Behavioral task
behavioral1
Sample
2024-04-27_6d9360b9cd0af5eae12b09022491f677_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-04-27_6d9360b9cd0af5eae12b09022491f677_cryptolocker.exe
Resource
win10v2004-20240419-en
General
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Target
2024-04-27_6d9360b9cd0af5eae12b09022491f677_cryptolocker
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Size
80KB
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MD5
6d9360b9cd0af5eae12b09022491f677
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SHA1
31a19e8cba2990c378d31472e7c966a31324e42f
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SHA256
cb36769e480b5c66de10ec0a8663b62f76bd0943b44b7547af0911042a568e25
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SHA512
a2bbf0d9c880cc32e20277f28f4965a823fe604ca917a9bd4fa4d6b2be9f88a7d701a94c03441947768ce673d9eccaf12496172fb79ad4b17981d9e49b3d7d70
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SSDEEP
1536:T6QFElP6n+gxmddpMOtEvwDpjwaxTNUOAkXtBd5:T6a+rdOOtEvwDpjNtf
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 2024-04-27_6d9360b9cd0af5eae12b09022491f677_cryptolocker
Files
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2024-04-27_6d9360b9cd0af5eae12b09022491f677_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