Behavioral task
behavioral1
Sample
2024-07-26_6b4d8e63c5404ba152f78bb9adfdce8b_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-07-26_6b4d8e63c5404ba152f78bb9adfdce8b_cryptolocker
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Size
97KB
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MD5
6b4d8e63c5404ba152f78bb9adfdce8b
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SHA1
dcd2c8571d2cfaf29d4a247a5834bf1a869feac6
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SHA256
8cde56b0302dfb3e7e48ca9e8e23b1d36371df992b27a26c9b8734c319719499
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SHA512
bf9e39f88560b13184dc613485c2648b08d557db16c496ef4ea8d57c71cd67af51aa0d201fbb7dbce0dc1f2449c606a42587222f43e981af5fc3fd8ddd55fde2
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOT71Z3OY:T6a+rdOOtEvwDpjNT
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-07-26_6b4d8e63c5404ba152f78bb9adfdce8b_cryptolocker
Files
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2024-07-26_6b4d8e63c5404ba152f78bb9adfdce8b_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