Behavioral task
behavioral1
Sample
NEAS.2023-09-28_10374f03c2f5e8a09ece69203adc0117_cryptolocker.exe
Resource
win7-20231020-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-28_10374f03c2f5e8a09ece69203adc0117_cryptolocker.exe
Resource
win10v2004-20231023-en
General
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Target
NEAS.2023-09-28_10374f03c2f5e8a09ece69203adc0117_cryptolocker.exe
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Size
67KB
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MD5
10374f03c2f5e8a09ece69203adc0117
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SHA1
42b3f363ddf02134ae5e5eab57565752f66d1c57
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SHA256
5c54535c1b565ce35d972ea568972002852ab21c09f0f2655568f4c6df8a2296
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SHA512
f733dbfdda3570613251361b49a8d092eea4ecf2b530d4bfe72704d8aa3f797d8212f4d999b1754e81147a2f7b764b56191f039de57c30e7ce2db13c6d7db615
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAeB2:z6a+CdOOtEvwDpjQ4
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-28_10374f03c2f5e8a09ece69203adc0117_cryptolocker.exe
Files
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NEAS.2023-09-28_10374f03c2f5e8a09ece69203adc0117_cryptolocker.exe.exe windows:5 windows 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_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