Behavioral task
behavioral1
Sample
2024-03-05_08b2ed741ac5d118e6005b8fa100f012_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-05_08b2ed741ac5d118e6005b8fa100f012_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-05_08b2ed741ac5d118e6005b8fa100f012_cryptolocker
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Size
98KB
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MD5
08b2ed741ac5d118e6005b8fa100f012
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SHA1
0c118dc49da447ba27c28f9244ad9c05fa022f27
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SHA256
2db0a8023e29b81bd5b4aa08dae118149aafdbbde824bb67adb080a18db34bc6
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SHA512
87581c74d289f8f392c9c408395bb8cf3c1f7d74a7e46033ec73d853b3cef7839ab72c9d011204c92cdabfa9152d20dbc41890cc5796e810bd8e5a91c6a2333a
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbbr/BKid:z6a+CdOOtEvwDpjc5
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Detection of Cryptolocker Samples 1 IoCs
resource yara_rule sample CryptoLocker_set1 -
UPX dump on OEP (original entry point) 1 IoCs
resource yara_rule sample UPX -
resource yara_rule sample upx -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-03-05_08b2ed741ac5d118e6005b8fa100f012_cryptolocker
Files
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2024-03-05_08b2ed741ac5d118e6005b8fa100f012_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