Behavioral task
behavioral1
Sample
2024-10-12_bf1cfa574bf522316ceb31f163173648_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-10-12_bf1cfa574bf522316ceb31f163173648_cryptolocker
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Size
58KB
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MD5
bf1cfa574bf522316ceb31f163173648
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SHA1
d7d3d2dd6ee7e85d20267a9b2ff262289016589f
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SHA256
6d0eaf7fdfbfc6cb36658eda0173a14f173de81ad2ce82e02bd2710f28c8f28c
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SHA512
e715601f4bb12a8a2997b3b72b150b59b089aafcecdd2d7f04d6b3254ddb0bb6e86f414a9f3d218318ce8b8d7847e5bd46acb5feb3c55cd4023c21625980ad34
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSB:bP9g/xtCS3Dxx09
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-12_bf1cfa574bf522316ceb31f163173648_cryptolocker
Files
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2024-10-12_bf1cfa574bf522316ceb31f163173648_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