Static task
static1
Behavioral task
behavioral1
Sample
2024-02-13_d99a4f58bff7d3f79109332e11361d04_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-13_d99a4f58bff7d3f79109332e11361d04_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_d99a4f58bff7d3f79109332e11361d04_cryptolocker
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Size
31KB
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MD5
d99a4f58bff7d3f79109332e11361d04
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SHA1
24a7b6a39a9fdaf47fff6ed223bad6f9fe9a70b0
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SHA256
0fa3dc03bdffe8d0ed8bb26a8d83c3d44ce03fd59ad7f351213f6591f1d999a4
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SHA512
0e360fb72b6b0a407e2e910f59e04c49e91bdec343381e898cf3a0b8a027150b8a10f1ac2c1f8425e353e677e82bd8ae0e45dd0305c5be45c8cb9b65f07fc7f5
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHmNP:q0zizzOSxMOtEvwDpj/arqcP
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 2024-02-13_d99a4f58bff7d3f79109332e11361d04_cryptolocker
Files
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2024-02-13_d99a4f58bff7d3f79109332e11361d04_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