Behavioral task
behavioral1
Sample
2024-09-27_688a1c74175c77e97c1569de0579d7e7_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-27_688a1c74175c77e97c1569de0579d7e7_cryptolocker
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Size
55KB
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MD5
688a1c74175c77e97c1569de0579d7e7
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SHA1
f27f32d31f5da684e7b55443c27d4ae4a93ce683
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SHA256
5e44544a10824989d8f56f368bb629c84b36ea8d6d93dbe6351caf2a51b43e52
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SHA512
8e14ce255153f65ef029fa33524e4eb57917cb1e0d6ef8fecf16fe284abe179f544716a3bf4aa331d1cf72416adb93c1a85d88a03127cc23875b8133a63e9184
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SSDEEP
768:bco/2n1TCraU6GD1P2wZEjbhxnbcuyD7U9kXDn62tH/1/LpPFPllD:b7/y28wZEjbnouy8G76iH/NLpHlD
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-27_688a1c74175c77e97c1569de0579d7e7_cryptolocker
Files
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2024-09-27_688a1c74175c77e97c1569de0579d7e7_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: 17KB - Virtual size: 24KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 12KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 9KB - 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