3e55e55cf58b9_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: 11KB - 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