Behavioral task
behavioral1
Sample
2024-08-07_e3950ca3dd94da5995c2fd4538e65633_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-08-07_e3950ca3dd94da5995c2fd4538e65633_cryptolocker
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Size
46KB
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MD5
e3950ca3dd94da5995c2fd4538e65633
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SHA1
155b4cb7fc0db440eb15d8deeec4ba966d8fc7e2
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SHA256
ddb830995390bd7ad70ad723e76838a50ecfc002b78d8911c31fe2c188144dca
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SHA512
320713731f6814d2202fb244d927a3b3aa80e9cbbc92cb8b5a4b81649464342808600098513b13c852df213ffeec5c9ae1ba25566d98dc72f80e3807f0c71f1b
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SSDEEP
768:bODOw9UiamWUB2preAr+OfjH/0STX73OBqOh:bODOw9acifH+YO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-08-07_e3950ca3dd94da5995c2fd4538e65633_cryptolocker
Files
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2024-08-07_e3950ca3dd94da5995c2fd4538e65633_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