Behavioral task
behavioral1
Sample
2024-09-12_164a31ede9b5822cff352dd7b6d9923b_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-09-12_164a31ede9b5822cff352dd7b6d9923b_cryptolocker
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Size
55KB
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MD5
164a31ede9b5822cff352dd7b6d9923b
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SHA1
d78881e7a6577ce71e43c8f6ee8b432411bc7a25
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SHA256
1f33508d9de7191148cb9afa16d558d814811e653a61629266b9710c60571219
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SHA512
f8630dc1e0d8b66266a69048f3f289114a0891b4a36b093d858c510d793a367b76d0c6281c1c850ff3f5e11e62bf1cbf79e6863775a4355240ae077dca127f66
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOkgmHW:z6QFElP6n+gKmddpMOtEvwDpj31ikgm2
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-09-12_164a31ede9b5822cff352dd7b6d9923b_cryptolocker
Files
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2024-09-12_164a31ede9b5822cff352dd7b6d9923b_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_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