Behavioral task
behavioral1
Sample
2024-10-13_79ca3c5607d1ea08d2d3701e9adcea36_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-13_79ca3c5607d1ea08d2d3701e9adcea36_cryptolocker
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Size
57KB
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MD5
79ca3c5607d1ea08d2d3701e9adcea36
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SHA1
5c271dcd9ccb24bdbaf79097db6b4493f27ec5c5
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SHA256
7811f4354416816285c042c2e7833965ced90b0132591547ca124fc00c010c65
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SHA512
d43bf895e70b707273bfc44ffdda82ce98c764eb7145243cc51c81553984181c2a24f3fd14fded3088185b96507e805fb8ff060521740f61611a8dc27ce9bc02
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlbQ9mEK:bP9g/xtCS3Dxx0AQUF
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-13_79ca3c5607d1ea08d2d3701e9adcea36_cryptolocker
Files
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2024-10-13_79ca3c5607d1ea08d2d3701e9adcea36_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