Behavioral task
behavioral1
Sample
2024-10-13_4aba8fb49ad84dd8094d1282c9b39f97_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_4aba8fb49ad84dd8094d1282c9b39f97_cryptolocker
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Size
95KB
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MD5
4aba8fb49ad84dd8094d1282c9b39f97
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SHA1
fb3ad7a3515b4a1ecaf4f59be9ca5b22a6a52701
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SHA256
5e55fb838860ad56f515c05e7e53c93b2e5e8b28ff8791b8dfbbfe274353420e
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SHA512
7ce2c11e1cb7d81abe7d117be5e7e3aee20bea811a35103c1783c7c0ff11c30425b51afaef20602f9ab1696386fab8ca99925b56afd852a792216dc8ca8b66d0
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRDjgx/kY:zCsanOtEvwDpjBL
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_4aba8fb49ad84dd8094d1282c9b39f97_cryptolocker
Files
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2024-10-13_4aba8fb49ad84dd8094d1282c9b39f97_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