Static task
static1
Behavioral task
behavioral1
Sample
2024-02-21_8a18f71db3cbd10305302147078eef42_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-21_8a18f71db3cbd10305302147078eef42_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-21_8a18f71db3cbd10305302147078eef42_cryptolocker
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Size
122KB
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MD5
8a18f71db3cbd10305302147078eef42
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SHA1
9a974de829d149ef7950863ae8971a69f4a43c22
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SHA256
0af8b27ff4fa28dafce10f06805658d891025c08c2331593e3f277334a7d3774
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SHA512
060855c34c534fdbed2dd0b4d425181770d8fa22045d256063b008440dab533a9b3c1c6cc1c97fc1027d5b152ee67665a9b9eeceb064c69a7c55c07c4ce7b5c3
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SSDEEP
1536:gUj+AIMOtEvwDpjNbwQEIPlemUhYwkkxE4o:vCA9OtEvwDpjd
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 2024-02-21_8a18f71db3cbd10305302147078eef42_cryptolocker
Files
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2024-02-21_8a18f71db3cbd10305302147078eef42_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