Behavioral task
behavioral1
Sample
2024-02-12_e9f0623e0be171e84d465ed51bd4a6fd_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-12_e9f0623e0be171e84d465ed51bd4a6fd_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-12_e9f0623e0be171e84d465ed51bd4a6fd_cryptolocker
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Size
122KB
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MD5
e9f0623e0be171e84d465ed51bd4a6fd
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SHA1
133342d2e4c3a817406f73d32cc31d033f625e46
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SHA256
dd2699a0fd719911783f9fc04c52b665773ea033eac43ea397f2a83be726dcf4
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SHA512
be73f9d18a3029cd984ea30ed4ba5c5e8d7b6c2dcef0d83ee39d348037ba7ba9a53ec7064bb0279fccc1cacb232ecdd3d0e218eea948116166fadc7c8f4c7251
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgpwqWsviy6b:z6a+CdOOtEvwDpjczH
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
Processes:
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
Processes:
resource yara_rule sample UPX -
Processes:
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
Processes:
resource 2024-02-12_e9f0623e0be171e84d465ed51bd4a6fd_cryptolocker
Files
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2024-02-12_e9f0623e0be171e84d465ed51bd4a6fd_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
IMAGE_FILE_DEBUG_STRIPPED
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE