Behavioral task
behavioral1
Sample
2024-09-29_2056b8872b6dae5f275b6a19639f9ab7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-29_2056b8872b6dae5f275b6a19639f9ab7_cryptolocker
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Size
55KB
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MD5
2056b8872b6dae5f275b6a19639f9ab7
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SHA1
65dc2c72c887cf563c667aa40035686097091b8d
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SHA256
f68bf69f75d980893c766d8c0d56b6454d20e600bf1f34347b29cf89903a91a9
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SHA512
ebaf82b642987edb383b11f529c6857261b4c06a04d2537ff224c4e9fa62a1f8c785c1d4a0a66bcc7cb897ad89b5c5f2d45f7beaaddfe57fbf79d60475a557fe
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLamkc+:T6QFElP6n+gxmddpMOtEvwDpjwax
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-29_2056b8872b6dae5f275b6a19639f9ab7_cryptolocker
Files
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2024-09-29_2056b8872b6dae5f275b6a19639f9ab7_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