Behavioral task
behavioral1
Sample
2024-10-10_b01afe7f746f449fea6ba05e77f9d31c_cryptolocker.exe
Resource
win7-20240903-en
General
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Target
2024-10-10_b01afe7f746f449fea6ba05e77f9d31c_cryptolocker
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Size
59KB
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MD5
b01afe7f746f449fea6ba05e77f9d31c
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SHA1
4a9a8774d088d1a7d86c2391d22e125ba1383530
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SHA256
c0e2975291c9b4b8fdf4ffb421e6847355079daae095c77204841c3753706486
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SHA512
1bdfa4962a3e662f7bff94b74634ad1a88cacbe017c40952a3be5ee446dd1fd895dacbcb86475c86803dc57e2203f929171f605a9adb1ff73e8f78ccb9d368aa
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SSDEEP
768:bP9g/WItCSsAfFaeOcfXVr3BPOz5CFBmNuFgUjlgcS8:bP9g/xtCS3Dxx0g
Malware Config
Signatures
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resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-10-10_b01afe7f746f449fea6ba05e77f9d31c_cryptolocker
Files
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2024-10-10_b01afe7f746f449fea6ba05e77f9d31c_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