Behavioral task
behavioral1
Sample
2024-09-13_2c89ebde3809e81e778f0b39c8b0c64f_cryptolocker.exe
Resource
win7-20240708-en
General
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Target
2024-09-13_2c89ebde3809e81e778f0b39c8b0c64f_cryptolocker
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Size
26KB
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MD5
2c89ebde3809e81e778f0b39c8b0c64f
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SHA1
8d8aed9a94e95c36b6e8e1a4e48b1c4ef10b0ca6
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SHA256
298f78b248d48439d310a01e35bbbd3a3d51d11a41e254fa634cb2ab1b99cea8
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SHA512
bbe2e6b7e82a4398fa8bb921d9d4312c1a2071af2c69e5d12d2b64547f3e34acc46e8f4c8fbc933325003fda678971950adb83e5d1563c3917c03a8c1053645e
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SSDEEP
384:bVCPwFRuFn65arz1ZhdaXFXSCVQTLfjDp6HMmHBdar:bVCPwFRo6CpwXFXSqQXfjAsmHBdO
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-09-13_2c89ebde3809e81e778f0b39c8b0c64f_cryptolocker unpack001/out.upx
Files
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2024-09-13_2c89ebde3809e81e778f0b39c8b0c64f_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
Sections
UPX0 Size: - 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
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out.upx.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
Sections
.text Size: 11KB - Virtual size: 11KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.data Size: 3KB - Virtual size: 2KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 8KB - Virtual size: 8KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ