Behavioral task
behavioral1
Sample
2024-04-23_0d8ea1ee289ae6eb6449718bbb65c64d_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-23_0d8ea1ee289ae6eb6449718bbb65c64d_cryptolocker.exe
Resource
win10v2004-20240412-en
General
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Target
2024-04-23_0d8ea1ee289ae6eb6449718bbb65c64d_cryptolocker
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Size
57KB
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MD5
0d8ea1ee289ae6eb6449718bbb65c64d
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SHA1
8a5265b306918adf30eaad12d43079a70b36e671
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SHA256
1f9ed93336985009c9a8db2e13f72ed11031f62e7e8bcddd6b70acc1f39d2b0f
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SHA512
e5df00ec5bd6ae6eb130c30d25f1046f6283c0c844152f6f03cc0577709bdbabde7d504b1b62c58da0b3356b4e8e7266d4265c7fb0201c9823cc27eb4a049aa9
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SSDEEP
768:H6LsoEEeegiZPvEhHSG+gk5NQXtckstOOtEvwDpjhBaD3TUogs/VXpAPH:H6QFElP6n+gou9cvMOtEvwDpjCpVX6
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 2024-04-23_0d8ea1ee289ae6eb6449718bbb65c64d_cryptolocker
Files
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2024-04-23_0d8ea1ee289ae6eb6449718bbb65c64d_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