Behavioral task
behavioral1
Sample
2024-09-01_4321d390ab671b49d71aa84035f42931_cryptolocker.exe
Resource
win7-20240705-en
General
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Target
2024-09-01_4321d390ab671b49d71aa84035f42931_cryptolocker
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Size
59KB
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MD5
4321d390ab671b49d71aa84035f42931
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SHA1
9065338ec515fca4b33f258bb2f0e39cdf29a51f
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SHA256
45dc7dd5fb870937667f3005a3016461da7f6de9b98480f95d4a8fb2da7ac726
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SHA512
94829d53924501d14f4262d3975c7e5c618eb54c8a93756e5c5bb93b3d782a007115a0dc8221a0ded606a8a6237cb960e09098cf98a74d5ea379412d853aa3c3
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcSy:bP9g/xtCS3Dxx0W
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-01_4321d390ab671b49d71aa84035f42931_cryptolocker
Files
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2024-09-01_4321d390ab671b49d71aa84035f42931_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