Static task
static1
Behavioral task
behavioral1
Sample
2024-04-19_23e7f0edf49aa7dc8e068e1616607def_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-19_23e7f0edf49aa7dc8e068e1616607def_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-19_23e7f0edf49aa7dc8e068e1616607def_cryptolocker
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Size
49KB
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MD5
23e7f0edf49aa7dc8e068e1616607def
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SHA1
e040356ce797f9f0077af3764a966380d30c249f
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SHA256
fddc922e903369fe3c30a65ae98d04d28479d2461b3cb1fc1f358821ab95b3bc
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SHA512
9fbc31dea369af969df735db38e83a41c2af5f6a684aa70ad02654bda38e5f5a9b4606cf28a8efbd3e70bc3e303658a0e4a027e7c1597210609f3d918c3420ef
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocB:qmbhXDmjr5MOtEvwDpj5cDtKkQZQ0
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 2024-04-19_23e7f0edf49aa7dc8e068e1616607def_cryptolocker
Files
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2024-04-19_23e7f0edf49aa7dc8e068e1616607def_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