Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_8dd4230de0149666482d47f6c87e9124_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_8dd4230de0149666482d47f6c87e9124_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_8dd4230de0149666482d47f6c87e9124_cryptolocker
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Size
127KB
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MD5
8dd4230de0149666482d47f6c87e9124
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SHA1
c3cca16b5f1b6f362d02aea51a7bde62ca670f0e
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SHA256
96a6d789f81f381e747ffcb08db4bec34414529a7135fe6f5f5e8d08ca0c5279
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SHA512
becc860b5518039c3f97c466f7363b8ef919f421b90e5819ae7992c2f24a2b8716021cf152cfd0bb43cd66f63cb00fafb4ca1401fbce4803df77390a026fbcaa
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpR/gun:vCA9OtEvwDpjX
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 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-25_8dd4230de0149666482d47f6c87e9124_cryptolocker
Files
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2024-02-25_8dd4230de0149666482d47f6c87e9124_cryptolocker.exe windows:5 windows x86 arch:x86
Headers
File Characteristics
IMAGE_FILE_EXECUTABLE_IMAGE
IMAGE_FILE_LINE_NUMS_STRIPPED
IMAGE_FILE_LOCAL_SYMS_STRIPPED
IMAGE_FILE_32BIT_MACHINE
IMAGE_FILE_DEBUG_STRIPPED
Sections
.MPRESS Size: 36KB - Virtual size: 36KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.MPRESS Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 13KB - Virtual size: 16KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE