Behavioral task
behavioral1
Sample
2024-09-04_c372cbf284d7c865cd886c45089d5f08_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-09-04_c372cbf284d7c865cd886c45089d5f08_cryptolocker
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Size
59KB
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MD5
c372cbf284d7c865cd886c45089d5f08
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SHA1
13cedf720cf7dc0cf1c45f642bbb92ea7fc468a1
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SHA256
9a73518380a3d5659c5d8c6e93ff858ac406e97c650ecc09e14d3190f47d4927
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SHA512
e1507dac92ce7528899f3cb282d76e8235aa41f7a67a8b0aa392fafafa4bf46baa9b2d184760713df50aa503a4a8c60cb6e9ce25819fcb2291258ba80555bf27
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAP3qqK:H6QFElP6n+gou9cvMOtEvwDpjCpVXhJ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-04_c372cbf284d7c865cd886c45089d5f08_cryptolocker
Files
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2024-09-04_c372cbf284d7c865cd886c45089d5f08_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: 11KB - 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