Behavioral task
behavioral1
Sample
2024-06-03_0e016918f7afe699c6da23d22560cd9e_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-06-03_0e016918f7afe699c6da23d22560cd9e_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-03_0e016918f7afe699c6da23d22560cd9e_cryptolocker
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Size
53KB
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MD5
0e016918f7afe699c6da23d22560cd9e
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SHA1
299811f2af432ce27c332fdabc2982309a2aab21
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SHA256
fbadf566a167eb3762c5ed697fd4892c7156cb10272134a697a43c05dbee1133
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SHA512
d58d4954276620d95d3640ca798363547697cf82e78e207da6d00fd05448c2a19745d4df6dc65e44ac3079cbdcdcc95bc26a83c42bce87125e90cf6c8ff292c1
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOmU:z6QFElP6n+gKmddpMOtEvwDpj31imU
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 2024-06-03_0e016918f7afe699c6da23d22560cd9e_cryptolocker
Files
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2024-06-03_0e016918f7afe699c6da23d22560cd9e_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