Static task
static1
Behavioral task
behavioral1
Sample
2024-04-20_e1e3145eef2d44374e0f8b8f5f45b5e4_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-20_e1e3145eef2d44374e0f8b8f5f45b5e4_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-20_e1e3145eef2d44374e0f8b8f5f45b5e4_cryptolocker
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Size
124KB
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MD5
e1e3145eef2d44374e0f8b8f5f45b5e4
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SHA1
8a7dd8fe3853ab17d4665567c7687699104878cb
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SHA256
65fc91495eae339125447f86d58750f7b61904025c9b3d36a3a9793d910e8ed4
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SHA512
51a7406dcd29a3f124c7a7785cfb37312865536ec13041e5e7da422ea078cd418fa7c744f75e9dcb384680912c7c96265af0cb8fe653bddbde75277f5ddd0412
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SSDEEP
768:gUQz7yVEhs9+4T/1bytOOtEvwDpjNbZ7uyA36S7MpxRIIXVe3mU9TYwlOBTZ+mO:gUj+AIMOtEvwDpjNbwQEIPlemUhYpE
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 2024-04-20_e1e3145eef2d44374e0f8b8f5f45b5e4_cryptolocker
Files
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2024-04-20_e1e3145eef2d44374e0f8b8f5f45b5e4_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