Static task
static1
Behavioral task
behavioral1
Sample
2024-02-29_923f1f538a5e0f30a10f18b277f84d09_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-29_923f1f538a5e0f30a10f18b277f84d09_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-02-29_923f1f538a5e0f30a10f18b277f84d09_cryptolocker
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Size
42KB
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MD5
923f1f538a5e0f30a10f18b277f84d09
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SHA1
1be013f9c971b51f96cf1d22d1b4e07db8120e99
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SHA256
7c9a73ceeb4dc3ccb6a2b106555c7c1b2025d681e413429aaad19983ef4a2b35
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SHA512
750a4c29604adc1c515f0ae8e6516e5808d003ce4dca5baeba4d008be767a208417438707af45df6de9825881acf20b437e916a81b7f5efeb58a149643cbddc2
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLenQL3bTv4aJ:ZzFbxmLPWQMOtEvwDpjLeU3n4aJ
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-02-29_923f1f538a5e0f30a10f18b277f84d09_cryptolocker
Files
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2024-02-29_923f1f538a5e0f30a10f18b277f84d09_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ