Static task
static1
Behavioral task
behavioral1
Sample
2024-02-23_c8672243460121f279c288b028227b59_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-23_c8672243460121f279c288b028227b59_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-23_c8672243460121f279c288b028227b59_cryptolocker
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Size
32KB
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MD5
c8672243460121f279c288b028227b59
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SHA1
b0c48887d2427e47d1348dec26bd2b042c96ef37
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SHA256
a612e9bb82968b80d338989293a20f7283d9771b8d2decae45d735b109f43561
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SHA512
fe03b4da7f4628cabeb085f4863d035b95d56f3622390a3b9ea209691df36ff58eb18348a7779a9e236575bbd66f1355ab09434a2efb69ffb9d0d24f16af00aa
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNUGw:q0zizzOSxMOtEvwDpj/arqcHw
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_c8672243460121f279c288b028227b59_cryptolocker
Files
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2024-02-23_c8672243460121f279c288b028227b59_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