Behavioral task
behavioral1
Sample
2024-02-19_3ec703abf64d25d6518b823cc928215c_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-02-19_3ec703abf64d25d6518b823cc928215c_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-19_3ec703abf64d25d6518b823cc928215c_cryptolocker
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Size
65KB
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MD5
3ec703abf64d25d6518b823cc928215c
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SHA1
3c36cc218ea7f7ff9ea1b89cbc46ea71fbeb9c33
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SHA256
6638a7cfd3dc9455db5ada7ffae275b49cccad7b4f055599570cb2b637d4a3c9
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SHA512
84c3400f88cd2f82933649167f69bf68d82c7bebd1218198e08070f13d89ca717d439030b935d2097ee826c85dbecca144485cc881ec53aaa005e66b3288de1d
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjY6U7R:1nK6a+qdOOtEvwDpjw
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 2024-02-19_3ec703abf64d25d6518b823cc928215c_cryptolocker
Files
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2024-02-19_3ec703abf64d25d6518b823cc928215c_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