Behavioral task
behavioral1
Sample
2024-10-17_65c47dc6b88d2153e13607985b31f36e_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_65c47dc6b88d2153e13607985b31f36e_cryptolocker
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Size
56KB
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MD5
65c47dc6b88d2153e13607985b31f36e
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SHA1
8cc32b0767df0f8bed4d94ffe8d5493377f4eeed
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SHA256
fea379e82989a0a82df26d98f1c5c7b00cf5dd73237b581327b42fc2218ff9df
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SHA512
325f3401c46e8076993bc432c3eb16e02af6af0ceae49c8147e969c78a06d27e54d0855d2ffe68cb69212a734d62d8490caff1d7e1b6390eedd88af963348adb
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax848+hIf:z6QFElP6n+gKmddpMOtEvwDpj9aYai
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-17_65c47dc6b88d2153e13607985b31f36e_cryptolocker
Files
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2024-10-17_65c47dc6b88d2153e13607985b31f36e_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