Static task
static1
Behavioral task
behavioral1
Sample
2024-03-12_cf28af035c9127c2f92d8b082e4575f5_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-12_cf28af035c9127c2f92d8b082e4575f5_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-12_cf28af035c9127c2f92d8b082e4575f5_cryptolocker
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Size
30KB
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MD5
cf28af035c9127c2f92d8b082e4575f5
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SHA1
2e20bd20935bea186b02bc6be69b8c56eee290ab
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SHA256
ec25cb43a8efd81edae422ae8b726d1968dacf9ea91647fc64a4e1011e93638c
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SHA512
741dc5badf628a20c543d665c663f123fd13f43d798739df1fb82f9cf412734044b7f4eb9c54eba8796f6d107fa7060f1ae96513d9a60305579dd1acaf1417ba
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIO/xuh2: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 2024-03-12_cf28af035c9127c2f92d8b082e4575f5_cryptolocker
Files
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2024-03-12_cf28af035c9127c2f92d8b082e4575f5_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