Behavioral task
behavioral1
Sample
2024-06-06_097ab9564abe8134ee047291f8549b51_cryptolocker.exe
Resource
win7-20240508-en
Behavioral task
behavioral2
Sample
2024-06-06_097ab9564abe8134ee047291f8549b51_cryptolocker.exe
Resource
win10v2004-20240426-en
General
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Target
2024-06-06_097ab9564abe8134ee047291f8549b51_cryptolocker
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Size
91KB
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MD5
097ab9564abe8134ee047291f8549b51
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SHA1
d6de45e1478dcc1dd94499d5ddcd559ed0ac6904
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SHA256
e1d5557b6030042a255a8a09972be615f2cad8f1d389f05f29d3125923065baf
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SHA512
747f148950a9686aa42692b1e17515b9b7a52b5b92f06ea3260cb059611d13ca6b937e5ef100e1dd1eceeed8c77a40f105da04e0e7cae698c3bca80eba8b6c36
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SSDEEP
1536:n6QFElP6n+g9u9cvMOtEvwDpjYYTjipvF2bx1PQAA/yy:n6a+1SEOtEvwDpjYYvQd2PS
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 2024-06-06_097ab9564abe8134ee047291f8549b51_cryptolocker
Files
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2024-06-06_097ab9564abe8134ee047291f8549b51_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_UNINITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 11KB - 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