Behavioral task
behavioral1
Sample
2024-01-08_5625fad796b8d9fa77741d4125157359_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-08_5625fad796b8d9fa77741d4125157359_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-08_5625fad796b8d9fa77741d4125157359_cryptolocker
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Size
110KB
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MD5
5625fad796b8d9fa77741d4125157359
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SHA1
bddfb85effb57b9c8fd98d0fd850dfa9638fb6c2
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SHA256
d93055652ebf3c0a4f46a7de92fcfb6cef0a87031301846428561ac29e0d0479
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SHA512
e729d798b6cc52285458216260e4fa0418eb50d89545ffa34b429de0baef1bac5ccc31c12f60ef6b473f5d93a4a97d4fc5e5fae635b87ddbaff07f29ee32a360
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjCGYQbN/PKwNgerarUA:T6a+rdOOtEvwDpjLzg
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-08_5625fad796b8d9fa77741d4125157359_cryptolocker
Files
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2024-01-08_5625fad796b8d9fa77741d4125157359_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