Behavioral task
behavioral1
Sample
NEAS.2023-09-27_58b860673691a472fe679b1a1ae0bb58_cryptolocker.exe
Resource
win7-20231025-en
Behavioral task
behavioral2
Sample
NEAS.2023-09-27_58b860673691a472fe679b1a1ae0bb58_cryptolocker.exe
Resource
win10v2004-20231020-en
General
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Target
NEAS.2023-09-27_58b860673691a472fe679b1a1ae0bb58_cryptolocker.exe
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Size
59KB
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MD5
58b860673691a472fe679b1a1ae0bb58
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SHA1
08794e7b4282e5d83ff1c033c5f3dafe51c9d6ed
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SHA256
38ab48abb81315570c4d66c4e523b548927f9fa0581925d44f2adf6a42d5caae
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SHA512
090c24b6e522aee75bf4711be402df08ff0fe098a89f177917ee2ff416e76183fe1a06116887440fd9e799942fe2fb804e5bd765e0d8212d4290a19e38bfd7c8
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SSDEEP
768:P8mnjO6LsoEEeegiZPvEhHSG+gbum/kLyMro2GtOOtEvwDpjKvWxHCbSVaFn0jKu:P8mnK6QFElP6n+gymddpMOtEvwDpjYEf
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource NEAS.2023-09-27_58b860673691a472fe679b1a1ae0bb58_cryptolocker.exe
Files
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NEAS.2023-09-27_58b860673691a472fe679b1a1ae0bb58_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE