Behavioral task
behavioral1
Sample
2024-10-09_1fcb9a10f185ceed44505abe3bd9df19_cryptolocker.exe
Resource
win7-20240704-en
General
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Target
2024-10-09_1fcb9a10f185ceed44505abe3bd9df19_cryptolocker
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Size
71KB
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MD5
1fcb9a10f185ceed44505abe3bd9df19
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SHA1
58aba2de9903e1a6408077b44e1e755cfa052dff
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SHA256
7d35a9fd5f7dcca00d30fc353e9e7e1a58219dd95e048508eef5a9ad3612bdeb
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SHA512
bc808133dd05fd12cccf6e52fa2ba7b95770a43b5cb66f9c5926b666634c710b2539db70be9c98f23c65c1ecce164a80ea22e3972775553e89d699e3b713cb6d
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwa/h0n68AnVGR:T6a+rdOOtEvwDpjN6r
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-09_1fcb9a10f185ceed44505abe3bd9df19_cryptolocker
Files
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2024-10-09_1fcb9a10f185ceed44505abe3bd9df19_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