Behavioral task
behavioral1
Sample
2024-02-18_e6341670f727cebb4a668d2fe3fb7bc8_cryptolocker.exe
Resource
win7-20240215-en
Behavioral task
behavioral2
Sample
2024-02-18_e6341670f727cebb4a668d2fe3fb7bc8_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-02-18_e6341670f727cebb4a668d2fe3fb7bc8_cryptolocker
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Size
107KB
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MD5
e6341670f727cebb4a668d2fe3fb7bc8
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SHA1
82ecaf59daa747b89622bc264c1daca2e45dea0b
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SHA256
2106291ca04d38c2c01557d97fb18b23a5490024469fb8337bf3c6e82c19225b
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SHA512
4ef97fe7d8b1240e099309de90e64aac08d807272694324af6c471a0bafadd01614cca93d1f3825070145aedf6de6fe39e983b345fd5f94a9a11d2982668e151
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks8u:1nK6a+qdOOtEvwDpjD
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 2024-02-18_e6341670f727cebb4a668d2fe3fb7bc8_cryptolocker
Files
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2024-02-18_e6341670f727cebb4a668d2fe3fb7bc8_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