Behavioral task
behavioral1
Sample
2024-06-07_6db7951666b952131f15880c0cb0b414_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-06-07_6db7951666b952131f15880c0cb0b414_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-07_6db7951666b952131f15880c0cb0b414_cryptolocker
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Size
60KB
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MD5
6db7951666b952131f15880c0cb0b414
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SHA1
845371233c99812c813d87bfaf9805f1f0aa8128
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SHA256
d1f7bf94f7feb14fc76ca3e3d2f154ce12a43e58110585deff5fe5c27c607f95
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SHA512
202c1bac1b714a646404b0cb8efd2c3b8d6bf15f1855d73091e2f76814c9412f7e298347bdc5df00e25af999842839c66910044817fa005d6d2c4e1234978216
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SSDEEP
1536:H6QFElP6n+gou9cvMOtEvwDpjCpVXhhrG:H6a+uSEOtEvwDpjt
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 2024-06-07_6db7951666b952131f15880c0cb0b414_cryptolocker
Files
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2024-06-07_6db7951666b952131f15880c0cb0b414_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_CODE
IMAGE_SCN_CNT_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 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
.imports Size: 1024B - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE