Behavioral task
behavioral1
Sample
20240524029086ac80cf3016eb2b7852308935b0cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
20240524029086ac80cf3016eb2b7852308935b0cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
20240524029086ac80cf3016eb2b7852308935b0cryptolocker.exe
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Size
56KB
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MD5
029086ac80cf3016eb2b7852308935b0
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SHA1
879d58e700f2ed3ccb782fc5c310d56056ca0c9e
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SHA256
c36e986e7845ec8c51660d45da6c8caa21a54be682edc8be542b760a658a5ebe
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SHA512
cc43aa699cf990a89fc63e684832a81189a909675cac29bea15cb7e36f912219a4d519322114511b22f38e1fd96ff7923021b6bced7faeaca703b1b4e6dbf864
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlO:bP9g/xtCS3Dxx0h
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 20240524029086ac80cf3016eb2b7852308935b0cryptolocker.exe
Files
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20240524029086ac80cf3016eb2b7852308935b0cryptolocker.exe.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