Behavioral task
behavioral1
Sample
2024-10-06_337c3e679ea320bc3d2b6a723d3ec5f0_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-06_337c3e679ea320bc3d2b6a723d3ec5f0_cryptolocker
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Size
54KB
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MD5
337c3e679ea320bc3d2b6a723d3ec5f0
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SHA1
8dc06d5a52ed8abd0ff091e39a11852f50622e64
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SHA256
41bcee994af4898345f682538fb90237bcb4e28d21b34db70ea9bd3a6be66ba2
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SHA512
1cff3b36a5b2d1818c0c360e9962586df1f9322a2989e7ca5792c941e0fec2cea045dcbef755d72a52acdbd7d9f6ee1629b68437bc3a222f2b2d9c8d0f7c4206
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkVW:z6QFElP6n+gKmddpMOtEvwDpj31ikVW
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-06_337c3e679ea320bc3d2b6a723d3ec5f0_cryptolocker
Files
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2024-10-06_337c3e679ea320bc3d2b6a723d3ec5f0_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