Behavioral task
behavioral1
Sample
2024-03-06_04947cf66162212363f5ef058d6aabc9_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-06_04947cf66162212363f5ef058d6aabc9_cryptolocker.exe
Resource
win10v2004-20240226-en
General
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Target
2024-03-06_04947cf66162212363f5ef058d6aabc9_cryptolocker
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Size
107KB
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MD5
04947cf66162212363f5ef058d6aabc9
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SHA1
e3aba2822d3887dc62c4c511f54625d94a1a3a2c
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SHA256
b5ded21df05c74915b10e6ed8aaa82127cc3b7d3222ad6879c4cc7e85bc49fa6
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SHA512
3de2433b58d47157e9ef6835fe14d1a23b645aeece80eecf570a39a4e43a4d0695c504b35a4ed4e672ff1397a63a862c50be7ebf691b47204526788660e08cae
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gkszfa:1nK6a+qdOOtEvwDpjm
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 2024-03-06_04947cf66162212363f5ef058d6aabc9_cryptolocker
Files
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2024-03-06_04947cf66162212363f5ef058d6aabc9_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE