Behavioral task
behavioral1
Sample
2024-02-13_ff2124344ff605adc08bc35d809ed166_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-13_ff2124344ff605adc08bc35d809ed166_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-13_ff2124344ff605adc08bc35d809ed166_cryptolocker
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Size
56KB
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MD5
ff2124344ff605adc08bc35d809ed166
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SHA1
aa9075f14875982979fd83cbb4b76846c48b7e8b
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SHA256
979298f137463217d3da945687024345d65a30d6728db3474526167099f97045
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SHA512
93e2594374ef514fa829e9e22640dd5ccbbeecfc8db9b7760117b9224a385256ce343ca2aefc8227807537e92478c8b6e8936e8db7eb83b7eef31e319306e49f
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SSDEEP
768:z6LsoEEeegiZPvEhHSG+gzum/kLyMro2GtOOtEvwDpj/YMLam5ap+J:z6QFElP6n+gKmddpMOtEvwDpj9aYa8
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 2024-02-13_ff2124344ff605adc08bc35d809ed166_cryptolocker
Files
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2024-02-13_ff2124344ff605adc08bc35d809ed166_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