Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_83acfb0d9bc3a3a409b2dda0676b2ff8_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_83acfb0d9bc3a3a409b2dda0676b2ff8_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_83acfb0d9bc3a3a409b2dda0676b2ff8_cryptolocker
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Size
42KB
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MD5
83acfb0d9bc3a3a409b2dda0676b2ff8
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SHA1
7987bdbec87161ad8779810bc641c5f1f2d512ea
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SHA256
8b51fe37fd5fdd0aa70089fb09ce5591a94e90ae2eaf73be431e1490cce939eb
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SHA512
8e43a6d3008721df8a61013c03f2b74addcf78465788a032e00bf407ab26797a3caf76064410eb921808bf7ec82a29c0521fc025c606eda13d35eaa032ca0182
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTNi:ZzFbxmLPWQMOtEvwDpjLeU3c
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-23_83acfb0d9bc3a3a409b2dda0676b2ff8_cryptolocker
Files
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2024-02-23_83acfb0d9bc3a3a409b2dda0676b2ff8_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
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
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ