Behavioral task
behavioral1
Sample
2024-09-06_f333193719b2ae6bba7d50c04574008c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-06_f333193719b2ae6bba7d50c04574008c_cryptolocker
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Size
61KB
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MD5
f333193719b2ae6bba7d50c04574008c
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SHA1
28a9aab4acf8100c54aa562bf76f8628dad62f61
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SHA256
3954bd8ba2a78ecb730e18bf566f8e3d6d84971fd5f1500c43fe7479888f03a4
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SHA512
9ae65a48349948ab20b002605271bc366b41c5db6f30e669836188bb846a05681b46fcc1a8d475f75be363f34f00e25fd84bcaff9e8791d90637ff425fcc6073
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SSDEEP
768:T6LsoEEeegiZPvEhHSG+gkum/kLyMro2GtOOtEvwDpjhXMLam5axK38noysQ:T6QFElP6n+gxmddpMOtEvwDpjwaYaQ8h
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-06_f333193719b2ae6bba7d50c04574008c_cryptolocker
Files
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2024-09-06_f333193719b2ae6bba7d50c04574008c_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