Behavioral task
behavioral1
Sample
2024-03-08_115eabb70503a919c056309aa8638cbe_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-08_115eabb70503a919c056309aa8638cbe_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-08_115eabb70503a919c056309aa8638cbe_cryptolocker
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Size
66KB
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MD5
115eabb70503a919c056309aa8638cbe
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SHA1
e074e4be033b6acdf0e1e98d5c3da9ddcbae46c1
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SHA256
fec37fd2f0a14acc973da3f1efeb982da214ee846fee361d4d512d0a5afd47cf
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SHA512
87de90aa20b0cbc4c4e5357262163548ec816da71d057c406f265e05d05aebaa116be321e1d50061f29c62108d2c3f8b8f3930e67898cfc1e9b5f88851522808
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUa1Fu:T6a+rdOOtEvwDpjNO
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 2024-03-08_115eabb70503a919c056309aa8638cbe_cryptolocker
Files
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2024-03-08_115eabb70503a919c056309aa8638cbe_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