Behavioral task
behavioral1
Sample
2024-01-25_1b3d9e80c57a1079bd594b06a39aac32_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-25_1b3d9e80c57a1079bd594b06a39aac32_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-25_1b3d9e80c57a1079bd594b06a39aac32_cryptolocker
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Size
60KB
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MD5
1b3d9e80c57a1079bd594b06a39aac32
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SHA1
8b22477ff0ace12acd5e590be849aa4e1c797a58
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SHA256
2487f243e23a601000dd1cb96331bd69c6ed4e41d2f194866d0fcbeefe1c4527
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SHA512
f48432bb878688845e227a8af625e81d01b769192bc9d45074989d48944cdf4f40ac1bcdb590c701ba4dd35b7e878e0e0af1ab9d1c846764f8fd8a7e0006144e
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SSDEEP
768:qImnjO6LsoEEeegiZPvEhHSG+g02um/kLyMro2GtOOtEvwDpj:qImnK6QFElP6n+g0vmddpMOtEvwDpj
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 2024-01-25_1b3d9e80c57a1079bd594b06a39aac32_cryptolocker
Files
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2024-01-25_1b3d9e80c57a1079bd594b06a39aac32_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
Sections
UPX0 Size: - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE