Behavioral task
behavioral1
Sample
2024-05-31_6dbad014b9496f03135046dfc8c4bb09_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-05-31_6dbad014b9496f03135046dfc8c4bb09_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_6dbad014b9496f03135046dfc8c4bb09_cryptolocker
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Size
53KB
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MD5
6dbad014b9496f03135046dfc8c4bb09
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SHA1
e775bb3ac92a1d76a12df69f0789ef3119c37dcd
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SHA256
95f7847fb18e7b0ba84acede3855bed8998782f80aff3e27007e0ce035d27a83
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SHA512
c9360ba06d6d30755742de0b522229a710559d57d9e0af9440ea4f8e3476bad7053b81c9001be53580b857119f3b44f40191190cadebb5c36114c615ad6d99eb
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YY1J+OTOs:z6QFElP6n+gKmddpMOtEvwDpj31is
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 2024-05-31_6dbad014b9496f03135046dfc8c4bb09_cryptolocker
Files
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2024-05-31_6dbad014b9496f03135046dfc8c4bb09_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: 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