Static task
static1
Behavioral task
behavioral1
Sample
2024-06-11_41ad351371bbb1496b3e7aad37bb623c_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-11_41ad351371bbb1496b3e7aad37bb623c_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-11_41ad351371bbb1496b3e7aad37bb623c_cryptolocker
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Size
65KB
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MD5
41ad351371bbb1496b3e7aad37bb623c
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SHA1
6d0be93c0e4722852ff1d2be5a51113c734e12ae
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SHA256
aee28fc967aac56ceeb2ef2104f474ead2f1111042d7f0613cb28b6449a97f85
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SHA512
4afed7d6f3fb7fbe2f70b6809a9543a6463dcc788e646a96f7b382f7aabeb11c9e7a9cc63e75d2c848bc189f054e3ce994aad55d5ceb5323ea5687e03eee7be3
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsizb:BbdDmjr+OtEvwDpjM8y
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 2024-06-11_41ad351371bbb1496b3e7aad37bb623c_cryptolocker
Files
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2024-06-11_41ad351371bbb1496b3e7aad37bb623c_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