Behavioral task
behavioral1
Sample
2024-09-08_9c4cea4fcb2f35099f4a94f12fd5e85f_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-08_9c4cea4fcb2f35099f4a94f12fd5e85f_cryptolocker
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Size
46KB
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MD5
9c4cea4fcb2f35099f4a94f12fd5e85f
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SHA1
21d074805cf3943963f138c92ef1f771424789c4
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SHA256
9bd5b705051d976d1dbfe458b8cbabb58dffc718cd1a77302ca7a1e61ceda89f
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SHA512
41844bc0ed8deddc8385010cb21f4233284527208f726b25079bd1ebe7631b4bc0c7ae66e5c5b59e8844b7708a508891695b10da2f597b5c530ff444169bdbfa
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqYi:bODOw9acifH+Yp
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-08_9c4cea4fcb2f35099f4a94f12fd5e85f_cryptolocker
Files
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2024-09-08_9c4cea4fcb2f35099f4a94f12fd5e85f_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