Behavioral task
behavioral1
Sample
2024-01-18_67a6033bc2076ffe400ce9cb23b09489_cryptolocker.exe
Resource
win7-20231215-en
Behavioral task
behavioral2
Sample
2024-01-18_67a6033bc2076ffe400ce9cb23b09489_cryptolocker.exe
Resource
win10v2004-20231222-en
General
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Target
2024-01-18_67a6033bc2076ffe400ce9cb23b09489_cryptolocker
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Size
114KB
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MD5
67a6033bc2076ffe400ce9cb23b09489
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SHA1
911eaea89b3f2a8042a764be95dfcc63af0a5e9d
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SHA256
e1986200d92a0724dd30f8dd383ea35fda7d65c67962386390fe94629cc3415a
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SHA512
2472fcb708947f85b75876ad74b391e5e3722404fe389ddd8d60b3e04014b4134bcdec6ee9945c7de52a7dfabf4288822618b0f009a9a1b40452b2cd54cd2ddf
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SSDEEP
1536:z6QFElP6n+gKmddpMOtEvwDpj3GYQbN/PKwNgp01m:z6a+CdOOtEvwDpjcz4
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 2024-01-18_67a6033bc2076ffe400ce9cb23b09489_cryptolocker
Files
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2024-01-18_67a6033bc2076ffe400ce9cb23b09489_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