Static task
static1
Behavioral task
behavioral1
Sample
2024-02-28_0fbdebbf71c6697f9be8e8100fb3626b_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-28_0fbdebbf71c6697f9be8e8100fb3626b_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-28_0fbdebbf71c6697f9be8e8100fb3626b_cryptolocker
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Size
31KB
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MD5
0fbdebbf71c6697f9be8e8100fb3626b
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SHA1
9b5a2e5f764c78982dde938060ab1f455091d697
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SHA256
5bbe8b084bf7d06789d6b958723f7042f0e106c5cce322365bd2b079ff9b6711
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SHA512
fe043f50f5434b073a6567bf3cdd7452c22b79cb582a5a2e9874ef2449d9965954526aacfc296d898b31095e53bc31ad2d9c5af3c2df8df2eb8d21762f619b50
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SSDEEP
768:q0ZziOWwULueOSdE8tOOtEvwDpjeWaJIOc+4tHw:q0zizzOSxMOtEvwDpj/arqQ
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 2024-02-28_0fbdebbf71c6697f9be8e8100fb3626b_cryptolocker
Files
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2024-02-28_0fbdebbf71c6697f9be8e8100fb3626b_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