Behavioral task
behavioral1
Sample
2024-10-14_1f394f37efa3b72de516814f886b7c4a_cryptolocker.exe
Resource
win7-20241010-en
General
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Target
2024-10-14_1f394f37efa3b72de516814f886b7c4a_cryptolocker
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Size
44KB
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MD5
1f394f37efa3b72de516814f886b7c4a
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SHA1
116fe563e32d66f51dd95ecee4f58cd2f8baf97a
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SHA256
710ddf98fb2483f7c3fb44d83a2680842b81c477717b60d6e154b323eea20593
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SHA512
9b4ae05d698e96aec615694ef7612e77856f5f384bc695724faadedeca7cd58331061ff0d97960ec1c9ea56c4bb501a10ae6ce69ea869207d05a6562095a05a9
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SSDEEP
768:bO74zYcgT/EkdCQgpwXFXSqQXfj0xKsmHBdV:bO6YcA/Xk3wXFXSqAJ3
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-14_1f394f37efa3b72de516814f886b7c4a_cryptolocker
Files
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2024-10-14_1f394f37efa3b72de516814f886b7c4a_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