Static task
static1
Behavioral task
behavioral1
Sample
2024-03-07_334b7a9c6ba467a8edf5b8055fe9e5f2_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-07_334b7a9c6ba467a8edf5b8055fe9e5f2_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-07_334b7a9c6ba467a8edf5b8055fe9e5f2_cryptolocker
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Size
62KB
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MD5
334b7a9c6ba467a8edf5b8055fe9e5f2
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SHA1
90a5a417fb4ca29df6aab31615d741cf947bc751
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SHA256
6f7332a2d97f9506feae446205db7753cdec7489e1a844a8727af4f7def82d88
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SHA512
3c9da13015ebf15d294dbc734a1e2c2c105edff82dcf517ec01b46de207edb340a7a930a0765d2b0f7c24bf7cc8997f7558874e06ce8a9e77806efdada2f430f
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SSDEEP
1536:qmbhXDmjr5MOtEvwDpj5cDtKkQZQRKb61vSbgts6:BbdDmjr+OtEvwDpjM8y
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 2024-03-07_334b7a9c6ba467a8edf5b8055fe9e5f2_cryptolocker
Files
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2024-03-07_334b7a9c6ba467a8edf5b8055fe9e5f2_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