Behavioral task
behavioral1
Sample
2024-02-03_5153d90af37d0aca1dfec4b35680190e_cryptolocker.exe
Resource
win7-20231129-en
Behavioral task
behavioral2
Sample
2024-02-03_5153d90af37d0aca1dfec4b35680190e_cryptolocker.exe
Resource
win10v2004-20231215-en
General
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Target
2024-02-03_5153d90af37d0aca1dfec4b35680190e_cryptolocker
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Size
104KB
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MD5
5153d90af37d0aca1dfec4b35680190e
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SHA1
6738203fbce87354ee099f10dfb4d10ba5a96683
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SHA256
4755d2466b59a6c98b87d0d5e48310899c40d94be7d22a574dbabdd631dd9dcc
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SHA512
8bd0f03fb33033d63793cd4bb68f2e7c67a58fa26c6262264c17ef95c8bb419adaddef74e74ebe8b194484c11881c68713ce39c2109c36085004570b6448026f
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6GksueR:1nK6a+qdOOtEvwDpjH
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 2024-02-03_5153d90af37d0aca1dfec4b35680190e_cryptolocker
Files
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2024-02-03_5153d90af37d0aca1dfec4b35680190e_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
Sections
UPX0 Size: 20KB - Virtual size: 32KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
UPX1 Size: 10KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE
.ap0x Size: 1024B - Virtual size: 785B
IMAGE_SCN_CNT_CODE
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
IMAGE_SCN_MEM_WRITE