Static task
static1
Behavioral task
behavioral1
Sample
2024-05-11_2ab91da50cb7104cda8b884e9c4737ea_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-11_2ab91da50cb7104cda8b884e9c4737ea_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-11_2ab91da50cb7104cda8b884e9c4737ea_cryptolocker
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Size
63KB
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MD5
2ab91da50cb7104cda8b884e9c4737ea
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SHA1
f58c9689f8ad4431a5f300d2ae0a27f38824fb2b
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SHA256
a63f1ae9f792ff38c6377a8ade4514d4c6d3acb799483edf48b6422fec4cb3df
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SHA512
eef286d3f9b93394d2349b5e2dfe627788a45014986577f7ff11d606b7323ec8887cf1acf19973b7275855e984d24a4ffb75bde12590edbed44e35006821df88
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgtsiE7:BbdDmjr+OtEvwDpjM8L
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 2024-05-11_2ab91da50cb7104cda8b884e9c4737ea_cryptolocker
Files
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2024-05-11_2ab91da50cb7104cda8b884e9c4737ea_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