Static task
static1
Behavioral task
behavioral1
Sample
2024-01-28_c21ce801469b036d37dcb7bfc9a581e0_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-28_c21ce801469b036d37dcb7bfc9a581e0_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-01-28_c21ce801469b036d37dcb7bfc9a581e0_cryptolocker
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Size
124KB
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MD5
c21ce801469b036d37dcb7bfc9a581e0
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SHA1
e5d9f9d4b9f67aaa5a4caff80f3a29223aa3c57e
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SHA256
dd72892f0b38631f9b98bbf40fa600373cf04925fc6c55ad92d419fd97bfc5e7
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SHA512
4fe81bd9a4c28962ddd657253aed89c72ff347c4806994edf4499a7fb5fb06291bd584a0ae24f4ddecc3735eafbc8779a4c4cd6e9075fb6b7019a49af514ff0a
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxGBpv:vCA9OtEvwDpjz
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 2024-01-28_c21ce801469b036d37dcb7bfc9a581e0_cryptolocker
Files
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2024-01-28_c21ce801469b036d37dcb7bfc9a581e0_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