Behavioral task
behavioral1
Sample
2024-05-28_4110f935e8c2316edd246ab01699c56f_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-05-28_4110f935e8c2316edd246ab01699c56f_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-05-28_4110f935e8c2316edd246ab01699c56f_cryptolocker
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Size
53KB
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MD5
4110f935e8c2316edd246ab01699c56f
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SHA1
e4e068265457344c6e6520f32923f997174eb309
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SHA256
9564ff44f624b63c7b222b3055b478e228341780b55c020402f17f6a9f7e9d11
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SHA512
3471fa434e08e449571d2a99c554298fc43726a95799407f81fe6929cb7dd6b582cd4ef1cf725b3e1f13cc9d52a4892b7f34971818798ed904525156c0c01ffc
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOk/p:z6QFElP6n+gKmddpMOtEvwDpj31ik/p
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 2024-05-28_4110f935e8c2316edd246ab01699c56f_cryptolocker
Files
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2024-05-28_4110f935e8c2316edd246ab01699c56f_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