Static task
static1
Behavioral task
behavioral1
Sample
2024-04-06_76064965a081c7dd462e4588a9ccd585_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-04-06_76064965a081c7dd462e4588a9ccd585_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-04-06_76064965a081c7dd462e4588a9ccd585_cryptolocker
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Size
56KB
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MD5
76064965a081c7dd462e4588a9ccd585
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SHA1
6b89627202c3710f23acc71a003409fd6f8db455
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SHA256
6d7a1479c69aca46749514d095cfe11c3b14bf8d2db4b80f0f39dcc9f91415f2
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SHA512
60765976d7a9243a0b19eb91d7c0fc52c1257642272b470e6cae867a0830b54bf24ead0a9541d579e4bf09c6537a505d6c4156c0b0a5866dad7faf07e29a1647
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb617xDtZ:BbdDmjr+OtEvwDpjMD
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 2024-04-06_76064965a081c7dd462e4588a9ccd585_cryptolocker
Files
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2024-04-06_76064965a081c7dd462e4588a9ccd585_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