Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_9947edd4a21ba1a38a38198aa1574e3d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_9947edd4a21ba1a38a38198aa1574e3d_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_9947edd4a21ba1a38a38198aa1574e3d_cryptolocker
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Size
62KB
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MD5
9947edd4a21ba1a38a38198aa1574e3d
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SHA1
01c0cd71f8a3a98f125c0eac6381ab5a74acb81f
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SHA256
6d74996674e4a4470e938fa7003a8da794bcab9fd453952eb9c7c282b98b9ab6
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SHA512
d6582db9c1de00720505a6b63ab38385823076b64eead76ddbeba0656c69e6c363d94e577ac382d23b9b1775ac581e122c6b321e2da10f9d7b48c0af54a95606
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtse:BbdDmjr+OtEvwDpjM8W
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-07_9947edd4a21ba1a38a38198aa1574e3d_cryptolocker
Files
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2024-03-07_9947edd4a21ba1a38a38198aa1574e3d_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
bUItIFMf Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
QNhjSkbP Size: 12KB - 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