Static task
static1
Behavioral task
behavioral1
Sample
2024-06-01_b090d1e5bda0bb7723fdd0a48ed472a2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-01_b090d1e5bda0bb7723fdd0a48ed472a2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-06-01_b090d1e5bda0bb7723fdd0a48ed472a2_cryptolocker
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Size
51KB
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MD5
b090d1e5bda0bb7723fdd0a48ed472a2
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SHA1
56e3db69aa4c58c4c4691eca09b82c2b20eb9b9d
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SHA256
c06292d6b983ae3a06fb33e022fd222d9720c9f1e783ee59d2921f826a9fa732
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SHA512
ba559e612f79af00e6cb66c541727dbbd33757c6888c568c3546934f4c3092ec195c4b63f2bd47f78741b0b03906667a790020fab8d732a1b194085e9c03f8e0
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SSDEEP
768:qmOKYQDf5XdrDmjr5tOOtEvwDpjAajFEitQbDmoSQCVUBJUkQqAHBIG05W2MocCV:qmbhXDmjr5MOtEvwDpj5cDtKkQZQFk8
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 2024-06-01_b090d1e5bda0bb7723fdd0a48ed472a2_cryptolocker
Files
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2024-06-01_b090d1e5bda0bb7723fdd0a48ed472a2_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