Behavioral task
behavioral1
Sample
2024-09-07_59e5116269ebc16010adb12ccdf78d23_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-07_59e5116269ebc16010adb12ccdf78d23_cryptolocker
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Size
44KB
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MD5
59e5116269ebc16010adb12ccdf78d23
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SHA1
737dbbe6e902f3b99b1c268214a50cfe72b981ca
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SHA256
6d4be2a94fdf84f181b8abcda9cd5f26834d3e7f9faf32ad9da44c76bdf115d0
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SHA512
1c33875ec069572b90337ae67dde857a7e24254139725bf1ecc439d22a7120963f008e32379e8f1ec532932a9b5cfa5249993c9d222a95403c2d1f979df4ec42
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsJ9S:bO6YcA/Xk3wXFXSqAJIS
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-07_59e5116269ebc16010adb12ccdf78d23_cryptolocker
Files
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2024-09-07_59e5116269ebc16010adb12ccdf78d23_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: 16KB - Virtual size: 28KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - 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