Static task
static1
Behavioral task
behavioral1
Sample
2024-05-31_f237343134e5cb7d0d75c662f49479f2_cryptolocker.exe
Resource
win7-20240220-en
Behavioral task
behavioral2
Sample
2024-05-31_f237343134e5cb7d0d75c662f49479f2_cryptolocker.exe
Resource
win10v2004-20240508-en
General
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Target
2024-05-31_f237343134e5cb7d0d75c662f49479f2_cryptolocker
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Size
40KB
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MD5
f237343134e5cb7d0d75c662f49479f2
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SHA1
b21140ea50cd32c339b32c090faa9ead0865d4e6
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SHA256
5d9e93a359a3a965e2777f1621913908d797e80b757a63340c4e84fa1187eb9a
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SHA512
fa92a4ac3d065817e2d185f56c592e048ed4fb8ecc6132df0b2f46599dc7085df0ac7c537999f16ffe11035f49d3967028be127458cb7bcafbeb7c8071940da3
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SSDEEP
768:UEEmoQDj/xnMp+yptndwe/PWQtOOtEvwDpjLeJAsKuD+7:ZzFbxmLPWQMOtEvwDpjLeJAsKca
Malware Config
Signatures
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Detection of CryptoLocker Variants 1 IoCs
resource yara_rule sample CryptoLocker_rule2 -
Unsigned PE 1 IoCs
Checks for missing Authenticode signature.
resource 2024-05-31_f237343134e5cb7d0d75c662f49479f2_cryptolocker
Files
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2024-05-31_f237343134e5cb7d0d75c662f49479f2_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
Size: 10KB - Virtual size: 20KB
IMAGE_SCN_CNT_CODE
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_EXECUTE
IMAGE_SCN_MEM_READ
.rsrc Size: 11KB - Virtual size: 12KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ
.reloc Size: - Virtual size: 4KB
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_DISCARDABLE
IMAGE_SCN_MEM_READ
petite Size: 334B - Virtual size: 334B
IMAGE_SCN_CNT_INITIALIZED_DATA
IMAGE_SCN_MEM_READ