Static task
static1
Behavioral task
behavioral1
Sample
2024-02-27_a01bcdf145ae61fa34f67f90fb56884b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-27_a01bcdf145ae61fa34f67f90fb56884b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-27_a01bcdf145ae61fa34f67f90fb56884b_cryptolocker
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Size
31KB
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MD5
a01bcdf145ae61fa34f67f90fb56884b
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SHA1
775f8a4a1de7b0d026abed4d4d8ada029a20b89c
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SHA256
5e9820d499e3a51a9e5f2996cd1fec26e20dd28e4e2783d64022ee1a93e73c9b
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SHA512
7bf62f504b93174fb4f6799f07f87a3360a17c529c38572729e002b132af2d1a99f16a867527bae422de110b8b1804a21e92004eac3e9b7fe48c2e030dfa9e8e
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tH3Mf:q0zizzOSxMOtEvwDpj/arqs
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 2024-02-27_a01bcdf145ae61fa34f67f90fb56884b_cryptolocker
Files
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2024-02-27_a01bcdf145ae61fa34f67f90fb56884b_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
ukiwGhLB Size: - Virtual size: 36KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
MIZwSMcb Size: 11KB - 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