Behavioral task
behavioral1
Sample
2024-09-21_d9a5d1f54254ff2b54e507b0e3f85612_cryptolocker.exe
Resource
win7-20240729-en
General
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Target
2024-09-21_d9a5d1f54254ff2b54e507b0e3f85612_cryptolocker
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Size
59KB
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MD5
d9a5d1f54254ff2b54e507b0e3f85612
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SHA1
34429cd18fc4e8f9ceb57fb8c864a66cb9a3833e
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SHA256
a34fc47a349d9b54eeb6270cb9e366a73d101de15a58e0ed8a410cb66d00cda7
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SHA512
ba723c69f910a223b332698a66ce1ba456d68f9f1eab6ef79133cd876f1c501e2a7d8166280d170de15a4090463918a720c4583f2498e538c6fd2c6831543617
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK38:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ8
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-21_d9a5d1f54254ff2b54e507b0e3f85612_cryptolocker
Files
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2024-09-21_d9a5d1f54254ff2b54e507b0e3f85612_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