Behavioral task
behavioral1
Sample
2024-10-17_8faf7fc4e61d7c3f374b3265d4089e0d_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-17_8faf7fc4e61d7c3f374b3265d4089e0d_cryptolocker
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Size
56KB
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MD5
8faf7fc4e61d7c3f374b3265d4089e0d
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SHA1
fec1ed21512b05a14a1ddc28fc94f322358547d7
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SHA256
1c08679556b0b239fc1cf57acf9abc9475349729d6a61121b083c0d77fb3bd2c
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SHA512
f772b6faa70f809a11e117cf3686d2ff38777c902426619bdbee5d2402b2415e795b0105d15a773734cf953e47bb0d90933b9566994c030a88e13c2742bac1c7
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ax848+hIW:z6QFElP6n+gKmddpMOtEvwDpj9aYa7
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_8faf7fc4e61d7c3f374b3265d4089e0d_cryptolocker
Files
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2024-10-17_8faf7fc4e61d7c3f374b3265d4089e0d_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