Behavioral task
behavioral1
Sample
2024-03-15_e9d8327d860bfd15c91fc20ab758c0ba_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-03-15_e9d8327d860bfd15c91fc20ab758c0ba_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-03-15_e9d8327d860bfd15c91fc20ab758c0ba_cryptolocker
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Size
91KB
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MD5
e9d8327d860bfd15c91fc20ab758c0ba
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SHA1
0bb3324bc738b5561b9a9391d7462787830f330f
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SHA256
142ffa1554500669de3b720143240fe6f959a510388023540334bac9bc301a1f
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SHA512
b30915c0fa6f7f755b62b3e4e3543600a300961bab4f91fb66eb261c54f62aef1d27bb6b891de78c1dd526d461cec3b6d3dc338bf33f7fe472232dd0b50b0067
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SSDEEP
1536:zj+soPSMOtEvwDpj4ktBl01hJl8QAPM8Ho6cRMy87FA:zCsanOtEvwDpj2
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 2024-03-15_e9d8327d860bfd15c91fc20ab758c0ba_cryptolocker
Files
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2024-03-15_e9d8327d860bfd15c91fc20ab758c0ba_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_CODE
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