Behavioral task
behavioral1
Sample
2024-10-06_8b490790c53302654d4ffdbd5abaa732_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-06_8b490790c53302654d4ffdbd5abaa732_cryptolocker
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Size
59KB
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MD5
8b490790c53302654d4ffdbd5abaa732
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SHA1
a6fec22e25649c8f74f635f08d711ef7c2964b96
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SHA256
68d59b41d00032807955ca13bafcb9c71454acbd06b6b1978b169b5774057ff0
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SHA512
407fd6e9c09281260dccf8ba60ac812a53f18c92d1943e28960fd411413bab7ae7d2b6ee46424e939f955085b5d3eccb898290f0c459a215e18b7137b3a49b35
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SSDEEP
768:zQz7yVEhs9+syJP6ntOOtEvwDpjFelagPXPECuMpmHk:zj+soPSMOtEvwDpj4HE9MpZ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_8b490790c53302654d4ffdbd5abaa732_cryptolocker
Files
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2024-10-06_8b490790c53302654d4ffdbd5abaa732_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