Behavioral task
behavioral1
Sample
2024-06-10_269cc986ffafff71d2cbbfbc04d48937_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-10_269cc986ffafff71d2cbbfbc04d48937_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-10_269cc986ffafff71d2cbbfbc04d48937_cryptolocker
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Size
69KB
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MD5
269cc986ffafff71d2cbbfbc04d48937
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SHA1
592d1a1e9d8d3bad87f8f4a5864c29427aa6e10e
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SHA256
dbf7cb0427369244d50b064b5951873ec85d9384e469e6dec877ce4b30e834a5
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SHA512
92510e41b5aa0cba24b4bc4b2c6f2eba410a838ea81f1e5ceae201f636b7a7dbc2059f98c7606f5cec0028638031561d70f473ea2594757642a7e2b4a3110a5a
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SSDEEP
1536:quJu9cvMOtEvwDpjWYTjipvF2bx1PQAp7:78SEOtEvwDpjWYvQd2PV
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 2 IoCs
Checks for missing Authenticode signature.
resource 2024-06-10_269cc986ffafff71d2cbbfbc04d48937_cryptolocker unpack001/out.upx
Files
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2024-06-10_269cc986ffafff71d2cbbfbc04d48937_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: 32KB
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: 11KB - 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
.rdata Size: 1KB - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.data Size: 1024B - Virtual size: 1KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 10KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ