Static task
static1
Behavioral task
behavioral1
Sample
2024-02-25_406e32523962af6d352d454b117c317a_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_406e32523962af6d352d454b117c317a_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_406e32523962af6d352d454b117c317a_cryptolocker
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Size
60KB
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MD5
406e32523962af6d352d454b117c317a
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SHA1
22bf91ce7fcac012f66c6bb79b6479ae15b897e4
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SHA256
6f1d951f9283b6ab4e8386529ba7d4639ed750f80cfe549606e541e8f8b9361c
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SHA512
989afe5a62e5a7586b63df8679e03c204cd9e9efe2613e0a671b1ad18d652a286e3e13d7522be60ffbd81ca271a6d3b5f11f376c9c884ea75a2ea725645e9bdd
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb614j:BbdDmjr+OtEvwDpjMQ
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 2024-02-25_406e32523962af6d352d454b117c317a_cryptolocker
Files
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2024-02-25_406e32523962af6d352d454b117c317a_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