Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_be15aa9802368128b81f1594c96ae7bb_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_be15aa9802368128b81f1594c96ae7bb_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_be15aa9802368128b81f1594c96ae7bb_cryptolocker
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Size
49KB
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MD5
be15aa9802368128b81f1594c96ae7bb
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SHA1
4ebcab20510c2bb5b28e7194384ddbe41fe4f2bb
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SHA256
b5768091205c5860e58fa0e3d28efdf693e8e619ccbfe598cc84e44679a4e433
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SHA512
bb5f24adaeacabe2294b8a2589a87f170a9b2c4a5882807f74aa79146ab4d22683459cbeff53c6584c3f7e8a73aadf896e18623525b242d747627e395b7fe757
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQPdUvF:BbdDmjr+OtEvwDpjMXM
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 2024-02-23_be15aa9802368128b81f1594c96ae7bb_cryptolocker
Files
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2024-02-23_be15aa9802368128b81f1594c96ae7bb_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