Behavioral task
behavioral1
Sample
2024-02-25_2baf4ce9b87d32d2a1377c51a53e25ce_cryptolocker.exe
Resource
win7-20240221-en
Behavioral task
behavioral2
Sample
2024-02-25_2baf4ce9b87d32d2a1377c51a53e25ce_cryptolocker.exe
Resource
win10v2004-20240221-en
General
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Target
2024-02-25_2baf4ce9b87d32d2a1377c51a53e25ce_cryptolocker
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Size
105KB
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MD5
2baf4ce9b87d32d2a1377c51a53e25ce
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SHA1
e8344cc5f7d3f28da814d594d882c423da983908
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SHA256
aa3ccd83995183c8163b7f4cf6e9f049b080095d1078e4f874a382ca14623d27
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SHA512
945675ef2512a0358bd1b5019a9928a1583c105a5eaa70992d9732cb6f6d9737022b6fbe32a833b3895103cd76c1ff396433f6a04760d0b178b0a6697e1fa0da
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SSDEEP
1536:P8mnK6QFElP6n+gymddpMOtEvwDpjIHsalRn5iF1j6Gks4:1nK6a+qdOOtEvwDpj4
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 2024-02-25_2baf4ce9b87d32d2a1377c51a53e25ce_cryptolocker
Files
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2024-02-25_2baf4ce9b87d32d2a1377c51a53e25ce_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