Behavioral task
behavioral1
Sample
2024-09-09_c55bb8a7debe5ca8d9434eae0335730c_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-09_c55bb8a7debe5ca8d9434eae0335730c_cryptolocker
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Size
59KB
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MD5
c55bb8a7debe5ca8d9434eae0335730c
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SHA1
f570f56b50cde18c73831d4f3c1555115fc25647
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SHA256
93275e2875323cb3ea4d80b9195c1af6216a8159a2d81fae3f549bfadb7f008a
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SHA512
92f8f0ddf830571fd30aeac925890be66f91dde74d1a767d305b8a4b6df2905e13c0cec00a80af50ef50e74ecb4aba3ef22424dddb9242acdbfd178d30c3cdc9
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSd:bP9g/xtCS3Dxx0h
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-09_c55bb8a7debe5ca8d9434eae0335730c_cryptolocker
Files
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2024-09-09_c55bb8a7debe5ca8d9434eae0335730c_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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