Static task
static1
Behavioral task
behavioral1
Sample
2024-02-03_bc507a14f17e7b027f02a41bb72968bc_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_bc507a14f17e7b027f02a41bb72968bc_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_bc507a14f17e7b027f02a41bb72968bc_cryptolocker
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Size
30KB
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MD5
bc507a14f17e7b027f02a41bb72968bc
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SHA1
fd156972aba9feb3e12ae5686f4223a3db11df1d
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SHA256
0525928223f400961ada4a764f8e5f2c9985c6af6d770ccc7664ee917a207525
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SHA512
539c762d1fb29f06f0bee7247df61bea1fa509f8996bc1ffd6920ae19e4d996def8acc2ab9bcfe872a4e11966d985fd3fbdb7f0e6fc9a07b01fd12f0e0a0c5dc
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHq:q0zizzOSxMOtEvwDpj/arqK
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 2024-02-03_bc507a14f17e7b027f02a41bb72968bc_cryptolocker
Files
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2024-02-03_bc507a14f17e7b027f02a41bb72968bc_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