Behavioral task
behavioral1
Sample
2024-09-05_5857be5ab969c76e4895816fb649d284_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-05_5857be5ab969c76e4895816fb649d284_cryptolocker
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Size
59KB
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MD5
5857be5ab969c76e4895816fb649d284
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SHA1
ce03dd0eea1a0de628fc30da293fe7e56d309fe6
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SHA256
540d5397da08f297fc86003879be5fbc8a12f8bb81307775f2b67365cbaec96a
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SHA512
9360e546516e223650669c5873bfd856e566fd64e02e487133e7df36029bea16ff44410eaea66cba53e18a6a652fdb2d02feb4649f699f8267a6d12f14d947b2
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK3/S:z6QFElP6n+gKmddpMOtEvwDpj9aYaQ/S
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-05_5857be5ab969c76e4895816fb649d284_cryptolocker
Files
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2024-09-05_5857be5ab969c76e4895816fb649d284_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