Behavioral task
behavioral1
Sample
2024-01-06_1f2eb4021956bd2494ba2f9992495131_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-06_1f2eb4021956bd2494ba2f9992495131_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-06_1f2eb4021956bd2494ba2f9992495131_cryptolocker
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Size
108KB
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MD5
1f2eb4021956bd2494ba2f9992495131
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SHA1
c11a45ab22de5f4158782ea8663c4940e9252d2e
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SHA256
12d48de817b1487d4a77d81062174eccd366ebbaa0cedb12a7f37f6bb89ad833
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SHA512
73c44fd74f2b4e753614e4bba9b8691da171cc6c3468b09a8ba8df408818af167accf45a28a9fbc6439340671086c045da79eb666f6fa116b9f67135311d366c
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNeI0:T6a+rdOOtEvwDpjLzG
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-06_1f2eb4021956bd2494ba2f9992495131_cryptolocker
Files
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2024-01-06_1f2eb4021956bd2494ba2f9992495131_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: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE