Static task
static1
Behavioral task
behavioral1
Sample
2024-05-01_2517490a50f52adf5fd3506e33a88914_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-01_2517490a50f52adf5fd3506e33a88914_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-05-01_2517490a50f52adf5fd3506e33a88914_cryptolocker
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Size
55KB
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MD5
2517490a50f52adf5fd3506e33a88914
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SHA1
712db91bd47ba39d35aeccbd9bb9dfd1b75cdee5
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SHA256
a81ab28d9bb0c0c99d5a93ea70711ebd7a25da6300e527b57fc8e0d80acc437a
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SHA512
d251954f44b993e2a96a4070cea987a8fd62278e01c7d1031f2af041b2eefef8747028b32ff35163acdb3c3ad8d9c22476ffacf95ab4836362fbb8195a916d08
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb6ImpyM:BbdDmjr+OtEvwDpjM/
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 2024-05-01_2517490a50f52adf5fd3506e33a88914_cryptolocker
Files
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2024-05-01_2517490a50f52adf5fd3506e33a88914_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