Behavioral task
behavioral1
Sample
2024-06-13_c00699eabbb616521782a4ca8ebf6b6b_cryptolocker.exe
Resource
win7-20240611-en
Behavioral task
behavioral2
Sample
2024-06-13_c00699eabbb616521782a4ca8ebf6b6b_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-06-13_c00699eabbb616521782a4ca8ebf6b6b_cryptolocker
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Size
79KB
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MD5
c00699eabbb616521782a4ca8ebf6b6b
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SHA1
a5d0335f74111a3ba8afc7c4bb899be740a3c22f
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SHA256
daeb6de7500c85ce5fa6ff913e2844e5bc2d77996d9f06187b6653739f4a65a4
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SHA512
20b1910974a5b303343eb7e1e13625988f768896ef1cf86e2b902a86b670140e79300478d7efb79cfa0c30c8db354631e860248ada113bebe0b0386103158bc1
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBdxPUxnr7:T6a+rdOOtEvwDpjNtHPQ
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 2024-06-13_c00699eabbb616521782a4ca8ebf6b6b_cryptolocker
Files
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2024-06-13_c00699eabbb616521782a4ca8ebf6b6b_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: 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