Behavioral task
behavioral1
Sample
2024-01-18_32f62c3fcc5eb756a36ad6952d94fa14_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_32f62c3fcc5eb756a36ad6952d94fa14_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-18_32f62c3fcc5eb756a36ad6952d94fa14_cryptolocker
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Size
58KB
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MD5
32f62c3fcc5eb756a36ad6952d94fa14
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SHA1
4d395828eca3c235466e3fef0b27d9d437be928d
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SHA256
f3baee4720bae5072c9da7e94218c2f6f3568e101b586a03a6305b494a035c5f
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SHA512
211d6575fb9a3ff200a49104fd3c1cfb31cdec0c7ffab4d190ab6623867a4dddb16d3f548840209f0e553f08ceb41c0d2d03d08e852ff8fb6e87bb26e2fda33f
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5aFr7YOzR8/:z6QFElP6n+gKmddpMOtEvwDpj9aYaFAh
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-01-18_32f62c3fcc5eb756a36ad6952d94fa14_cryptolocker
Files
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2024-01-18_32f62c3fcc5eb756a36ad6952d94fa14_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