Behavioral task
behavioral1
Sample
2024-10-12_5f4dbb0e9892c785c8ad35d4e5107b6c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-12_5f4dbb0e9892c785c8ad35d4e5107b6c_cryptolocker
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Size
55KB
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MD5
5f4dbb0e9892c785c8ad35d4e5107b6c
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SHA1
cdd6be9f7c951ff93ad6d7b36a0dc9f69baa9181
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SHA256
515ec93c302cc3c1f55112b9eb70ca021ea62cb0e5a22f02e4280bbdab132486
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SHA512
3e3a4457b272b1cd06cb00de2a8b64f4336fa74736f3e0c540f61688fef6e3e27b7b958a21ba8e9d799debc06a8b660cd500ca6d168e08228e4e5054846392b6
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkV6/g:z6QFElP6n+gKmddpMOtEvwDpj31ikVqg
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_5f4dbb0e9892c785c8ad35d4e5107b6c_cryptolocker
Files
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2024-10-12_5f4dbb0e9892c785c8ad35d4e5107b6c_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_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