Behavioral task
behavioral1
Sample
2024-09-25_212825f6b52fabd38ecbe917ffc7bb24_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-25_212825f6b52fabd38ecbe917ffc7bb24_cryptolocker
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Size
45KB
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MD5
212825f6b52fabd38ecbe917ffc7bb24
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SHA1
6c40d8619912528fa65b8827f0d3e33ec1435673
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SHA256
10c59f95099b577a04ff4d00ee47a2aed13401433e46acb0f620cb0b91dbfd81
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SHA512
d7a5520ebc60f7d23f57a29a140db89ad711a7aff7b67ebb3fbc0e1f894d3de66fa49c586f5d5c5a5c7989b8dc307749f021b6aeedbcb0fb059c3568740a4353
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqXAQ:bODOw9acifH+YwQ
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-25_212825f6b52fabd38ecbe917ffc7bb24_cryptolocker
Files
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2024-09-25_212825f6b52fabd38ecbe917ffc7bb24_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