Behavioral task
behavioral1
Sample
2024-05-11_2057db386e012385d9e9972a877edada_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-11_2057db386e012385d9e9972a877edada_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_2057db386e012385d9e9972a877edada_cryptolocker
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Size
58KB
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MD5
2057db386e012385d9e9972a877edada
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SHA1
2356f3dc127532fa86c95ede826eefea528b057d
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SHA256
dbae6b21f77663f70b4fae13c7de3b396765e11ccbc466e1fb0b73f1dac33f71
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SHA512
0e2a812be84a54e97de13d5e10c8b4f6bdafa506e1eb8dd2a0a58e205829fe758b0ae9cb2305a558a1926ec5dc5efa5384586f6258713c13737d0c237017b113
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5axK3x:z6QFElP6n+gKmddpMOtEvwDpj9aYaQx
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 2024-05-11_2057db386e012385d9e9972a877edada_cryptolocker
Files
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2024-05-11_2057db386e012385d9e9972a877edada_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